802.11 PHY layer model More...

#include "wifi-phy.h"

Inheritance diagram for ns3::WifiPhy:

Collaboration diagram for ns3::WifiPhy:

Public Types
typedef std::pair< uint8_t, WifiPhyBand >	ChannelNumberBandPair
	A pair of a channel number and a WifiPhyBand. More...

typedef std::pair< ChannelNumberBandPair, WifiPhyStandard >	ChannelNumberStandardPair
	A pair of a ChannelNumberBandPair and a WifiPhyStandard. More...

typedef void(*	EndOfHePreambleCallback) (HePreambleParameters params)
	TracedCallback signature for end of HE-SIG-A events. More...

typedef std::pair< uint16_t, uint16_t >	FrequencyWidthPair
	A pair of a center frequency (MHz) and a channel width (MHz) More...

typedef void(*	MonitorSnifferRxCallback) (Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu, SignalNoiseDbm signalNoise)
	TracedCallback signature for monitor mode receive events. More...

typedef void(*	MonitorSnifferTxCallback) (const Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu)
	TracedCallback signature for monitor mode transmit events. More...

typedef void(*	PhyRxPayloadBeginTracedCallback) (WifiTxVector txVector, Time psduDuration)
	TracedCallback signature for start of PSDU reception events. More...

typedef void(*	PsduTxBeginCallback) (Ptr< const WifiPsdu > psdu, WifiTxVector txVector, double txPowerW)
	TracedCallback signature for PSDU transmit events. More...

Public Member Functions
	WifiPhy ()

virtual	~WifiPhy ()

void	AddSupportedChannelWidth (uint16_t width)

virtual int64_t	AssignStreams (int64_t stream)
	Assign a fixed random variable stream number to the random variables used by this model. More...

double	CalculateSnr (WifiTxVector txVector, double ber) const

virtual void	ConfigureStandardAndBand (WifiPhyStandard standard, WifiPhyBand band)
	Configure the PHY-level parameters for different Wi-Fi standard. More...

void	ContinueReceiveHeader (Ptr< Event > event)
	Continue receiving the PHY header of a PPDU (i.e. More...

bool	DefineChannelNumber (uint8_t channelNumber, WifiPhyBand band, WifiPhyStandard standard, uint16_t frequency, uint16_t channelWidth)
	Add a channel definition to the WifiPhy. More...

void	EndReceive (Ptr< Event > event)
	The last symbol of the PPDU has arrived. More...

void	EndReceiveInterBss (void)
	For HE receptions only, check and possibly modify the transmit power restriction state at the end of PPDU reception. More...

Time	GetAckTxTime (void) const
	Return the estimated Ack TX time for this PHY. More...

Time	GetBlockAckTxTime (void) const
	Return the estimated BlockAck TX time for this PHY. More...

uint8_t	GetBssMembershipSelector (uint8_t selector) const
	The WifiPhy::BssMembershipSelector() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the BssMembershipSelectorSet, and which is stored as WifiPhy::m_bssMembershipSelectorSet. More...

double	GetCcaEdThreshold (void) const
	Return the CCA threshold (dBm). More...

virtual Ptr< Channel >	GetChannel (void) const =0
	Return the Channel this WifiPhy is connected to. More...

uint8_t	GetChannelNumber (void) const
	Return current channel number. More...

Time	GetChannelSwitchDelay (void) const

uint16_t	GetChannelWidth (void) const

Time	GetDelayUntilIdle (void)

Ptr< NetDevice >	GetDevice (void) const
	Return the device this PHY is associated with. More...

uint16_t	GetFrequency (void) const

Time	GetLastRxEndTime (void) const
	Return the end time of the last received packet. More...

Time	GetLastRxStartTime (void) const
	Return the start time of the last received packet. More...

uint8_t	GetMaxSupportedRxSpatialStreams (void) const

uint8_t	GetMaxSupportedTxSpatialStreams (void) const

WifiMode	GetMcs (uint8_t mcs) const
	The WifiPhy::GetMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception MCS indexes that this WifiPhy(-derived class) can support - a set of MCS indexes which we call the DeviceMcsSet, and which is stored as WifiPhy::m_deviceMcsSet. More...

WifiMode	GetMcs (WifiModulationClass modulation, uint8_t mcs) const
	Get the WifiMode object corresponding to the given MCS of the given modulation class. More...

Ptr< MobilityModel >	GetMobility (void) const
	Return the mobility model this PHY is associated with. More...

WifiMode	GetMode (uint8_t mode) const
	The WifiPhy::GetNModes() and WifiPhy::GetMode() methods are used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the DeviceRateSet, and which is stored as WifiPhy::m_deviceRateSet. More...

uint8_t	GetNBssMembershipSelectors (void) const
	The WifiPhy::NBssMembershipSelectors() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the BssMembershipSelectorSet, and which is stored as WifiPhy::m_bssMembershipSelectorSet. More...

uint8_t	GetNMcs (void) const
	The WifiPhy::GetNMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception MCS indexes that this WifiPhy(-derived class) can support - a set of MCS indexes which we call the DeviceMcsSet, and which is stored as WifiPhy::m_deviceMcsSet. More...

uint8_t	GetNModes (void) const
	The WifiPhy::GetNModes() and WifiPhy::GetMode() methods are used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the DeviceRateSet, and which is stored as WifiPhy::m_deviceRateSet. More...

uint8_t	GetNTxPower (void) const
	Return the number of available transmission power levels. More...

uint8_t	GetNumberOfAntennas (void) const

WifiPhyBand	GetPhyBand (void) const
	Get the configured Wi-Fi band. More...

WifiPhyStandard	GetPhyStandard (void) const
	Get the configured Wi-Fi standard. More...

Time	GetPifs (void) const
	Return the PCF Interframe Space (PIFS) for this PHY. More...

double	GetPowerDbm (uint8_t power) const
	Get the power of the given power level in dBm. More...

double	GetRxGain (void) const
	Return the reception gain (dB). More...

double	GetRxSensitivity (void) const
	Return the receive sensitivity threshold (dBm). More...

bool	GetShortPhyPreambleSupported (void) const
	Return whether short PHY preamble is supported. More...

Time	GetSifs (void) const
	Return the Short Interframe Space (SIFS) for this PHY. More...

Time	GetSlot (void) const
	Return the slot duration for this PHY. More...

Ptr< WifiPhyStateHelper >	GetState (void) const
	Return the WifiPhyStateHelper of this PHY. More...

std::vector< uint16_t >	GetSupportedChannelWidthSet (void) const

double	GetTxGain (void) const
	Return the transmission gain (dB). More...

double	GetTxPowerEnd (void) const
	Return the maximum available transmission power level (dBm). More...

double	GetTxPowerForTransmission (WifiTxVector txVector) const
	Compute the transmit power (in dBm) for the next transmission. More...

double	GetTxPowerStart (void) const
	Return the minimum available transmission power level (dBm). More...

bool	IsMcsSupported (WifiMode mcs) const
	Check if the given WifiMode is supported by the PHY. More...

bool	IsMcsSupported (WifiModulationClass mc, uint8_t mcs) const
	Check if the given MCS of the given modulation class is supported by the PHY. More...

bool	IsModeSupported (WifiMode mode) const
	Check if the given WifiMode is supported by the PHY. More...

bool	IsStateCcaBusy (void) const

bool	IsStateIdle (void) const

bool	IsStateOff (void) const

bool	IsStateRx (void) const

bool	IsStateSleep (void) const

bool	IsStateSwitching (void) const

bool	IsStateTx (void) const

void	NotifyChannelAccessRequested (void)
	Notify the PHY that an access to the channel was requested. More...

void	NotifyEndOfHePreamble (HePreambleParameters params)
	Public method used to fire a EndOfHePreamble trace once both HE SIG fields have been received, as well as training fields. More...

void	NotifyMonitorSniffRx (Ptr< const WifiPsdu > psdu, uint16_t channelFreqMhz, WifiTxVector txVector, SignalNoiseDbm signalNoise, std::vector< bool > statusPerMpdu)
	Public method used to fire a MonitorSniffer trace for a wifi PSDU being received. More...

void	NotifyMonitorSniffTx (Ptr< const WifiPsdu > psdu, uint16_t channelFreqMhz, WifiTxVector txVector)
	Public method used to fire a MonitorSniffer trace for a wifi PSDU being transmitted. More...

void	NotifyRxBegin (Ptr< const WifiPsdu > psdu)
	Public method used to fire a PhyRxBegin trace. More...

void	NotifyRxDrop (Ptr< const WifiPsdu > psdu, WifiPhyRxfailureReason reason)
	Public method used to fire a PhyRxDrop trace. More...

void	NotifyRxEnd (Ptr< const WifiPsdu > psdu)
	Public method used to fire a PhyRxEnd trace. More...

void	NotifyTxBegin (Ptr< const WifiPsdu > psdu, double txPowerW)
	Public method used to fire a PhyTxBegin trace. More...

void	NotifyTxDrop (Ptr< const WifiPsdu > psdu)
	Public method used to fire a PhyTxDrop trace. More...

void	NotifyTxEnd (Ptr< const WifiPsdu > psdu)
	Public method used to fire a PhyTxEnd trace. More...

void	RegisterListener (WifiPhyListener *listener)

void	ResetCca (bool powerRestricted, double txPowerMaxSiso=0, double txPowerMaxMimo=0)
	Reset PHY to IDLE, with some potential TX power restrictions for the next transmission. More...

void	ResetReceive (Ptr< Event > event)
	Reset PHY at the end of the packet under reception after it has failed the PHY header. More...

void	ResumeFromOff (void)
	Resume from off mode. More...

void	ResumeFromSleep (void)
	Resume from sleep mode. More...

void	Send (Ptr< const WifiPsdu > psdu, WifiTxVector txVector)

void	SetCapabilitiesChangedCallback (Callback< void > callback)

void	SetCcaEdThreshold (double threshold)
	Sets the CCA threshold (dBm). More...

virtual void	SetChannelNumber (uint8_t id)
	Set channel number. More...

virtual void	SetChannelWidth (uint16_t channelWidth)

void	SetDevice (const Ptr< NetDevice > device)
	Sets the device this PHY is associated with. More...

void	SetErrorRateModel (const Ptr< ErrorRateModel > rate)
	Sets the error rate model. More...

void	SetFrameCaptureModel (const Ptr< FrameCaptureModel > frameCaptureModel)
	Sets the frame capture model. More...

virtual void	SetFrequency (uint16_t freq)

void	SetMaxSupportedRxSpatialStreams (uint8_t streams)

void	SetMaxSupportedTxSpatialStreams (uint8_t streams)

void	SetMobility (const Ptr< MobilityModel > mobility)
	assign a mobility model to this device More...

void	SetNTxPower (uint8_t n)
	Sets the number of transmission power levels available between the minimum level and the maximum level. More...

void	SetNumberOfAntennas (uint8_t antennas)

void	SetOffMode (void)
	Put in off mode. More...

void	SetPifs (Time pifs)
	Set the PCF Interframe Space (PIFS) for this PHY. More...

void	SetPostReceptionErrorModel (const Ptr< ErrorModel > em)
	Attach a receive ErrorModel to the WifiPhy. More...

void	SetPreambleDetectionModel (const Ptr< PreambleDetectionModel > preambleDetectionModel)
	Sets the preamble detection model. More...

void	SetReceiveErrorCallback (RxErrorCallback callback)

void	SetReceiveOkCallback (RxOkCallback callback)

void	SetRxGain (double gain)
	Sets the reception gain (dB). More...

void	SetRxNoiseFigure (double noiseFigureDb)
	Sets the RX loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver. More...

void	SetRxSensitivity (double threshold)
	Sets the receive sensitivity threshold (dBm). More...

void	SetShortPhyPreambleSupported (bool preamble)
	Enable or disable short PHY preamble. More...

void	SetSifs (Time sifs)
	Set the Short Interframe Space (SIFS) for this PHY. More...

void	SetSleepMode (void)
	Put in sleep mode. More...

void	SetSlot (Time slot)
	Set the slot duration for this PHY. More...

void	SetTxGain (double gain)
	Sets the transmission gain (dB). More...

void	SetTxPowerEnd (double end)
	Sets the maximum available transmission power level (dBm). More...

void	SetTxPowerStart (double start)
	Sets the minimum available transmission power level (dBm). More...

void	SetWifiRadioEnergyModel (const Ptr< WifiRadioEnergyModel > wifiRadioEnergyModel)
	Sets the wifi radio energy model. More...

void	StartReceiveHeader (Ptr< Event > event)
	Start receiving the PHY header of a PPDU (i.e. More...

void	StartReceivePayload (Ptr< Event > event)
	Start receiving the PSDU (i.e. More...

void	StartReceivePreamble (Ptr< WifiPpdu > ppdu, double rxPowerW)
	Start receiving the PHY preamble of a PPDU (i.e. More...

virtual void	StartTx (Ptr< WifiPpdu > ppdu)=0

void	UnregisterListener (WifiPhyListener *listener)

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject () const

template<>
Ptr< Object >	GetObject (TypeId tid) const

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized (void) const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static Time	CalculatePhyPreambleAndHeaderDuration (WifiTxVector txVector)

static Time	CalculateTxDuration (uint32_t size, WifiTxVector txVector, WifiPhyBand band)

static WifiMode	GetDsssRate11Mbps ()
	Return a WifiMode for DSSS at 11Mbps. More...

static WifiMode	GetDsssRate1Mbps ()
	Return a WifiMode for DSSS at 1Mbps. More...

static WifiMode	GetDsssRate2Mbps ()
	Return a WifiMode for DSSS at 2Mbps. More...

static WifiMode	GetDsssRate5_5Mbps ()
	Return a WifiMode for DSSS at 5.5Mbps. More...

static WifiMode	GetErpOfdmRate12Mbps ()
	Return a WifiMode for ERP-OFDM at 12Mbps. More...

static WifiMode	GetErpOfdmRate18Mbps ()
	Return a WifiMode for ERP-OFDM at 18Mbps. More...

static WifiMode	GetErpOfdmRate24Mbps ()
	Return a WifiMode for ERP-OFDM at 24Mbps. More...

static WifiMode	GetErpOfdmRate36Mbps ()
	Return a WifiMode for ERP-OFDM at 36Mbps. More...

static WifiMode	GetErpOfdmRate48Mbps ()
	Return a WifiMode for ERP-OFDM at 48Mbps. More...

static WifiMode	GetErpOfdmRate54Mbps ()
	Return a WifiMode for ERP-OFDM at 54Mbps. More...

static WifiMode	GetErpOfdmRate6Mbps ()
	Return a WifiMode for ERP-OFDM at 6Mbps. More...

static WifiMode	GetErpOfdmRate9Mbps ()
	Return a WifiMode for ERP-OFDM at 9Mbps. More...

static WifiMode	GetHeMcs (uint8_t mcs)
	Get the WifiMode object corresponding to the given MCS of the HE modulation class. More...

static WifiMode	GetHeMcs0 ()
	Return MCS 0 from HE MCS values. More...

static WifiMode	GetHeMcs1 ()
	Return MCS 1 from HE MCS values. More...

static WifiMode	GetHeMcs10 ()
	Return MCS 10 from HE MCS values. More...

static WifiMode	GetHeMcs11 ()
	Return MCS 11 from HE MCS values. More...

static WifiMode	GetHeMcs2 ()
	Return MCS 2 from HE MCS values. More...

static WifiMode	GetHeMcs3 ()
	Return MCS 3 from HE MCS values. More...

static WifiMode	GetHeMcs4 ()
	Return MCS 4 from HE MCS values. More...

static WifiMode	GetHeMcs5 ()
	Return MCS 5 from HE MCS values. More...

static WifiMode	GetHeMcs6 ()
	Return MCS 6 from HE MCS values. More...

static WifiMode	GetHeMcs7 ()
	Return MCS 7 from HE MCS values. More...

static WifiMode	GetHeMcs8 ()
	Return MCS 8 from HE MCS values. More...

static WifiMode	GetHeMcs9 ()
	Return MCS 9 from HE MCS values. More...

static WifiMode	GetHePhyHeaderMode ()

static WifiMode	GetHtMcs (uint8_t mcs)
	Get the WifiMode object corresponding to the given MCS of the HT modulation class. More...

static WifiMode	GetHtMcs0 ()
	Return MCS 0 from HT MCS values. More...

static WifiMode	GetHtMcs1 ()
	Return MCS 1 from HT MCS values. More...

static WifiMode	GetHtMcs10 ()
	Return MCS 10 from HT MCS values. More...

static WifiMode	GetHtMcs11 ()
	Return MCS 11 from HT MCS values. More...

static WifiMode	GetHtMcs12 ()
	Return MCS 12 from HT MCS values. More...

static WifiMode	GetHtMcs13 ()
	Return MCS 13 from HT MCS values. More...

static WifiMode	GetHtMcs14 ()
	Return MCS 14 from HT MCS values. More...

static WifiMode	GetHtMcs15 ()
	Return MCS 15 from HT MCS values. More...

static WifiMode	GetHtMcs16 ()
	Return MCS 16 from HT MCS values. More...

static WifiMode	GetHtMcs17 ()
	Return MCS 17 from HT MCS values. More...

static WifiMode	GetHtMcs18 ()
	Return MCS 18 from HT MCS values. More...

static WifiMode	GetHtMcs19 ()
	Return MCS 19 from HT MCS values. More...

static WifiMode	GetHtMcs2 ()
	Return MCS 2 from HT MCS values. More...

static WifiMode	GetHtMcs20 ()
	Return MCS 20 from HT MCS values. More...

static WifiMode	GetHtMcs21 ()
	Return MCS 21 from HT MCS values. More...

static WifiMode	GetHtMcs22 ()
	Return MCS 22 from HT MCS values. More...

static WifiMode	GetHtMcs23 ()
	Return MCS 23 from HT MCS values. More...

static WifiMode	GetHtMcs24 ()
	Return MCS 24 from HT MCS values. More...

static WifiMode	GetHtMcs25 ()
	Return MCS 25 from HT MCS values. More...

static WifiMode	GetHtMcs26 ()
	Return MCS 26 from HT MCS values. More...

static WifiMode	GetHtMcs27 ()
	Return MCS 27 from HT MCS values. More...

static WifiMode	GetHtMcs28 ()
	Return MCS 28 from HT MCS values. More...

static WifiMode	GetHtMcs29 ()
	Return MCS 29 from HT MCS values. More...

static WifiMode	GetHtMcs3 ()
	Return MCS 3 from HT MCS values. More...

static WifiMode	GetHtMcs30 ()
	Return MCS 30 from HT MCS values. More...

static WifiMode	GetHtMcs31 ()
	Return MCS 31 from HT MCS values. More...

static WifiMode	GetHtMcs4 ()
	Return MCS 4 from HT MCS values. More...

static WifiMode	GetHtMcs5 ()
	Return MCS 5 from HT MCS values. More...

static WifiMode	GetHtMcs6 ()
	Return MCS 6 from HT MCS values. More...

static WifiMode	GetHtMcs7 ()
	Return MCS 7 from HT MCS values. More...

static WifiMode	GetHtMcs8 ()
	Return MCS 8 from HT MCS values. More...

static WifiMode	GetHtMcs9 ()
	Return MCS 9 from HT MCS values. More...

static WifiMode	GetHtPhyHeaderMode ()

static WifiMode	GetOfdmRate12Mbps ()
	Return a WifiMode for OFDM at 12Mbps. More...

static WifiMode	GetOfdmRate12MbpsBW10MHz ()
	Return a WifiMode for OFDM at 12Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate12MbpsBW5MHz ()
	Return a WifiMode for OFDM at 12Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate13_5MbpsBW5MHz ()
	Return a WifiMode for OFDM at 13.5Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate18Mbps ()
	Return a WifiMode for OFDM at 18Mbps. More...

static WifiMode	GetOfdmRate18MbpsBW10MHz ()
	Return a WifiMode for OFDM at 18Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate1_5MbpsBW5MHz ()
	Return a WifiMode for OFDM at 1.5Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate24Mbps ()
	Return a WifiMode for OFDM at 24Mbps. More...

static WifiMode	GetOfdmRate24MbpsBW10MHz ()
	Return a WifiMode for OFDM at 24Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate27MbpsBW10MHz ()
	Return a WifiMode for OFDM at 27Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate2_25MbpsBW5MHz ()
	Return a WifiMode for OFDM at 2.25Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate36Mbps ()
	Return a WifiMode for OFDM at 36Mbps. More...

static WifiMode	GetOfdmRate3MbpsBW10MHz ()
	Return a WifiMode for OFDM at 3Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate3MbpsBW5MHz ()
	Return a WifiMode for OFDM at 3Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate48Mbps ()
	Return a WifiMode for OFDM at 48Mbps. More...

static WifiMode	GetOfdmRate4_5MbpsBW10MHz ()
	Return a WifiMode for OFDM at 4.5Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate4_5MbpsBW5MHz ()
	Return a WifiMode for OFDM at 4.5Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate54Mbps ()
	Return a WifiMode for OFDM at 54Mbps. More...

static WifiMode	GetOfdmRate6Mbps ()
	Return a WifiMode for OFDM at 6Mbps. More...

static WifiMode	GetOfdmRate6MbpsBW10MHz ()
	Return a WifiMode for OFDM at 6Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate6MbpsBW5MHz ()
	Return a WifiMode for OFDM at 6Mbps with 5MHz channel spacing. More...

static WifiMode	GetOfdmRate9Mbps ()
	Return a WifiMode for OFDM at 9Mbps. More...

static WifiMode	GetOfdmRate9MbpsBW10MHz ()
	Return a WifiMode for OFDM at 9Mbps with 10MHz channel spacing. More...

static WifiMode	GetOfdmRate9MbpsBW5MHz ()
	Return a WifiMode for OFDM at 9Mbps with 5MHz channel spacing. More...

static Time	GetPayloadDuration (uint32_t size, WifiTxVector txVector, WifiPhyBand band, MpduType mpdutype=NORMAL_MPDU)

static Time	GetPayloadDuration (uint32_t size, WifiTxVector txVector, WifiPhyBand band, MpduType mpdutype, bool incFlag, uint32_t &totalAmpduSize, double &totalAmpduNumSymbols)

static Time	GetPhyHeaderDuration (WifiTxVector txVector)

static WifiMode	GetPhyHeaderMode (WifiTxVector txVector)

static Time	GetPhyHtSigHeaderDuration (WifiPreamble preamble)

static Time	GetPhyPreambleDuration (WifiTxVector txVector)

static Time	GetPhySigA1Duration (WifiPreamble preamble)

static Time	GetPhySigA2Duration (WifiPreamble preamble)

static Time	GetPhySigBDuration (WifiPreamble preamble)

static Time	GetPhyTrainingSymbolDuration (WifiTxVector txVector)

static Time	GetPreambleDetectionDuration (void)

static Time	GetStartOfPacketDuration (WifiTxVector txVector)

static TypeId	GetTypeId (void)
	Get the type ID. More...

static WifiMode	GetVhtMcs (uint8_t mcs)
	Get the WifiMode object corresponding to the given MCS of the VHT modulation class. More...

static WifiMode	GetVhtMcs0 ()
	Return MCS 0 from VHT MCS values. More...

static WifiMode	GetVhtMcs1 ()
	Return MCS 1 from VHT MCS values. More...

static WifiMode	GetVhtMcs2 ()
	Return MCS 2 from VHT MCS values. More...

static WifiMode	GetVhtMcs3 ()
	Return MCS 3 from VHT MCS values. More...

static WifiMode	GetVhtMcs4 ()
	Return MCS 4 from VHT MCS values. More...

static WifiMode	GetVhtMcs5 ()
	Return MCS 5 from VHT MCS values. More...

static WifiMode	GetVhtMcs6 ()
	Return MCS 6 from VHT MCS values. More...

static WifiMode	GetVhtMcs7 ()
	Return MCS 7 from VHT MCS values. More...

static WifiMode	GetVhtMcs8 ()
	Return MCS 8 from VHT MCS values. More...

static WifiMode	GetVhtMcs9 ()
	Return MCS 9 from VHT MCS values. More...

static WifiMode	GetVhtPhyHeaderMode ()

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Member Functions
bool	DoChannelSwitch (uint8_t id)
	The default implementation does nothing and returns true. More...

virtual void	DoDispose (void)
	Destructor implementation. More...

bool	DoFrequencySwitch (uint16_t frequency)
	The default implementation does nothing and returns true. More...

virtual void	DoInitialize (void)
	Initialize() implementation. More...

void	SwitchMaybeToCcaBusy (void)
	Check if PHY state should move to CCA busy state based on current state of interference tracker. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Protected Attributes
EventId	m_endPhyRxEvent
	the end of PHY receive event More...

EventId	m_endPreambleDetectionEvent
	the end of preamble detection event More...

EventId	m_endRxEvent
	the end of receive event More...

EventId	m_endTxEvent
	the end of transmit event More...

InterferenceHelper	m_interference
	Pointer to InterferenceHelper. More...

Ptr< UniformRandomVariable >	m_random
	Provides uniform random variables. More...

uint32_t	m_rxMpduReferenceNumber
	A-MPDU reference number to identify all received subframes belonging to the same received A-MPDU. More...

Ptr< WifiPhyStateHelper >	m_state
	Pointer to WifiPhyStateHelper. More...

uint32_t	m_txMpduReferenceNumber
	A-MPDU reference number to identify all transmitted subframes belonging to the same received A-MPDU. More...

Private Types
typedef std::map< ChannelNumberStandardPair, FrequencyWidthPair >	ChannelToFrequencyWidthMap
	channel to frequency width map typedef More...

Private Member Functions
void	AbortCurrentReception (WifiPhyRxfailureReason reason)
	Due to newly arrived signal, the current reception cannot be continued and has to be aborted. More...

void	Configure80211a (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11a standard. More...

void	Configure80211ac (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11ac standard. More...

void	Configure80211ax (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11ax standard. More...

void	Configure80211b (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11b standard. More...

void	Configure80211g (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11g standard. More...

void	Configure80211n (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11n standard. More...

void	Configure80211p (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for 802.11p standard. More...

void	ConfigureChannelForStandard (void)
	Configure the PHY-level parameters for different Wi-Fi standard. More...

void	ConfigureDefaultsForStandard (void)
	Configure the PHY-level parameters for different Wi-Fi standard. More...

void	ConfigureHolland (void)
	Configure WifiPhy with appropriate channel frequency and supported rates for Holland. More...

void	ConfigureHtDeviceMcsSet (void)
	Configure the device MCS set with the appropriate HtMcs modes for the number of available transmit spatial streams. More...

void	EndOfMpdu (Ptr< Event > event, Ptr< const WifiPsdu > psdu, size_t mpduIndex, Time relativeStart, Time mpduDuration)
	The last symbol of an MPDU in an A-MPDU has arrived. More...

uint8_t	FindChannelNumberForFrequencyWidth (uint16_t frequency, uint16_t width) const
	Look for channel number matching the frequency and width. More...

FrequencyWidthPair	GetFrequencyWidthForChannelNumberStandard (uint8_t channelNumber, WifiPhyBand band, WifiPhyStandard standard) const
	Lookup frequency/width pair for channelNumber/standard pair. More...

std::pair< bool, SignalNoiseDbm >	GetReceptionStatus (Ptr< const WifiPsdu > psdu, Ptr< Event > event, Time relativeMpduStart, Time mpduDuration)
	Get the reception status for the provided MPDU and notify. More...

void	InitializeFrequencyChannelNumber (void)
	post-construction setting of frequency and/or channel number More...

void	MaybeCcaBusyDuration (void)
	Eventually switch to CCA busy. More...

void	PushMcs (WifiMode mode)
	Add the given MCS to the device MCS set. More...

void	RebuildMcsMap (void)
	Rebuild the mapping of MCS values to indices in the device MCS set. More...

void	ScheduleEndOfMpdus (Ptr< Event > event)
	Schedule end of MPDUs events. More...

void	StartRx (Ptr< Event > event, double rxPowerW)
	Starting receiving the PPDU after having detected the medium is idle or after a reception switch. More...

Private Attributes
Time	m_ackTxTime
	estimated Ack TX time More...

WifiPhyBand	m_band
	WifiPhyBand. More...

Time	m_blockAckTxTime
	estimated BlockAck TX time More...

std::vector< uint8_t >	m_bssMembershipSelectorSet
	the BSS membership selector set More...

Callback< void >	m_capabilitiesChangedCallback
	Callback when PHY capabilities changed. More...

double	m_ccaEdThresholdW
	Clear channel assessment (CCA) threshold in watts. More...

bool	m_channelAccessRequested
	Flag if channels access has been requested (used for OBSS_PD SR) More...

uint16_t	m_channelCenterFrequency
	Center frequency in MHz. More...

uint8_t	m_channelNumber
	Operating channel number. More...

Time	m_channelSwitchDelay
	Time required to switch between channel. More...

uint16_t	m_channelWidth
	Channel width (MHz) More...

Ptr< Event >	m_currentEvent
	Hold the current event. More...

Ptr< NetDevice >	m_device
	Pointer to the device. More...

WifiModeList	m_deviceMcsSet
	the device MCS set More...

WifiModeList	m_deviceRateSet
	This vector holds the set of transmission modes that this WifiPhy(-derived class) can support. More...

std::vector< EventId >	m_endOfMpduEvents
	the end of MPDU events (only used for A-MPDUs) More...

Ptr< FrameCaptureModel >	m_frameCaptureModel
	Frame capture model. More...

bool	m_frequencyChannelNumberInitialized
	Store initialization state. More...

uint8_t	m_initialChannelNumber
	Initial channel number. More...

uint16_t	m_initialFrequency
	Store frequency until initialization (MHz) More...

bool	m_isConstructed
	true when ready to set frequency More...

std::map< WifiModulationClass, std::map< uint8_t, uint8_t > >	m_mcsIndexMap
	Maps MCS values to indices in m_deviceMcsSet, for HT, VHT and HE modulation classes. More...

Ptr< MobilityModel >	m_mobility
	Pointer to the mobility model. More...

uint8_t	m_nTxPower
	Number of available transmission power levels. More...

uint8_t	m_numberOfAntennas
	Number of transmitters. More...

TracedCallback< HePreambleParameters >	m_phyEndOfHePreambleTrace
	A trace source that indicates the end of both HE SIG fields as well as training fields for received 802.11ax packets. More...

TracedCallback< Ptr< const Packet >, uint16_t, WifiTxVector, MpduInfo, SignalNoiseDbm >	m_phyMonitorSniffRxTrace
	A trace source that emulates a Wi-Fi device in monitor mode sniffing a packet being received. More...

TracedCallback< Ptr< const Packet >, uint16_t, WifiTxVector, MpduInfo >	m_phyMonitorSniffTxTrace
	A trace source that emulates a Wi-Fi device in monitor mode sniffing a packet being transmitted. More...

TracedCallback< Ptr< const Packet > >	m_phyRxBeginTrace
	The trace source fired when a packet begins the reception process from the medium. More...

TracedCallback< Ptr< const Packet >, WifiPhyRxfailureReason >	m_phyRxDropTrace
	The trace source fired when the PHY layer drops a packet it has received. More...

TracedCallback< Ptr< const Packet > >	m_phyRxEndTrace
	The trace source fired when a packet ends the reception process from the medium. More...

TracedCallback< WifiTxVector, Time >	m_phyRxPayloadBeginTrace
	The trace source fired when the reception of the PHY payload (PSDU) begins. More...

TracedCallback< Ptr< const Packet >, double >	m_phyTxBeginTrace
	The trace source fired when a packet begins the transmission process on the medium. More...

TracedCallback< Ptr< const Packet > >	m_phyTxDropTrace
	The trace source fired when the PHY layer drops a packet as it tries to transmit it. More...

TracedCallback< Ptr< const Packet > >	m_phyTxEndTrace
	The trace source fired when a packet ends the transmission process on the medium. More...

TracedCallback< Ptr< const WifiPsdu >, WifiTxVector, double >	m_phyTxPsduBeginTrace
	The trace source fired when a PSDU begins the transmission process on the medium. More...

Time	m_pifs
	PCF Interframe Space (PIFS) duration. More...

Ptr< ErrorModel >	m_postReceptionErrorModel
	Error model for receive packet events. More...

bool	m_powerRestricted
	Flag whether transmit power is restricted by OBSS PD SR. More...

Ptr< PreambleDetectionModel >	m_preambleDetectionModel
	Preamble detection model. More...

double	m_rxGainDb
	Reception gain (dB) More...

double	m_rxSensitivityW
	Receive sensitivity threshold in watts. More...

uint8_t	m_rxSpatialStreams
	Number of supported RX spatial streams. More...

bool	m_shortPreamble
	Flag if short PHY preamble is supported. More...

Time	m_sifs
	Short Interframe Space (SIFS) duration. More...

SignalNoiseDbm	m_signalNoise
	latest signal power and noise power in dBm (noise power includes the noise figure) More...

Time	m_slot
	Slot duration. More...

WifiPhyStandard	m_standard
	WifiPhyStandard. More...

std::vector< bool >	m_statusPerMpdu
	current reception status per MPDU that is filled in as long as MPDUs are being processed by the PHY in case of an A-MPDU More...

std::vector< uint16_t >	m_supportedChannelWidthSet
	Supported channel width set (MHz) More...

Time	m_timeLastPreambleDetected
	Record the time the last preamble was detected. More...

double	m_txGainDb
	Transmission gain (dB) More...

double	m_txPowerBaseDbm
	Minimum transmission power (dBm) More...

double	m_txPowerEndDbm
	Maximum transmission power (dBm) More...

double	m_txPowerMaxMimo
	MIMO maximum transmit power due to OBSS PD SR power restriction (dBm) More...

double	m_txPowerMaxSiso
	SISO maximum transmit power due to OBSS PD SR power restriction (dBm) More...

uint8_t	m_txSpatialStreams
	Number of supported TX spatial streams. More...

Ptr< WifiRadioEnergyModel >	m_wifiRadioEnergyModel
	Wifi radio energy model. More...

Static Private Attributes
static ChannelToFrequencyWidthMap	m_channelToFrequencyWidth
	the channel to frequency width map More...

Additional Inherited Members
Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

802.11 PHY layer model

Config Paths

ns3::WifiPhy is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Phy"
"/NodeList/[i]/DeviceList/[i]/$ns3::WaveNetDevice/PhyEntities/[i]"

Attributes

Frequency: The operating center frequency (MHz)
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 0
- Flags: construct write read
ChannelWidth: Whether 5MHz, 10MHz, 20MHz, 22MHz, 40MHz, 80 MHz or 160 MHz.
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 5:160
- Initial value: 20
- Flags: construct write read
ChannelNumber: If set to non-zero defined value, will control Frequency and ChannelWidth assignment
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:196
- Initial value: 0
- Flags: construct write read
RxSensitivity: The energy of a received signal should be higher than this threshold (dBm) for the PHY to detect the signal.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: -101
- Flags: construct write read
CcaEdThreshold: The energy of a non Wi-Fi received signal should be higher than this threshold (dBm) to allow the PHY layer to declare CCA BUSY state. This check is performed on the 20 MHz primary channel only.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: -62
- Flags: construct write read
TxGain: Transmission gain (dB).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0
- Flags: construct write read
RxGain: Reception gain (dB).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0
- Flags: construct write read
TxPowerLevels: Number of transmission power levels available between TxPowerStart and TxPowerEnd included.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 1
- Flags: construct write read
TxPowerEnd: Maximum available transmission level (dBm).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 16.0206
- Flags: construct write read
TxPowerStart: Minimum available transmission level (dBm).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 16.0206
- Flags: construct write read
RxNoiseFigure: Loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver. According to Wikipedia (http://en.wikipedia.org/wiki/Noise_figure), this is "the difference in decibels (dB) between the noise output of the actual receiver to the noise output of an ideal receiver with the same overall gain and bandwidth when the receivers are connected to sources at the standard noise temperature T0 (usually 290 K)".
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 7
- Flags: construct write
State: The state of the PHY layer.
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::WifiPhyStateHelper>
- Initial value: 0
- Flags: construct write read
ChannelSwitchDelay: Delay between two short frames transmitted on different frequencies.
- Set with class: ns3::TimeValue
- Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
- Initial value: +250000ns
- Flags: construct write read
Antennas: The number of antennas on the device.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 1:8
- Initial value: 1
- Flags: construct write read
MaxSupportedTxSpatialStreams: The maximum number of supported TX spatial streams.This parameter is only valuable for 802.11n/ac/ax STAs and APs.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 1:8
- Initial value: 1
- Flags: construct write read
MaxSupportedRxSpatialStreams: The maximum number of supported RX spatial streams.This parameter is only valuable for 802.11n/ac/ax STAs and APs.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 1:8
- Initial value: 1
- Flags: construct write read
ShortPlcpPreambleSupported: Whether or not short PHY preamble is supported.This parameter is only valuable for 802.11b STAs and APs.Note: 802.11g APs and STAs always support short PHY preamble.
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: false
- Flags: construct write read
FrameCaptureModel: Ptr to an object that implements the frame capture model
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::FrameCaptureModel>
- Initial value: 0
- Flags: construct write read
PreambleDetectionModel: Ptr to an object that implements the preamble detection model
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::PreambleDetectionModel>
- Initial value: 0
- Flags: construct write read
PostReceptionErrorModel: An optional packet error model can be added to the receive packet process after any propagation-based (SNR-based) error models have been applied. Typically this is used to force specific packet drops, for testing purposes.
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::ErrorModel>
- Initial value: 0
- Flags: construct write read
Sifs: The duration of the Short Interframe Space. NOTE that the default value is overwritten by the value defined by the standard; if you want to set this attribute, you have to do it after that the PHY object is initialized.
- Set with class: ns3::TimeValue
- Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: construct write read
Slot: The duration of a slot. NOTE that the default value is overwritten by the value defined by the standard; if you want to set this attribute, you have to do it after that the PHY object is initialized.
- Set with class: ns3::TimeValue
- Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: construct write read
Pifs: The duration of the PCF Interframe Space. NOTE that the default value is overwritten by the value defined by the standard; if you want to set this attribute, you have to do it after that the PHY object is initialized.
- Set with class: ns3::TimeValue
- Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: construct write read

TraceSources

PhyTxBegin: Trace source indicating a packet has begun transmitting over the channel medium
Callback signature: ns3::Packet::TracedCallback
PhyTxPsduBegin: Trace source indicating a PSDU has begun transmitting over the channel medium
Callback signature: ns3::WifiPhy::PsduTxBeginCallback
PhyTxEnd: Trace source indicating a packet has been completely transmitted over the channel.
Callback signature: ns3::Packet::TracedCallback
PhyTxDrop: Trace source indicating a packet has been dropped by the device during transmission
Callback signature: ns3::Packet::TracedCallback
PhyRxBegin: Trace source indicating a packet has begun being received from the channel medium by the device
Callback signature: ns3::Packet::TracedCallback
PhyRxPayloadBegin: Trace source indicating the reception of the payload of a PPDU has begun
Callback signature: ns3::WifiPhy::PhyRxPayloadBeginTracedCallback
PhyRxEnd: Trace source indicating a packet has been completely received from the channel medium by the device
Callback signature: ns3::Packet::TracedCallback
PhyRxDrop: Trace source indicating a packet has been dropped by the device during reception
Callback signature: ns3::Packet::TracedCallback
MonitorSnifferRx: Trace source simulating a wifi device in monitor mode sniffing all received frames
Callback signature: ns3::WifiPhy::MonitorSnifferRxTracedCallback
MonitorSnifferTx: Trace source simulating the capability of a wifi device in monitor mode to sniff all frames being transmitted
Callback signature: ns3::WifiPhy::MonitorSnifferTxTracedCallback
EndOfHePreamble: Trace source indicating the end of the 802.11ax preamble (after training fields)
Callback signature: ns3::WifiPhy::EndOfHePreambleTracedCallback

Size of this type is 872 bytes (on a 64-bit architecture).

Definition at line 141 of file wifi-phy.h.

Member Typedef Documentation

◆ ChannelNumberBandPair

typedef std::pair<uint8_t, WifiPhyBand> ns3::WifiPhy::ChannelNumberBandPair

A pair of a channel number and a WifiPhyBand.

Definition at line 711 of file wifi-phy.h.

◆ ChannelNumberStandardPair

typedef std::pair<ChannelNumberBandPair, WifiPhyStandard> ns3::WifiPhy::ChannelNumberStandardPair

A pair of a ChannelNumberBandPair and a WifiPhyStandard.

Definition at line 715 of file wifi-phy.h.

◆ ChannelToFrequencyWidthMap

typedef std::map<ChannelNumberStandardPair, FrequencyWidthPair> ns3::WifiPhy::ChannelToFrequencyWidthMap

private

channel to frequency width map typedef

Definition at line 2082 of file wifi-phy.h.

◆ EndOfHePreambleCallback

typedef void(* ns3::WifiPhy::EndOfHePreambleCallback) (HePreambleParameters params)

TracedCallback signature for end of HE-SIG-A events.

Parameters

params the HE preamble parameters

Definition at line 1422 of file wifi-phy.h.

◆ FrequencyWidthPair

typedef std::pair<uint16_t, uint16_t> ns3::WifiPhy::FrequencyWidthPair

A pair of a center frequency (MHz) and a channel width (MHz)

Definition at line 719 of file wifi-phy.h.

◆ MonitorSnifferRxCallback

typedef void(* ns3::WifiPhy::MonitorSnifferRxCallback) (Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu, SignalNoiseDbm signalNoise)

TracedCallback signature for monitor mode receive events.

Parameters

packet	the packet being received
channelFreqMhz	the frequency in MHz at which the packet is received. Note that in real devices this is normally the frequency to which the receiver is tuned, and this can be different than the frequency at which the packet was originally transmitted. This is because it is possible to have the receiver tuned on a given channel and still to be able to receive packets on a nearby channel.
txVector	the TXVECTOR that holds RX parameters
aMpdu	the type of the packet (0 is not A-MPDU, 1 is a MPDU that is part of an A-MPDU and 2 is the last MPDU in an A-MPDU) and the A-MPDU reference number (must be a different value for each A-MPDU but the same for each subframe within one A-MPDU)
signalNoise	signal power and noise power in dBm

Todo:: WifiTxVector should be passed by const reference because of its size.

Definition at line 1361 of file wifi-phy.h.

◆ MonitorSnifferTxCallback

typedef void(* ns3::WifiPhy::MonitorSnifferTxCallback) (const Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu)

TracedCallback signature for monitor mode transmit events.

Parameters

packet	the packet being transmitted
channelFreqMhz	the frequency in MHz at which the packet is transmitted.
txVector	the TXVECTOR that holds TX parameters
aMpdu	the type of the packet (0 is not A-MPDU, 1 is a MPDU that is part of an A-MPDU and 2 is the last MPDU in an A-MPDU) and the A-MPDU reference number (must be a different value for each A-MPDU but the same for each subframe within one A-MPDU)

Todo:: WifiTxVector should be passed by const reference because of its size.

Definition at line 1395 of file wifi-phy.h.

◆ PhyRxPayloadBeginTracedCallback

typedef void(* ns3::WifiPhy::PhyRxPayloadBeginTracedCallback) (WifiTxVector txVector, Time psduDuration)

TracedCallback signature for start of PSDU reception events.

Parameters

txVector	the TXVECTOR decoded from the PHY header
psduDuration	the duration of the PSDU

Definition at line 1430 of file wifi-phy.h.

◆ PsduTxBeginCallback

typedef void(* ns3::WifiPhy::PsduTxBeginCallback) (Ptr< const WifiPsdu > psdu, WifiTxVector txVector, double txPowerW)

TracedCallback signature for PSDU transmit events.

Parameters

psdu	the PSDU being transmitted
txVector	the TXVECTOR holding the TX parameters
txPowerW	the transmit power in Watts

Definition at line 1407 of file wifi-phy.h.

Constructor & Destructor Documentation

◆ WifiPhy()

ns3::WifiPhy::WifiPhy ( )

Definition at line 506 of file wifi-phy.cc.

References m_random, m_state, and NS_LOG_FUNCTION.

◆ ~WifiPhy()

ns3::WifiPhy::~WifiPhy ( )

virtual

Definition at line 539 of file wifi-phy.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ AbortCurrentReception()

void ns3::WifiPhy::AbortCurrentReception ( WifiPhyRxfailureReason reason )

private

Due to newly arrived signal, the current reception cannot be continued and has to be aborted.

Parameters

reason the reason the reception is aborted

Definition at line 4434 of file wifi-phy.cc.

References ns3::EventId::Cancel(), ns3::EventId::IsRunning(), m_currentEvent, m_endPhyRxEvent, m_endPreambleDetectionEvent, m_endRxEvent, m_interference, m_state, NotifyRxDrop(), ns3::InterferenceHelper::NotifyRxEnd(), NS_LOG_FUNCTION, and ns3::OBSS_PD_CCA_RESET.

Referenced by ContinueReceiveHeader(), ResetCca(), Send(), and StartReceivePreamble().

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◆ AddSupportedChannelWidth()

void ns3::WifiPhy::AddSupportedChannelWidth ( uint16_t width )

Parameters

width the channel width (in MHz) to support

Definition at line 1584 of file wifi-phy.cc.

References m_supportedChannelWidthSet, and NS_LOG_FUNCTION.

Referenced by SetChannelWidth().

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◆ AssignStreams()

int64_t ns3::WifiPhy::AssignStreams ( int64_t stream )

virtual

Assign a fixed random variable stream number to the random variables used by this model.

Return the number of streams (possibly zero) that have been assigned.

Parameters

stream first stream index to use

Returns: the number of stream indices assigned by this model

Definition at line 4526 of file wifi-phy.cc.

References m_random, NS_LOG_FUNCTION, and ns3::RandomVariableStream::SetStream().

Referenced by TestThresholdPreambleDetectionWithoutFrameCapture::DoRun(), TestThresholdPreambleDetectionWithFrameCapture::DoRun(), TestSimpleFrameCaptureModel::DoRun(), TestPhyHeadersReception::DoRun(), and TestAmpduReception::DoRun().

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◆ CalculatePhyPreambleAndHeaderDuration()

Time ns3::WifiPhy::CalculatePhyPreambleAndHeaderDuration ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the total amount of time this PHY will stay busy for the transmission of the PHY preamble and PHY header.

Definition at line 2525 of file wifi-phy.cc.

References GetPhyHeaderDuration(), GetPhyHtSigHeaderDuration(), GetPhyPreambleDuration(), GetPhySigA1Duration(), GetPhySigA2Duration(), GetPhySigBDuration(), GetPhyTrainingSymbolDuration(), and ns3::WifiTxVector::GetPreambleType().

Referenced by ns3::MinstrelHtWifiManager::CalculateMpduTxDuration(), CalculateTxDuration(), ContinueReceiveHeader(), ns3::WifiPpdu::GetTxDuration(), ns3::MacLow::NotifyNav(), ScheduleEndOfMpdus(), ns3::MacLow::SendRtsForPacket(), ns3::MacLow::StartDataTxTimers(), StartReceiveHeader(), StartReceivePayload(), and ns3::WifiPpdu::WifiPpdu().

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◆ CalculateSnr()

double ns3::WifiPhy::CalculateSnr	(	WifiTxVector	txVector,
		double	ber
	)		const

Parameters

txVector	the transmission vector
ber	the probability of bit error rate

Returns: the minimum SNR which is required to achieve the requested BER for the specified transmission vector. (W/W)

Definition at line 839 of file wifi-phy.cc.

References ns3::InterferenceHelper::GetErrorRateModel(), and m_interference.

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◆ CalculateTxDuration()

Time ns3::WifiPhy::CalculateTxDuration	(	uint32_t	size,
		WifiTxVector	txVector,
		WifiPhyBand	band
	)

static

Parameters

size	the number of bytes in the packet to send
txVector	the TXVECTOR used for the transmission of this packet
band	the frequency band being used

Returns: the total amount of time this PHY will stay busy for the transmission of these bytes.

Definition at line 2539 of file wifi-phy.cc.

References CalculatePhyPreambleAndHeaderDuration(), and GetPayloadDuration().

Referenced by ns3::MacLow::CalculateOverallTxTime(), ns3::MacLow::CalculateOverheadTxTime(), ns3::MacLow::CalculateTransmissionTime(), ns3::MacLow::CanTransmitNextCfFrame(), ns3::MacLow::ForwardDown(), ns3::MacLow::GetAckDuration(), ns3::MacLow::GetBlockAckDuration(), ns3::MacLow::GetBlockAckRequestDuration(), ns3::MacLow::GetCtsDuration(), ns3::WifiPpdu::GetTxDuration(), ns3::MacLow::IsWithinSizeAndTimeLimits(), SpectrumWifiPhyBasicTest::MakeSignal(), WifiPhyThresholdsTest::MakeWifiSignal(), ns3::MacLow::NotifyNav(), Send(), TestAmpduReception::SendAmpduWithThreeMpdus(), ns3::MacLow::SendCtsToSelf(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), TestThresholdPreambleDetectionWithoutFrameCapture::SendPacket(), TestThresholdPreambleDetectionWithFrameCapture::SendPacket(), TestSimpleFrameCaptureModel::SendPacket(), TestPhyHeadersReception::SendPacket(), ns3::MacLow::SendRtsForPacket(), and ns3::MacLow::StartDataTxTimers().

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◆ Configure80211a()

void ns3::WifiPhy::Configure80211a ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11a standard.

Definition at line 991 of file wifi-phy.cc.

References GetOfdmRate12Mbps(), GetOfdmRate18Mbps(), GetOfdmRate24Mbps(), GetOfdmRate36Mbps(), GetOfdmRate48Mbps(), GetOfdmRate54Mbps(), GetOfdmRate6Mbps(), GetOfdmRate9Mbps(), GetSifs(), GetSlot(), m_ackTxTime, m_deviceRateSet, ns3::MicroSeconds(), NS_LOG_FUNCTION, SetPifs(), SetSifs(), and SetSlot().

Referenced by Configure80211n(), and ConfigureStandardAndBand().

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◆ Configure80211ac()

void ns3::WifiPhy::Configure80211ac ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11ac standard.

Definition at line 1228 of file wifi-phy.cc.

References Configure80211n(), GetVhtMcs0(), GetVhtMcs1(), GetVhtMcs2(), GetVhtMcs3(), GetVhtMcs4(), GetVhtMcs5(), GetVhtMcs6(), GetVhtMcs7(), GetVhtMcs8(), GetVhtMcs9(), m_bssMembershipSelectorSet, NS_LOG_FUNCTION, PushMcs(), and VHT_PHY.

Referenced by Configure80211ax(), and ConfigureStandardAndBand().

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◆ Configure80211ax()

void ns3::WifiPhy::Configure80211ax ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11ax standard.

Definition at line 1248 of file wifi-phy.cc.

References Configure80211ac(), Configure80211n(), GetHeMcs0(), GetHeMcs1(), GetHeMcs10(), GetHeMcs11(), GetHeMcs2(), GetHeMcs3(), GetHeMcs4(), GetHeMcs5(), GetHeMcs6(), GetHeMcs7(), GetHeMcs8(), GetHeMcs9(), HE_PHY, m_band, m_bssMembershipSelectorSet, NS_LOG_FUNCTION, PushMcs(), and ns3::WIFI_PHY_BAND_2_4GHZ.

Referenced by ConfigureStandardAndBand().

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◆ Configure80211b()

void ns3::WifiPhy::Configure80211b ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11b standard.

Definition at line 1014 of file wifi-phy.cc.

References GetDsssRate11Mbps(), GetDsssRate1Mbps(), GetDsssRate2Mbps(), GetDsssRate5_5Mbps(), GetSifs(), GetSlot(), m_ackTxTime, m_deviceRateSet, ns3::MicroSeconds(), NS_LOG_FUNCTION, SetPifs(), SetSifs(), and SetSlot().

Referenced by Configure80211g(), and ConfigureStandardAndBand().

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◆ Configure80211g()

void ns3::WifiPhy::Configure80211g ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11g standard.

Definition at line 1033 of file wifi-phy.cc.

References Configure80211b(), GetErpOfdmRate12Mbps(), GetErpOfdmRate18Mbps(), GetErpOfdmRate24Mbps(), GetErpOfdmRate36Mbps(), GetErpOfdmRate48Mbps(), GetErpOfdmRate54Mbps(), GetErpOfdmRate6Mbps(), GetErpOfdmRate9Mbps(), m_deviceRateSet, and NS_LOG_FUNCTION.

Referenced by Configure80211n(), and ConfigureStandardAndBand().

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◆ Configure80211n()

void ns3::WifiPhy::Configure80211n ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11n standard.

Definition at line 1209 of file wifi-phy.cc.

References Configure80211a(), Configure80211g(), ConfigureHtDeviceMcsSet(), HT_PHY, m_band, m_blockAckTxTime, m_bssMembershipSelectorSet, ns3::MicroSeconds(), NS_LOG_FUNCTION, and ns3::WIFI_PHY_BAND_2_4GHZ.

Referenced by Configure80211ac(), Configure80211ax(), and ConfigureStandardAndBand().

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◆ Configure80211p()

void ns3::WifiPhy::Configure80211p ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for 802.11p standard.

Definition at line 1054 of file wifi-phy.cc.

References GetChannelWidth(), GetOfdmRate12MbpsBW10MHz(), GetOfdmRate12MbpsBW5MHz(), GetOfdmRate13_5MbpsBW5MHz(), GetOfdmRate18MbpsBW10MHz(), GetOfdmRate1_5MbpsBW5MHz(), GetOfdmRate24MbpsBW10MHz(), GetOfdmRate27MbpsBW10MHz(), GetOfdmRate2_25MbpsBW5MHz(), GetOfdmRate3MbpsBW10MHz(), GetOfdmRate3MbpsBW5MHz(), GetOfdmRate4_5MbpsBW10MHz(), GetOfdmRate4_5MbpsBW5MHz(), GetOfdmRate6MbpsBW10MHz(), GetOfdmRate6MbpsBW5MHz(), GetOfdmRate9MbpsBW10MHz(), GetOfdmRate9MbpsBW5MHz(), GetSifs(), GetSlot(), m_ackTxTime, m_deviceRateSet, ns3::MicroSeconds(), NS_FATAL_ERROR, NS_LOG_FUNCTION, SetPifs(), SetSifs(), and SetSlot().

Referenced by ConfigureStandardAndBand().

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◆ ConfigureChannelForStandard()

void ns3::WifiPhy::ConfigureChannelForStandard ( void )

private

Configure the PHY-level parameters for different Wi-Fi standard.

This method is called when the Frequency or ChannelNumber attributes are set by the user. If the Frequency or ChannelNumber are valid for the standard, they are used instead.

Definition at line 1322 of file wifi-phy.cc.

References f(), FindChannelNumberForFrequencyWidth(), GetChannelNumber(), GetChannelWidth(), GetFrequency(), GetFrequencyWidthForChannelNumberStandard(), GetPhyBand(), GetPhyStandard(), NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, SetChannelNumber(), SetChannelWidth(), SetFrequency(), and ns3::WIFI_PHY_STANDARD_UNSPECIFIED.

Referenced by ConfigureStandardAndBand().

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◆ ConfigureDefaultsForStandard()

void ns3::WifiPhy::ConfigureDefaultsForStandard ( void )

private

Configure the PHY-level parameters for different Wi-Fi standard.

This method is called when defaults for each standard must be selected.

Definition at line 845 of file wifi-phy.cc.

Referenced by ConfigureStandardAndBand().

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◆ ConfigureHolland()

void ns3::WifiPhy::ConfigureHolland ( void )

private

Configure WifiPhy with appropriate channel frequency and supported rates for Holland.

Definition at line 1098 of file wifi-phy.cc.

References GetOfdmRate12Mbps(), GetOfdmRate18Mbps(), GetOfdmRate36Mbps(), GetOfdmRate54Mbps(), GetOfdmRate6Mbps(), GetSifs(), GetSlot(), m_deviceRateSet, ns3::MicroSeconds(), NS_LOG_FUNCTION, SetPifs(), SetSifs(), and SetSlot().

Referenced by ConfigureStandardAndBand().

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◆ ConfigureHtDeviceMcsSet()

void ns3::WifiPhy::ConfigureHtDeviceMcsSet ( void )

private

Configure the device MCS set with the appropriate HtMcs modes for the number of available transmit spatial streams.

Definition at line 1139 of file wifi-phy.cc.

References GetHtMcs0(), GetHtMcs1(), GetHtMcs10(), GetHtMcs11(), GetHtMcs12(), GetHtMcs13(), GetHtMcs14(), GetHtMcs15(), GetHtMcs16(), GetHtMcs17(), GetHtMcs18(), GetHtMcs19(), GetHtMcs2(), GetHtMcs20(), GetHtMcs21(), GetHtMcs22(), GetHtMcs23(), GetHtMcs24(), GetHtMcs25(), GetHtMcs26(), GetHtMcs27(), GetHtMcs28(), GetHtMcs29(), GetHtMcs3(), GetHtMcs30(), GetHtMcs31(), GetHtMcs4(), GetHtMcs5(), GetHtMcs6(), GetHtMcs7(), GetHtMcs8(), GetHtMcs9(), GetMaxSupportedTxSpatialStreams(), HT_PHY, m_bssMembershipSelectorSet, m_deviceMcsSet, NS_LOG_FUNCTION, PushMcs(), RebuildMcsMap(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by Configure80211n(), and SetMaxSupportedTxSpatialStreams().

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◆ ConfigureStandardAndBand()

void ns3::WifiPhy::ConfigureStandardAndBand	(	WifiPhyStandard	standard,
		WifiPhyBand	band
	)

virtual

Configure the PHY-level parameters for different Wi-Fi standard.

Parameters

standard	the Wi-Fi standard
band	the Wi-Fi band

Reimplemented in ns3::SpectrumWifiPhy.

Definition at line 1372 of file wifi-phy.cc.

Referenced by ns3::SpectrumWifiPhy::ConfigureStandardAndBand(), AmpduAggregationTest::DoRun(), TwoLevelAggregationTest::DoRun(), Bug2831TestCase::DoRun(), HeAggregationTest::DoRunSubTest(), PsrExperiment::Run(), and CollisionExperiment::Run().

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◆ ContinueReceiveHeader()

void ns3::WifiPhy::ContinueReceiveHeader ( Ptr< Event > event )

Continue receiving the PHY header of a PPDU (i.e.

after the end of receiving the non-HT header part).

Parameters

event the event holding incoming PPDU's information

Definition at line 2790 of file wifi-phy.cc.

References AbortCurrentReception(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderSnrPer(), CalculatePhyPreambleAndHeaderDuration(), GetPhyHeaderDuration(), GetPhyPreambleDuration(), ns3::UniformRandomVariable::GetValue(), ns3::EventId::IsExpired(), ns3::L_SIG_FAILURE, m_endPhyRxEvent, m_interference, m_random, m_state, MaybeCcaBusyDuration(), ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Simulator::Schedule(), and StartReceivePayload().

Referenced by StartReceiveHeader().

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◆ DefineChannelNumber()

bool ns3::WifiPhy::DefineChannelNumber	(	uint8_t	channelNumber,
		WifiPhyBand	band,
		WifiPhyStandard	standard,
		uint16_t	frequency,
		uint16_t	channelWidth
	)

Add a channel definition to the WifiPhy.

The channelNumber, PHY band and PHY standard informations may then be used to lookup a pair (frequency, channelWidth).

If the channel is not already defined for the standard, the method should return true; otherwise false.

Parameters

channelNumber	the channel number to define
band	the PHY band which the channel belongs to
standard	the applicable WifiPhyStandard
frequency	the frequency (MHz)
channelWidth	the channel width (MHz)

Returns: true if the channel definition succeeded

Definition at line 1277 of file wifi-phy.cc.

References f(), m_channelToFrequencyWidth, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by SetChannelFrequencyTest::DoRun().

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◆ DoChannelSwitch()

bool ns3::WifiPhy::DoChannelSwitch ( uint8_t id )

protected

The default implementation does nothing and returns true.

This method is typically called internally by SetChannelNumber ().

Perform any actions necessary when user changes channel number

Parameters

id	channel number to try to switch to

Returns: true if WifiPhy can actually change the number; false if not

See also: SetChannelNumber

Definition at line 1672 of file wifi-phy.cc.

References ns3::EventId::Cancel(), CCA_BUSY, ns3::InterferenceHelper::EraseEvents(), GetChannelNumber(), GetChannelSwitchDelay(), GetDelayUntilIdle(), IDLE, ns3::Object::IsInitialized(), ns3::EventId::IsRunning(), IsStateSwitching(), m_channelAccessRequested, m_endPhyRxEvent, m_endPreambleDetectionEvent, m_endRxEvent, m_interference, m_powerRestricted, m_state, NS_ASSERT, NS_LOG_DEBUG, RX, ns3::Simulator::Schedule(), SetChannelNumber(), SLEEP, and TX.

Referenced by SetChannelNumber().

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◆ DoDispose()

void ns3::WifiPhy::DoDispose ( void )

protectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::Object.

Reimplemented in ns3::SpectrumWifiPhy, and ns3::YansWifiPhy.

Definition at line 545 of file wifi-phy.cc.

References ns3::EventId::Cancel(), m_device, m_deviceMcsSet, m_deviceRateSet, m_endPhyRxEvent, m_endPreambleDetectionEvent, m_endRxEvent, m_endTxEvent, m_mcsIndexMap, m_mobility, m_postReceptionErrorModel, m_state, m_wifiRadioEnergyModel, and NS_LOG_FUNCTION.

Referenced by ns3::YansWifiPhy::DoDispose(), and ns3::SpectrumWifiPhy::DoDispose().

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◆ DoFrequencySwitch()

bool ns3::WifiPhy::DoFrequencySwitch ( uint16_t frequency )

protected

The default implementation does nothing and returns true.

This method is typically called internally by SetFrequency ().

Perform any actions necessary when user changes frequency

Parameters

frequency frequency to try to switch to in MHz

Returns: true if WifiPhy can actually change the frequency; false if not

See also: SetFrequency

Definition at line 1732 of file wifi-phy.cc.

References ns3::EventId::Cancel(), CCA_BUSY, ns3::InterferenceHelper::EraseEvents(), GetChannelSwitchDelay(), GetDelayUntilIdle(), GetFrequency(), IDLE, ns3::Object::IsInitialized(), ns3::EventId::IsRunning(), IsStateSwitching(), m_channelAccessRequested, m_endPhyRxEvent, m_endPreambleDetectionEvent, m_endRxEvent, m_interference, m_powerRestricted, m_state, NS_ASSERT, NS_LOG_DEBUG, RX, ns3::Simulator::Schedule(), SetFrequency(), SLEEP, and TX.

Referenced by SetFrequency().

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◆ DoInitialize()

void ns3::WifiPhy::DoInitialize ( void )

protectedvirtual

Initialize() implementation.

This method is called only once by Initialize(). If the user calls Initialize() multiple times, DoInitialize() is called only the first time.

Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject() and AggregateObject() from within this method.

Reimplemented from ns3::Object.

Reimplemented in ns3::SpectrumWifiPhy.

Definition at line 563 of file wifi-phy.cc.

References InitializeFrequencyChannelNumber(), m_frequencyChannelNumberInitialized, m_isConstructed, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::SpectrumWifiPhy::DoInitialize().

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◆ EndOfMpdu()

void ns3::WifiPhy::EndOfMpdu	(	Ptr< Event >	event,
		Ptr< const WifiPsdu >	psdu,
		size_t	mpduIndex,
		Time	relativeStart,
		Time	mpduDuration
	)

private

The last symbol of an MPDU in an A-MPDU has arrived.

Parameters

event	the event holding incoming PPDU's information
psdu	the arriving MPDU formatted as a PSDU containing a normal MPDU
mpduIndex	the index of the MPDU within the A-MPDU
relativeMpduStart	the relative start time of the MPDU within the A-MPDU.
mpduDuration	the duration of the MPDU

Definition at line 3078 of file wifi-phy.cc.

References ns3::InterferenceHelper::CalculateSnr(), ns3::Copy(), ns3::Time::GetNanoSeconds(), GetReceptionStatus(), m_interference, m_signalNoise, m_state, m_statusPerMpdu, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ScheduleEndOfMpdus().

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◆ EndReceive()

void ns3::WifiPhy::EndReceive ( Ptr< Event > event )

The last symbol of the PPDU has arrived.

Parameters

event the corresponding event of the first time the packet arrives (also storing packet and TxVector information)

Definition at line 3097 of file wifi-phy.cc.

References ns3::InterferenceHelper::CalculateSnr(), ns3::Copy(), GetFrequency(), GetLastRxEndTime(), GetReceptionStatus(), m_currentEvent, m_interference, m_signalNoise, m_state, m_statusPerMpdu, MaybeCcaBusyDuration(), ns3::NanoSeconds(), NotifyMonitorSniffRx(), ns3::InterferenceHelper::NotifyRxEnd(), NotifyRxEnd(), ns3::Simulator::Now(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by StartReceivePayload().

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◆ EndReceiveInterBss()

void ns3::WifiPhy::EndReceiveInterBss ( void )

For HE receptions only, check and possibly modify the transmit power restriction state at the end of PPDU reception.

Definition at line 3164 of file wifi-phy.cc.

References m_channelAccessRequested, m_powerRestricted, and NS_LOG_FUNCTION.

Referenced by ResetCca().

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◆ FindChannelNumberForFrequencyWidth()

uint8_t ns3::WifiPhy::FindChannelNumberForFrequencyWidth	(	uint16_t	frequency,
		uint16_t	width
	)		const

private

Look for channel number matching the frequency and width.

Parameters

frequency	The center frequency to use in MHz
width	The channel width to use in MHz

Returns: the channel number if found, zero if not

Definition at line 1294 of file wifi-phy.cc.

References f(), m_channelToFrequencyWidth, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ConfigureChannelForStandard(), and SetFrequency().

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◆ GetAckTxTime()

Time ns3::WifiPhy::GetAckTxTime ( void ) const

Return the estimated Ack TX time for this PHY.

Returns: the estimated Ack TX time

Definition at line 979 of file wifi-phy.cc.

References m_ackTxTime.

Referenced by ns3::MinstrelWifiManager::CalculateTimeUnicastPacket(), and ns3::ChannelAccessManager::GetEifsNoDifs().

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◆ GetBlockAckTxTime()

Time ns3::WifiPhy::GetBlockAckTxTime ( void ) const

Return the estimated BlockAck TX time for this PHY.

Returns: the estimated BlockAck TX time

Definition at line 985 of file wifi-phy.cc.

References m_blockAckTxTime.

Referenced by ns3::MinstrelHtWifiManager::CalculateRetransmits().

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◆ GetBssMembershipSelector()

uint8_t ns3::WifiPhy::GetBssMembershipSelector ( uint8_t selector ) const

The WifiPhy::BssMembershipSelector() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the BssMembershipSelectorSet, and which is stored as WifiPhy::m_bssMembershipSelectorSet.

Parameters

selector index in array of supported memberships

Returns: the membership selector whose index is specified.

Definition at line 1578 of file wifi-phy.cc.

References m_bssMembershipSelectorSet.

Referenced by ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), ns3::StaWifiMac::Receive(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ GetCcaEdThreshold()

double ns3::WifiPhy::GetCcaEdThreshold ( void ) const

Return the CCA threshold (dBm).

Returns: the CCA threshold in dBm

Definition at line 660 of file wifi-phy.cc.

References m_ccaEdThresholdW, and ns3::WToDbm().

Referenced by GetTypeId().

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◆ GetChannel()

virtual Ptr<Channel> ns3::WifiPhy::GetChannel ( void ) const

pure virtual

Return the Channel this WifiPhy is connected to.

Returns: the Channel this WifiPhy is connected to

Implemented in ns3::SpectrumWifiPhy, and ns3::YansWifiPhy.

Referenced by ns3::WifiNetDevice::GetChannel(), and ns3::WaveNetDevice::GetChannel().

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◆ GetChannelNumber()

uint8_t ns3::WifiPhy::GetChannelNumber ( void ) const

Return current channel number.

Returns: the current channel number

Definition at line 1666 of file wifi-phy.cc.

References m_channelNumber.

Referenced by ConfigureChannelForStandard(), ConfigureDefaultsForStandard(), ConfigureStandardAndBand(), DoChannelSwitch(), SetChannelFrequencyTest::DoRun(), ns3::ApWifiMac::GetDsssParameterSet(), ns3::MeshWifiInterfaceMac::GetFrequencyChannel(), ns3::ApWifiMac::GetHtOperation(), GetTypeId(), InitializeFrequencyChannelNumber(), ns3::YansWifiChannel::Send(), SetChannelNumber(), ns3::SpectrumWifiPhy::StartTx(), and ns3::DefaultChannelScheduler::SwitchToNextChannel().

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◆ GetChannelSwitchDelay()

Time ns3::WifiPhy::GetChannelSwitchDelay ( void ) const

Returns: the required time for channel switch operation of this WifiPhy

Definition at line 833 of file wifi-phy.cc.

References m_channelSwitchDelay.

Referenced by ns3::DefaultChannelScheduler::AssignDefaultCchAccess(), DoChannelSwitch(), DoFrequencySwitch(), and ns3::DefaultChannelScheduler::SwitchToNextChannel().

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◆ GetChannelWidth()

uint16_t ns3::WifiPhy::GetChannelWidth ( void ) const

Returns: the channel width in MHz

Definition at line 1515 of file wifi-phy.cc.

References m_channelWidth.

Referenced by ns3::WifiRemoteStationManager::AddStationVhtCapabilities(), ns3::IdealWifiManager::BuildSnrThresholds(), ns3::MeshWifiInterfaceMac::CheckSupportedRates(), Configure80211p(), ConfigureChannelForStandard(), ConfigureDefaultsForStandard(), ns3::IdealWifiManager::DoReportRtsOk(), SetChannelFrequencyTest::DoRun(), ns3::MacLow::GetAckTxVector(), ns3::SpectrumWifiPhy::GetBandBandwidth(), ns3::MacLow::GetBlockAckTxVector(), ns3::SpectrumWifiPhy::GetCenterFrequencyForChannelWidth(), ns3::WifiRemoteStationManager::GetCtsToSelfTxVector(), ns3::MacLow::GetCtsTxVector(), ns3::WifiRemoteStationManager::GetDataTxVector(), ns3::RegularWifiMac::GetHeCapabilities(), ns3::RegularWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtOperation(), ns3::WifiRemoteStationManager::GetRtsTxVector(), ns3::SpectrumWifiPhy::GetRxSpectrumModel(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), GetTypeId(), ns3::RegularWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::GetVhtOperationalChannelWidth(), ns3::WifiRemoteStationManager::LookupState(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::SpectrumWifiPhy::ResetSpectrumModel(), SetFrequency(), StartReceivePayload(), ns3::SpectrumWifiPhy::StartRx(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), ns3::StaWifiMac::UpdateApInfoFromBeacon(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ GetDelayUntilIdle()

Time ns3::WifiPhy::GetDelayUntilIdle ( void )

Returns: the predicted delay until this PHY can become WifiPhy::IDLE.

The PHY will never become WifiPhy::IDLE before the delay returned by this method but it could become really idle later.

Definition at line 4399 of file wifi-phy.cc.

References m_state.

Referenced by DoChannelSwitch(), DoFrequencySwitch(), and SetSleepMode().

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◆ GetDevice()

Ptr< NetDevice > ns3::WifiPhy::GetDevice ( void ) const

Return the device this PHY is associated with.

Returns: the device this PHY is associated with

Definition at line 758 of file wifi-phy.cc.

References m_device.

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◆ GetDsssRate11Mbps()

WifiMode ns3::WifiPhy::GetDsssRate11Mbps ( )

static

Return a WifiMode for DSSS at 11Mbps.

Returns: a WifiMode for DSSS at 11Mbps

Definition at line 3233 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_UNDEFINED, and ns3::WIFI_MOD_CLASS_HR_DSSS.

Referenced by Configure80211b(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetDsssRate1Mbps()

WifiMode ns3::WifiPhy::GetDsssRate1Mbps ( )

static

Return a WifiMode for DSSS at 1Mbps.

Returns: a WifiMode for DSSS at 1Mbps

Definition at line 3194 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_UNDEFINED, and ns3::WIFI_MOD_CLASS_DSSS.

Referenced by Configure80211b(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetDsssRate2Mbps()

WifiMode ns3::WifiPhy::GetDsssRate2Mbps ( )

static

Return a WifiMode for DSSS at 2Mbps.

Returns: a WifiMode for DSSS at 2Mbps

Definition at line 3206 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_UNDEFINED, and ns3::WIFI_MOD_CLASS_DSSS.

Referenced by Configure80211b(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetDsssRate5_5Mbps()

WifiMode ns3::WifiPhy::GetDsssRate5_5Mbps ( )

static

Return a WifiMode for DSSS at 5.5Mbps.

Returns: a WifiMode for DSSS at 5.5Mbps

Definition at line 3221 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_UNDEFINED, and ns3::WIFI_MOD_CLASS_HR_DSSS.

Referenced by Configure80211b(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate12Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate12Mbps ( )

static

Return a WifiMode for ERP-OFDM at 12Mbps.

Returns: a WifiMode for ERP-OFDM at 12Mbps

Definition at line 3272 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate18Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate18Mbps ( )

static

Return a WifiMode for ERP-OFDM at 18Mbps.

Returns: a WifiMode for ERP-OFDM at 18Mbps

Definition at line 3284 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate24Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate24Mbps ( )

static

Return a WifiMode for ERP-OFDM at 24Mbps.

Returns: a WifiMode for ERP-OFDM at 24Mbps

Definition at line 3296 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate36Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate36Mbps ( )

static

Return a WifiMode for ERP-OFDM at 36Mbps.

Returns: a WifiMode for ERP-OFDM at 36Mbps

Definition at line 3308 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate48Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate48Mbps ( )

static

Return a WifiMode for ERP-OFDM at 48Mbps.

Returns: a WifiMode for ERP-OFDM at 48Mbps

Definition at line 3320 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_2_3, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate54Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate54Mbps ( )

static

Return a WifiMode for ERP-OFDM at 54Mbps.

Returns: a WifiMode for ERP-OFDM at 54Mbps

Definition at line 3332 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate6Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate6Mbps ( )

static

Return a WifiMode for ERP-OFDM at 6Mbps.

Returns: a WifiMode for ERP-OFDM at 6Mbps

Definition at line 3248 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetErpOfdmRate9Mbps()

WifiMode ns3::WifiPhy::GetErpOfdmRate9Mbps ( )

static

Return a WifiMode for ERP-OFDM at 9Mbps.

Returns: a WifiMode for ERP-OFDM at 9Mbps

Definition at line 3260 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by Configure80211g(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetFrequency()

uint16_t ns3::WifiPhy::GetFrequency ( void ) const

Returns: the operating center frequency (MHz)

Definition at line 1495 of file wifi-phy.cc.

References m_channelCenterFrequency.

Referenced by ConfigureChannelForStandard(), ConfigureStandardAndBand(), DoFrequencySwitch(), SetChannelFrequencyTest::DoRun(), EndReceive(), ns3::SpectrumWifiPhy::GetCenterFrequencyForChannelWidth(), ns3::SpectrumWifiPhy::GetRxSpectrumModel(), GetTypeId(), ns3::SpectrumWifiPhy::ResetSpectrumModel(), Send(), SetFrequency(), and ns3::SpectrumWifiPhy::StartRx().

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◆ GetFrequencyWidthForChannelNumberStandard()

WifiPhy::FrequencyWidthPair ns3::WifiPhy::GetFrequencyWidthForChannelNumberStandard	(	uint8_t	channelNumber,
		WifiPhyBand	band,
		WifiPhyStandard	standard
	)		const

private

Lookup frequency/width pair for channelNumber/standard pair.

Parameters

channelNumber	The channel number to check
band	the PHY band to check
standard	The WifiPhyStandard to check

Returns: the FrequencyWidthPair found

Definition at line 1605 of file wifi-phy.cc.

References f(), and m_channelToFrequencyWidth.

Referenced by ConfigureChannelForStandard(), and SetChannelNumber().

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◆ GetHeMcs()

WifiMode ns3::WifiPhy::GetHeMcs ( uint8_t mcs )

static

Get the WifiMode object corresponding to the given MCS of the HE modulation class.

Parameters

mcs	the MCS value

Returns: the WifiMode object corresponding to the given MCS of the HE modulation class

Definition at line 4308 of file wifi-phy.cc.

References GetHeMcs0(), GetHeMcs1(), GetHeMcs10(), GetHeMcs11(), GetHeMcs2(), GetHeMcs3(), GetHeMcs4(), GetHeMcs5(), GetHeMcs6(), GetHeMcs7(), GetHeMcs8(), GetHeMcs9(), and NS_ABORT_MSG.

Referenced by ns3::WifiPpdu::GetTxVector().

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◆ GetHeMcs0()

WifiMode ns3::WifiPhy::GetHeMcs0 ( )

static

Return MCS 0 from HE MCS values.

Returns: MCS 0 from HE MCS values

Definition at line 3985 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHeMcs(), and GetHePhyHeaderMode().

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◆ GetHeMcs1()

WifiMode ns3::WifiPhy::GetHeMcs1 ( )

static

Return MCS 1 from HE MCS values.

Returns: MCS 1 from HE MCS values

Definition at line 3993 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs10()

WifiMode ns3::WifiPhy::GetHeMcs10 ( )

static

Return MCS 10 from HE MCS values.

Returns: MCS 10 from HE MCS values

Definition at line 4065 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs11()

WifiMode ns3::WifiPhy::GetHeMcs11 ( )

static

Return MCS 11 from HE MCS values.

Returns: MCS 11 from HE MCS values

Definition at line 4073 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs2()

WifiMode ns3::WifiPhy::GetHeMcs2 ( )

static

Return MCS 2 from HE MCS values.

Returns: MCS 2 from HE MCS values

Definition at line 4001 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs3()

WifiMode ns3::WifiPhy::GetHeMcs3 ( )

static

Return MCS 3 from HE MCS values.

Returns: MCS 3 from HE MCS values

Definition at line 4009 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs4()

WifiMode ns3::WifiPhy::GetHeMcs4 ( )

static

Return MCS 4 from HE MCS values.

Returns: MCS 4 from HE MCS values

Definition at line 4017 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs5()

WifiMode ns3::WifiPhy::GetHeMcs5 ( )

static

Return MCS 5 from HE MCS values.

Returns: MCS 5 from HE MCS values

Definition at line 4025 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs6()

WifiMode ns3::WifiPhy::GetHeMcs6 ( )

static

Return MCS 6 from HE MCS values.

Returns: MCS 6 from HE MCS values

Definition at line 4033 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs7()

WifiMode ns3::WifiPhy::GetHeMcs7 ( )

static

Return MCS 7 from HE MCS values.

Returns: MCS 7 from HE MCS values

Definition at line 4041 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs8()

WifiMode ns3::WifiPhy::GetHeMcs8 ( )

static

Return MCS 8 from HE MCS values.

Returns: MCS 8 from HE MCS values

Definition at line 4049 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHeMcs9()

WifiMode ns3::WifiPhy::GetHeMcs9 ( )

static

Return MCS 9 from HE MCS values.

Returns: MCS 9 from HE MCS values

Definition at line 4057 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HE.

Referenced by Configure80211ax(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHeMcs().

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◆ GetHePhyHeaderMode()

WifiMode ns3::WifiPhy::GetHePhyHeaderMode ( )

static

Returns: the WifiMode used for the transmission of the HE-STF, HE-LTF and HE-SIG-B fields

Definition at line 1912 of file wifi-phy.cc.

References GetHeMcs0().

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer().

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◆ GetHtMcs()

WifiMode ns3::WifiPhy::GetHtMcs ( uint8_t mcs )

static

Get the WifiMode object corresponding to the given MCS of the HT modulation class.

Parameters

mcs	the MCS value

Returns: the WifiMode object corresponding to the given MCS of the HT modulation class

Definition at line 4156 of file wifi-phy.cc.

References GetHtMcs0(), GetHtMcs1(), GetHtMcs10(), GetHtMcs11(), GetHtMcs12(), GetHtMcs13(), GetHtMcs14(), GetHtMcs15(), GetHtMcs16(), GetHtMcs17(), GetHtMcs18(), GetHtMcs19(), GetHtMcs2(), GetHtMcs20(), GetHtMcs21(), GetHtMcs22(), GetHtMcs23(), GetHtMcs24(), GetHtMcs25(), GetHtMcs26(), GetHtMcs27(), GetHtMcs28(), GetHtMcs29(), GetHtMcs3(), GetHtMcs30(), GetHtMcs31(), GetHtMcs4(), GetHtMcs5(), GetHtMcs6(), GetHtMcs7(), GetHtMcs8(), GetHtMcs9(), and NS_ABORT_MSG.

Referenced by ns3::WifiPpdu::GetTxVector().

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◆ GetHtMcs0()

WifiMode ns3::WifiPhy::GetHtMcs0 ( )

static

Return MCS 0 from HT MCS values.

Returns: MCS 0 from HT MCS values

Definition at line 3644 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetHtPhyHeaderMode().

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◆ GetHtMcs1()

WifiMode ns3::WifiPhy::GetHtMcs1 ( )

static

Return MCS 1 from HT MCS values.

Returns: MCS 1 from HT MCS values

Definition at line 3652 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs10()

WifiMode ns3::WifiPhy::GetHtMcs10 ( )

static

Return MCS 10 from HT MCS values.

Returns: MCS 10 from HT MCS values

Definition at line 3724 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs11()

WifiMode ns3::WifiPhy::GetHtMcs11 ( )

static

Return MCS 11 from HT MCS values.

Returns: MCS 11 from HT MCS values

Definition at line 3732 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs12()

WifiMode ns3::WifiPhy::GetHtMcs12 ( )

static

Return MCS 12 from HT MCS values.

Returns: MCS 12 from HT MCS values

Definition at line 3740 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs13()

WifiMode ns3::WifiPhy::GetHtMcs13 ( )

static

Return MCS 13 from HT MCS values.

Returns: MCS 13 from HT MCS values

Definition at line 3748 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs14()

WifiMode ns3::WifiPhy::GetHtMcs14 ( )

static

Return MCS 14 from HT MCS values.

Returns: MCS 14 from HT MCS values

Definition at line 3756 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs15()

WifiMode ns3::WifiPhy::GetHtMcs15 ( )

static

Return MCS 15 from HT MCS values.

Returns: MCS 15 from HT MCS values

Definition at line 3764 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs16()

WifiMode ns3::WifiPhy::GetHtMcs16 ( )

static

Return MCS 16 from HT MCS values.

Returns: MCS 16 from HT MCS values

Definition at line 3772 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs17()

WifiMode ns3::WifiPhy::GetHtMcs17 ( )

static

Return MCS 17 from HT MCS values.

Returns: MCS 17 from HT MCS values

Definition at line 3780 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs18()

WifiMode ns3::WifiPhy::GetHtMcs18 ( )

static

Return MCS 18 from HT MCS values.

Returns: MCS 18 from HT MCS values

Definition at line 3788 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs19()

WifiMode ns3::WifiPhy::GetHtMcs19 ( )

static

Return MCS 19 from HT MCS values.

Returns: MCS 19 from HT MCS values

Definition at line 3796 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs2()

WifiMode ns3::WifiPhy::GetHtMcs2 ( )

static

Return MCS 2 from HT MCS values.

Returns: MCS 2 from HT MCS values

Definition at line 3660 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs20()

WifiMode ns3::WifiPhy::GetHtMcs20 ( )

static

Return MCS 20 from HT MCS values.

Returns: MCS 20 from HT MCS values

Definition at line 3804 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs21()

WifiMode ns3::WifiPhy::GetHtMcs21 ( )

static

Return MCS 21 from HT MCS values.

Returns: MCS 21 from HT MCS values

Definition at line 3812 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs22()

WifiMode ns3::WifiPhy::GetHtMcs22 ( )

static

Return MCS 22 from HT MCS values.

Returns: MCS 22 from HT MCS values

Definition at line 3820 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs23()

WifiMode ns3::WifiPhy::GetHtMcs23 ( )

static

Return MCS 23 from HT MCS values.

Returns: MCS 23 from HT MCS values

Definition at line 3828 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs24()

WifiMode ns3::WifiPhy::GetHtMcs24 ( )

static

Return MCS 24 from HT MCS values.

Returns: MCS 24 from HT MCS values

Definition at line 3836 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs25()

WifiMode ns3::WifiPhy::GetHtMcs25 ( )

static

Return MCS 25 from HT MCS values.

Returns: MCS 25 from HT MCS values

Definition at line 3844 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs26()

WifiMode ns3::WifiPhy::GetHtMcs26 ( )

static

Return MCS 26 from HT MCS values.

Returns: MCS 26 from HT MCS values

Definition at line 3852 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs27()

WifiMode ns3::WifiPhy::GetHtMcs27 ( )

static

Return MCS 27 from HT MCS values.

Returns: MCS 27 from HT MCS values

Definition at line 3860 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs28()

WifiMode ns3::WifiPhy::GetHtMcs28 ( )

static

Return MCS 28 from HT MCS values.

Returns: MCS 28 from HT MCS values

Definition at line 3868 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs29()

WifiMode ns3::WifiPhy::GetHtMcs29 ( )

static

Return MCS 29 from HT MCS values.

Returns: MCS 29 from HT MCS values

Definition at line 3876 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs3()

WifiMode ns3::WifiPhy::GetHtMcs3 ( )

static

Return MCS 3 from HT MCS values.

Returns: MCS 3 from HT MCS values

Definition at line 3668 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs30()

WifiMode ns3::WifiPhy::GetHtMcs30 ( )

static

Return MCS 30 from HT MCS values.

Returns: MCS 30 from HT MCS values

Definition at line 3884 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs31()

WifiMode ns3::WifiPhy::GetHtMcs31 ( )

static

Return MCS 31 from HT MCS values.

Returns: MCS 31 from HT MCS values

Definition at line 3892 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetHtMcs(), and GetPayloadDuration().

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◆ GetHtMcs4()

WifiMode ns3::WifiPhy::GetHtMcs4 ( )

static

Return MCS 4 from HT MCS values.

Returns: MCS 4 from HT MCS values

Definition at line 3676 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs5()

WifiMode ns3::WifiPhy::GetHtMcs5 ( )

static

Return MCS 5 from HT MCS values.

Returns: MCS 5 from HT MCS values

Definition at line 3684 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs6()

WifiMode ns3::WifiPhy::GetHtMcs6 ( )

static

Return MCS 6 from HT MCS values.

Returns: MCS 6 from HT MCS values

Definition at line 3692 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs7()

WifiMode ns3::WifiPhy::GetHtMcs7 ( )

static

Return MCS 7 from HT MCS values.

Returns: MCS 7 from HT MCS values

Definition at line 3700 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs8()

WifiMode ns3::WifiPhy::GetHtMcs8 ( )

static

Return MCS 8 from HT MCS values.

Returns: MCS 8 from HT MCS values

Definition at line 3708 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtMcs9()

WifiMode ns3::WifiPhy::GetHtMcs9 ( )

static

Return MCS 9 from HT MCS values.

Returns: MCS 9 from HT MCS values

Definition at line 3716 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_HT.

Referenced by ConfigureHtDeviceMcsSet(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetHtMcs().

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◆ GetHtPhyHeaderMode()

WifiMode ns3::WifiPhy::GetHtPhyHeaderMode ( )

static

Returns: the WifiMode used for the transmission of the HT-SIG and the HT training fields in Mixed Format and Greenfield format PHY header

Definition at line 1900 of file wifi-phy.cc.

References GetHtMcs0().

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer().

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◆ GetLastRxEndTime()

Time ns3::WifiPhy::GetLastRxEndTime ( void ) const

Return the end time of the last received packet.

Returns: the end time of the last received packet

Definition at line 4411 of file wifi-phy.cc.

References m_state.

Referenced by EndReceive().

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◆ GetLastRxStartTime()

Time ns3::WifiPhy::GetLastRxStartTime ( void ) const

Return the start time of the last received packet.

Returns: the start time of the last received packet

Definition at line 4405 of file wifi-phy.cc.

References m_state.

◆ GetMaxSupportedRxSpatialStreams()

uint8_t ns3::WifiPhy::GetMaxSupportedRxSpatialStreams ( void ) const

Returns: the maximum number of supported RX spatial streams

Definition at line 1566 of file wifi-phy.cc.

References m_rxSpatialStreams.

Referenced by ns3::ApWifiMac::GetHeOperation(), GetTypeId(), ns3::RegularWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::GetVhtOperation(), and StartReceivePayload().

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◆ GetMaxSupportedTxSpatialStreams()

uint8_t ns3::WifiPhy::GetMaxSupportedTxSpatialStreams ( void ) const

Returns: the maximum number of supported TX spatial streams

Definition at line 1548 of file wifi-phy.cc.

References m_txSpatialStreams.

Referenced by ns3::WifiRemoteStationManager::AddStationHeCapabilities(), ns3::WifiRemoteStationManager::AddStationVhtCapabilities(), ns3::IdealWifiManager::BuildSnrThresholds(), ConfigureHtDeviceMcsSet(), ns3::RegularWifiMac::GetHeCapabilities(), ns3::RegularWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtOperation(), ns3::WifiRemoteStationManager::GetMaxNumberOfTransmitStreams(), GetTypeId(), ns3::RegularWifiMac::GetVhtCapabilities(), and Send().

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◆ GetMcs() [1/2]

WifiMode ns3::WifiPhy::GetMcs ( uint8_t mcs ) const

The WifiPhy::GetMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception MCS indexes that this WifiPhy(-derived class) can support - a set of MCS indexes which we call the DeviceMcsSet, and which is stored as WifiPhy::m_deviceMcsSet.

Parameters

mcs	index in array of supported MCS

Returns: the MCS index whose index is specified.

Definition at line 4138 of file wifi-phy.cc.

References m_deviceMcsSet.

Referenced by ns3::WifiRemoteStationManager::AddAllSupportedMcs(), ns3::WifiRemoteStationManager::AddStationHeCapabilities(), ns3::WifiRemoteStationManager::AddStationHtCapabilities(), ns3::WifiRemoteStationManager::AddStationVhtCapabilities(), ns3::IdealWifiManager::BuildSnrThresholds(), ns3::MacLow::GetControlAnswerMode(), ns3::RegularWifiMac::GetHeCapabilities(), ns3::RegularWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtOperation(), ns3::RegularWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), and ns3::StaWifiMac::UpdateApInfoFromBeacon().

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◆ GetMcs() [2/2]

WifiMode ns3::WifiPhy::GetMcs	(	WifiModulationClass	modulation,
		uint8_t	mcs
	)		const

Get the WifiMode object corresponding to the given MCS of the given modulation class.

Parameters

modulation	the modulation class
mcs	the MCS value

Returns: the WifiMode object corresponding to the given MCS of the given modulation class

Definition at line 4144 of file wifi-phy.cc.

References IsMcsSupported(), m_deviceMcsSet, m_mcsIndexMap, NS_ASSERT, and NS_ASSERT_MSG.

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◆ GetMobility()

Ptr< MobilityModel > ns3::WifiPhy::GetMobility ( void ) const

Return the mobility model this PHY is associated with.

This method will return either the mobility model that has been explicitly set by a call to YansWifiPhy::SetMobility(), or else will return the mobility model (if any) that has been aggregated to the node.

Returns: the mobility model this PHY is associated with

Definition at line 770 of file wifi-phy.cc.

References m_device, and m_mobility.

Referenced by ns3::WifiSpectrumPhyInterface::GetMobility(), and ns3::YansWifiChannel::Send().

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◆ GetMode()

WifiMode ns3::WifiPhy::GetMode ( uint8_t mode ) const

The WifiPhy::GetNModes() and WifiPhy::GetMode() methods are used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the DeviceRateSet, and which is stored as WifiPhy::m_deviceRateSet.

It is important to note that the DeviceRateSet is a superset (not necessarily proper) of the OperationalRateSet (which is logically, if not actually, a property of the associated WifiRemoteStationManager), which itself is a superset (again, not necessarily proper) of the BSSBasicRateSet.

Parameters

mode	index in array of supported modes

Returns: the mode whose index is specified.

See also: WifiPhy::GetNModes()

Definition at line 4126 of file wifi-phy.cc.

References m_deviceRateSet.

Referenced by ns3::WifiRemoteStationManager::AddAllSupportedModes(), ns3::IdealWifiManager::BuildSnrThresholds(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::MacLow::GetControlAnswerMode(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), IsModeSupported(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), ns3::StaWifiMac::UpdateApInfoFromBeacon(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ GetNBssMembershipSelectors()

uint8_t ns3::WifiPhy::GetNBssMembershipSelectors ( void ) const

The WifiPhy::NBssMembershipSelectors() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the BssMembershipSelectorSet, and which is stored as WifiPhy::m_bssMembershipSelectorSet.

Returns: the membership selector whose index is specified.

Definition at line 1572 of file wifi-phy.cc.

References m_bssMembershipSelectorSet.

Referenced by ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), ns3::StaWifiMac::Receive(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ GetNMcs()

uint8_t ns3::WifiPhy::GetNMcs ( void ) const

The WifiPhy::GetNMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception MCS indexes that this WifiPhy(-derived class) can support - a set of MCS indexes which we call the DeviceMcsSet, and which is stored as WifiPhy::m_deviceMcsSet.

Returns: the MCS index whose index is specified.

Definition at line 4132 of file wifi-phy.cc.

References m_deviceMcsSet.

Referenced by ns3::WifiRemoteStationManager::AddAllSupportedMcs(), ns3::WifiRemoteStationManager::AddStationHeCapabilities(), ns3::WifiRemoteStationManager::AddStationHtCapabilities(), ns3::WifiRemoteStationManager::AddStationVhtCapabilities(), ns3::IdealWifiManager::BuildSnrThresholds(), ns3::MacLow::GetControlAnswerMode(), ns3::RegularWifiMac::GetHeCapabilities(), ns3::RegularWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtOperation(), ns3::RegularWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), and ns3::StaWifiMac::UpdateApInfoFromBeacon().

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◆ GetNModes()

uint8_t ns3::WifiPhy::GetNModes ( void ) const

The WifiPhy::GetNModes() and WifiPhy::GetMode() methods are used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception modes that this WifiPhy(-derived class) can support - a set of WifiMode objects which we call the DeviceRateSet, and which is stored as WifiPhy::m_deviceRateSet.

It is important to note that the DeviceRateSet is a superset (not necessarily proper) of the OperationalRateSet (which is logically, if not actually, a property of the associated WifiRemoteStationManager), which itself is a superset (again, not necessarily proper) of the BSSBasicRateSet.

Returns: the number of transmission modes supported by this PHY.

See also: WifiPhy::GetMode()

Definition at line 4120 of file wifi-phy.cc.

References m_deviceRateSet.

Referenced by ns3::WifiRemoteStationManager::AddAllSupportedModes(), ns3::IdealWifiManager::BuildSnrThresholds(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::MacLow::GetControlAnswerMode(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), IsModeSupported(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), ns3::StaWifiMac::UpdateApInfoFromBeacon(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ GetNTxPower()

uint8_t ns3::WifiPhy::GetNTxPower ( void ) const

Return the number of available transmission power levels.

Returns: the number of available transmission power levels

Definition at line 707 of file wifi-phy.cc.

References m_nTxPower.

◆ GetNumberOfAntennas()

uint8_t ns3::WifiPhy::GetNumberOfAntennas ( void ) const

Returns: the number of antennas on this device

Definition at line 1529 of file wifi-phy.cc.

References m_numberOfAntennas.

Referenced by ns3::WifiRemoteStationManager::GetNumberOfAntennas(), GetTypeId(), SetErrorRateModel(), SetMaxSupportedRxSpatialStreams(), SetMaxSupportedTxSpatialStreams(), and SetRxNoiseFigure().

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◆ GetOfdmRate12Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate12Mbps ( )

static

Return a WifiMode for OFDM at 12Mbps.

Returns: a WifiMode for OFDM at 12Mbps

Definition at line 3371 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), ConfigureHolland(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate12MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate12MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 12Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 12Mbps with 10MHz channel spacing

Definition at line 3494 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate12MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate12MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 12Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 12Mbps with 5MHz channel spacing

Definition at line 3617 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_2_3, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate13_5MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate13_5MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 13.5Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 13.5Mbps with 5MHz channel spacing

Definition at line 3629 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate18Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate18Mbps ( )

static

Return a WifiMode for OFDM at 18Mbps.

Returns: a WifiMode for OFDM at 18Mbps

Definition at line 3383 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), ConfigureHolland(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate18MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate18MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 18Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 18Mbps with 10MHz channel spacing

Definition at line 3506 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate1_5MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate1_5MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 1.5Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 1.5Mbps with 5MHz channel spacing

Definition at line 3545 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate24Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate24Mbps ( )

static

Return a WifiMode for OFDM at 24Mbps.

Returns: a WifiMode for OFDM at 24Mbps

Definition at line 3395 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate24MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate24MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 24Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 24Mbps with 10MHz channel spacing

Definition at line 3518 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_2_3, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate27MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate27MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 27Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 27Mbps with 10MHz channel spacing

Definition at line 3530 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate2_25MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate2_25MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 2.25Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 2.25Mbps with 5MHz channel spacing

Definition at line 3557 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate36Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate36Mbps ( )

static

Return a WifiMode for OFDM at 36Mbps.

Returns: a WifiMode for OFDM at 36Mbps

Definition at line 3407 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), ConfigureHolland(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate3MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate3MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 3Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 3Mbps with 10MHz channel spacing

Definition at line 3446 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate3MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate3MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 3Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 3Mbps with 5MHz channel spacing

Definition at line 3569 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate48Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate48Mbps ( )

static

Return a WifiMode for OFDM at 48Mbps.

Returns: a WifiMode for OFDM at 48Mbps

Definition at line 3419 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_2_3, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate4_5MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate4_5MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 4.5Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 4.5Mbps with 10MHz channel spacing

Definition at line 3458 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate4_5MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate4_5MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 4.5Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 4.5Mbps with 5MHz channel spacing

Definition at line 3581 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate54Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate54Mbps ( )

static

Return a WifiMode for OFDM at 54Mbps.

Returns: a WifiMode for OFDM at 54Mbps

Definition at line 3431 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), ConfigureHolland(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate6Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate6Mbps ( )

static

Return a WifiMode for OFDM at 6Mbps.

Returns: a WifiMode for OFDM at 6Mbps

Definition at line 3347 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), ConfigureHolland(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetPhyHeaderMode(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate6MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate6MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 6Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 6Mbps with 10MHz channel spacing

Definition at line 3470 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate6MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate6MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 6Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 6Mbps with 5MHz channel spacing

Definition at line 3593 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_1_2, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate9Mbps()

WifiMode ns3::WifiPhy::GetOfdmRate9Mbps ( )

static

Return a WifiMode for OFDM at 9Mbps.

Returns: a WifiMode for OFDM at 9Mbps

Definition at line 3359 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211a(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate9MbpsBW10MHz()

WifiMode ns3::WifiPhy::GetOfdmRate9MbpsBW10MHz ( )

static

Return a WifiMode for OFDM at 9Mbps with 10MHz channel spacing.

Returns: a WifiMode for OFDM at 9Mbps with 10MHz channel spacing

Definition at line 3482 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetOfdmRate9MbpsBW5MHz()

WifiMode ns3::WifiPhy::GetOfdmRate9MbpsBW5MHz ( )

static

Return a WifiMode for OFDM at 9Mbps with 5MHz channel spacing.

Returns: a WifiMode for OFDM at 9Mbps with 5MHz channel spacing

Definition at line 3605 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMode(), ns3::WIFI_CODE_RATE_3_4, and ns3::WIFI_MOD_CLASS_OFDM.

Referenced by Configure80211p(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and ns3::WifiPpdu::GetTxVector().

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◆ GetPayloadDuration() [1/2]

Time ns3::WifiPhy::GetPayloadDuration	(	uint32_t	size,
		WifiTxVector	txVector,
		WifiPhyBand	band,
		MpduType	mpdutype = `NORMAL_MPDU`
	)

static

Parameters

size	the number of bytes in the packet to send
txVector	the TXVECTOR used for the transmission of this packet
band	the frequency band
mpdutype	the type of the MPDU as defined in WifiPhy::MpduType.

Returns: the duration of the payload

Definition at line 2247 of file wifi-phy.cc.

Referenced by ns3::MinstrelHtWifiManager::CalculateMpduTxDuration(), CalculateTxDuration(), and ScheduleEndOfMpdus().

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◆ GetPayloadDuration() [2/2]

Time ns3::WifiPhy::GetPayloadDuration	(	uint32_t	size,
		WifiTxVector	txVector,
		WifiPhyBand	band,
		MpduType	mpdutype,
		bool	incFlag,
		uint32_t &	totalAmpduSize,
		double &	totalAmpduNumSymbols
	)

static

Parameters

size	the number of bytes in the packet to send
txVector	the TXVECTOR used for the transmission of this packet
band	the frequency band
mpdutype	the type of the MPDU as defined in WifiPhy::MpduType.
incFlag	this flag is used to indicate that the variables need to be update or not This function is called a couple of times for the same packet so variables should not be increased each time.
totalAmpduSize	the total size of the previously transmitted MPDUs for the concerned A-MPDU. If incFlag is set, this parameter will be updated.
totalAmpduNumSymbols	the number of symbols previously transmitted for the MPDUs in the concerned A-MPDU, used for the computation of the number of symbols needed for the last MPDU. If incFlag is set, this parameter will be updated.

Returns: the duration of the payload

Definition at line 2255 of file wifi-phy.cc.

References ns3::FemtoSeconds(), ns3::FIRST_MPDU_IN_AGGREGATE, ns3::WifiTxVector::GetChannelWidth(), ns3::WifiMode::GetDataRate(), ns3::Time::GetFemtoSeconds(), ns3::WifiTxVector::GetGuardInterval(), GetHtMcs21(), GetHtMcs22(), GetHtMcs23(), GetHtMcs28(), GetHtMcs29(), GetHtMcs30(), GetHtMcs31(), ns3::WifiMode::GetMcsValue(), ns3::WifiTxVector::GetMode(), ns3::WifiMode::GetModulationClass(), ns3::Time::GetNanoSeconds(), ns3::WifiTxVector::GetNss(), ns3::WifiTxVector::IsStbc(), ns3::LAST_MPDU_IN_AGGREGATE, ns3::MicroSeconds(), ns3::MIDDLE_MPDU_IN_AGGREGATE, ns3::NanoSeconds(), ns3::NORMAL_MPDU, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::Seconds(), ns3::SINGLE_MPDU, ns3::WIFI_MOD_CLASS_DSSS, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HE, ns3::WIFI_MOD_CLASS_HR_DSSS, ns3::WIFI_MOD_CLASS_HT, ns3::WIFI_MOD_CLASS_OFDM, ns3::WIFI_MOD_CLASS_VHT, and ns3::WIFI_PHY_BAND_2_4GHZ.

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◆ GetPhyBand()

WifiPhyBand ns3::WifiPhy::GetPhyBand ( void ) const

Get the configured Wi-Fi band.

Returns: the Wi-Fi band that has been configured

Definition at line 1425 of file wifi-phy.cc.

References m_band.

Referenced by ns3::WifiRemoteStationManager::AddStationHeCapabilities(), ns3::MacLow::CalculateOverallTxTime(), ns3::MacLow::CalculateOverheadTxTime(), ns3::MacLow::CalculateTransmissionTime(), ns3::MacLow::CanTransmitNextCfFrame(), ConfigureChannelForStandard(), ns3::MacLow::ForwardDown(), ns3::MacLow::GetAckDuration(), ns3::MacLow::GetBlockAckDuration(), ns3::MacLow::GetBlockAckRequestDuration(), ns3::MacLow::GetCtsDuration(), ns3::RegularWifiMac::GetHeCapabilities(), ns3::MacLow::IsWithinSizeAndTimeLimits(), SpectrumWifiPhyBasicTest::MakeSignal(), WifiPhyThresholdsTest::MakeWifiSignal(), ns3::MacLow::NotifyNav(), ScheduleEndOfMpdus(), Send(), TestAmpduReception::SendAmpduWithThreeMpdus(), ns3::MacLow::SendCtsToSelf(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), TestThresholdPreambleDetectionWithoutFrameCapture::SendPacket(), TestThresholdPreambleDetectionWithFrameCapture::SendPacket(), TestSimpleFrameCaptureModel::SendPacket(), TestPhyHeadersReception::SendPacket(), ns3::MacLow::SendRtsForPacket(), SetChannelNumber(), and ns3::MacLow::StartDataTxTimers().

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◆ GetPhyHeaderDuration()

Time ns3::WifiPhy::GetPhyHeaderDuration ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the duration of the PHY header

Definition at line 2100 of file wifi-phy.cc.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), CalculatePhyPreambleAndHeaderDuration(), ContinueReceiveHeader(), and StartReceiveHeader().

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◆ GetPhyHeaderMode()

WifiMode ns3::WifiPhy::GetPhyHeaderMode ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the WifiMode used for the transmission of the PHY header

Definition at line 2036 of file wifi-phy.cc.

References ns3::WifiTxVector::GetChannelWidth(), GetDsssRate1Mbps(), GetDsssRate2Mbps(), GetErpOfdmRate6Mbps(), ns3::WifiTxVector::GetMode(), ns3::WifiMode::GetModulationClass(), GetOfdmRate1_5MbpsBW5MHz(), GetOfdmRate3MbpsBW10MHz(), GetOfdmRate6Mbps(), ns3::WifiTxVector::GetPreambleType(), NS_FATAL_ERROR, ns3::WIFI_MOD_CLASS_DSSS, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HR_DSSS, ns3::WIFI_MOD_CLASS_OFDM, ns3::WIFI_PREAMBLE_HE_ER_SU, ns3::WIFI_PREAMBLE_HE_MU, ns3::WIFI_PREAMBLE_HE_SU, ns3::WIFI_PREAMBLE_HE_TB, ns3::WIFI_PREAMBLE_HT_GF, ns3::WIFI_PREAMBLE_HT_MF, ns3::WIFI_PREAMBLE_LONG, ns3::WIFI_PREAMBLE_SHORT, ns3::WIFI_PREAMBLE_VHT_MU, and ns3::WIFI_PREAMBLE_VHT_SU.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), and ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer().

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◆ GetPhyHtSigHeaderDuration()

Time ns3::WifiPhy::GetPhyHtSigHeaderDuration ( WifiPreamble preamble )

static

Parameters

preamble the type of preamble

Returns: the duration of the HT-SIG in Mixed Format and Greenfield format PHY header

Definition at line 1973 of file wifi-phy.cc.

References ns3::MicroSeconds(), ns3::WIFI_PREAMBLE_HT_GF, and ns3::WIFI_PREAMBLE_HT_MF.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), and CalculatePhyPreambleAndHeaderDuration().

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◆ GetPhyPreambleDuration()

Time ns3::WifiPhy::GetPhyPreambleDuration ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the duration of the PHY preamble

Definition at line 2178 of file wifi-phy.cc.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), CalculatePhyPreambleAndHeaderDuration(), ContinueReceiveHeader(), and StartReceiveHeader().

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◆ GetPhySigA1Duration()

Time ns3::WifiPhy::GetPhySigA1Duration ( WifiPreamble preamble )

static

Parameters

preamble the type of preamble

Returns: the duration of the SIG-A1 in PHY header

Definition at line 1988 of file wifi-phy.cc.

References ns3::MicroSeconds(), ns3::WIFI_PREAMBLE_HE_MU, ns3::WIFI_PREAMBLE_HE_SU, ns3::WIFI_PREAMBLE_VHT_MU, and ns3::WIFI_PREAMBLE_VHT_SU.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), and CalculatePhyPreambleAndHeaderDuration().

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◆ GetPhySigA2Duration()

Time ns3::WifiPhy::GetPhySigA2Duration ( WifiPreamble preamble )

static

Parameters

preamble the type of preamble

Returns: the duration of the SIG-A2 in PHY header

Definition at line 2005 of file wifi-phy.cc.

References ns3::MicroSeconds(), ns3::WIFI_PREAMBLE_HE_MU, ns3::WIFI_PREAMBLE_HE_SU, ns3::WIFI_PREAMBLE_VHT_MU, and ns3::WIFI_PREAMBLE_VHT_SU.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), and CalculatePhyPreambleAndHeaderDuration().

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◆ GetPhySigBDuration()

Time ns3::WifiPhy::GetPhySigBDuration ( WifiPreamble preamble )

static

Parameters

preamble the type of preamble

Returns: the duration of the SIG-B in PHY header

Definition at line 2022 of file wifi-phy.cc.

References ns3::MicroSeconds(), ns3::WIFI_PREAMBLE_HE_MU, and ns3::WIFI_PREAMBLE_VHT_MU.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), and CalculatePhyPreambleAndHeaderDuration().

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◆ GetPhyStandard()

WifiPhyStandard ns3::WifiPhy::GetPhyStandard ( void ) const

Get the configured Wi-Fi standard.

Returns: the Wi-Fi standard that has been configured

Definition at line 1432 of file wifi-phy.cc.

References m_standard.

Referenced by ConfigureChannelForStandard(), ns3::SpectrumWifiPhy::GetBandBandwidth(), InitializeFrequencyChannelNumber(), and SetChannelNumber().

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◆ GetPhyTrainingSymbolDuration()

Time ns3::WifiPhy::GetPhyTrainingSymbolDuration ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the training symbol duration

Definition at line 1924 of file wifi-phy.cc.

References ns3::WifiTxVector::GetNess(), ns3::WifiTxVector::GetNss(), ns3::WifiTxVector::GetPreambleType(), ns3::MicroSeconds(), ns3::WIFI_PREAMBLE_HE_MU, ns3::WIFI_PREAMBLE_HE_SU, ns3::WIFI_PREAMBLE_HT_GF, ns3::WIFI_PREAMBLE_HT_MF, ns3::WIFI_PREAMBLE_VHT_MU, and ns3::WIFI_PREAMBLE_VHT_SU.

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer(), ns3::InterferenceHelper::CalculateNonHtPhyHeaderPer(), ns3::InterferenceHelper::CalculatePayloadPer(), and CalculatePhyPreambleAndHeaderDuration().

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◆ GetPifs()

Time ns3::WifiPhy::GetPifs ( void ) const

Return the PCF Interframe Space (PIFS) for this PHY.

Returns: the PIFS duration

Definition at line 973 of file wifi-phy.cc.

References m_pifs.

Referenced by ns3::MacLow::GetPifs().

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◆ GetPowerDbm()

double ns3::WifiPhy::GetPowerDbm ( uint8_t power ) const

Get the power of the given power level in dBm.

In SpectrumWifiPhy implementation, the power levels are equally spaced (in dBm).

Parameters

power the power level

Returns: the transmission power in dBm at the given power level

Definition at line 815 of file wifi-phy.cc.

References m_nTxPower, m_txPowerBaseDbm, m_txPowerEndDbm, NS_ASSERT, and NS_ASSERT_MSG.

Referenced by ns3::ParfWifiManager::CheckInit(), ns3::AparfWifiManager::CheckInit(), ns3::RrpaaWifiManager::CheckInit(), ns3::ParfWifiManager::DoGetDataTxVector(), ns3::AparfWifiManager::DoGetDataTxVector(), ns3::RrpaaWifiManager::DoGetDataTxVector(), GetTxPowerForTransmission(), Send(), and ns3::YansWifiPhy::StartTx().

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◆ GetPreambleDetectionDuration()

Time ns3::WifiPhy::GetPreambleDetectionDuration ( void )

static

Returns: the preamble detection duration, which is the time correlation needs to detect the start of an incoming frame.

Definition at line 1918 of file wifi-phy.cc.

References ns3::MicroSeconds().

Referenced by StartReceiveHeader(), and StartRx().

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◆ GetReceptionStatus()

std::pair< bool, SignalNoiseDbm > ns3::WifiPhy::GetReceptionStatus	(	Ptr< const WifiPsdu >	psdu,
		Ptr< Event >	event,
		Time	relativeMpduStart,
		Time	mpduDuration
	)

private

Get the reception status for the provided MPDU and notify.

Parameters

psdu	the arriving MPDU formatted as a PSDU
event	the event holding incoming PPDU's information
relativeMpduStart	the relative start time of the MPDU within the A-MPDU. 0 for normal MPDUs
mpduDuration	the duration of the MPDU

Returns: information on MPDU reception: status, signal power (dBm), and noise power (in dBm)

Definition at line 3133 of file wifi-phy.cc.

References ns3::InterferenceHelper::CalculatePayloadSnrPer(), ns3::Time::GetNanoSeconds(), ns3::UniformRandomVariable::GetValue(), m_interference, m_postReceptionErrorModel, m_random, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::InterferenceHelper::SnrPer::per, ns3::RatioToDb(), ns3::SignalNoiseDbm::signal, ns3::InterferenceHelper::SnrPer::snr, and ns3::WToDbm().

Referenced by EndOfMpdu(), and EndReceive().

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◆ GetRxGain()

double ns3::WifiPhy::GetRxGain ( void ) const

Return the reception gain (dB).

Returns: the reception gain in dB

Definition at line 733 of file wifi-phy.cc.

References m_rxGainDb.

Referenced by GetTypeId(), and ns3::SpectrumWifiPhy::StartRx().

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◆ GetRxSensitivity()

double ns3::WifiPhy::GetRxSensitivity ( void ) const

Return the receive sensitivity threshold (dBm).

Returns: the receive sensitivity threshold in dBm

Definition at line 647 of file wifi-phy.cc.

References m_rxSensitivityW, and ns3::WToDbm().

Referenced by GetTypeId(), and ns3::SpectrumWifiPhy::StartRx().

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◆ GetShortPhyPreambleSupported()

bool ns3::WifiPhy::GetShortPhyPreambleSupported ( void ) const

Return whether short PHY preamble is supported.

Returns: if short PHY preamble is supported or not

Definition at line 746 of file wifi-phy.cc.

References m_shortPreamble.

Referenced by ns3::StaWifiMac::GetCapabilities(), ns3::ApWifiMac::GetShortPreambleEnabled(), and GetTypeId().

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◆ GetSifs()

Time ns3::WifiPhy::GetSifs ( void ) const

Return the Short Interframe Space (SIFS) for this PHY.

Returns: the SIFS duration

Definition at line 949 of file wifi-phy.cc.

References m_sifs.

Referenced by ns3::MinstrelHtWifiManager::CalculateRetransmits(), ns3::MinstrelWifiManager::CalculateTimeUnicastPacket(), Configure80211a(), Configure80211b(), Configure80211p(), ConfigureHolland(), ns3::ChannelAccessManager::GetEifsNoDifs(), ns3::MacLow::GetSifs(), and ns3::ChannelAccessManager::GetSifs().

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◆ GetSlot()

Time ns3::WifiPhy::GetSlot ( void ) const

Return the slot duration for this PHY.

Returns: the slot duration

Definition at line 961 of file wifi-phy.cc.

References m_slot.

Referenced by ns3::MinstrelHtWifiManager::CalculateRetransmits(), ns3::MinstrelWifiManager::CalculateTimeUnicastPacket(), Configure80211a(), Configure80211b(), Configure80211p(), ConfigureHolland(), ns3::ChannelAccessManager::GetSlot(), and ns3::MacLow::GetSlotTime().

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◆ GetStartOfPacketDuration()

Time ns3::WifiPhy::GetStartOfPacketDuration ( WifiTxVector txVector )

static

Parameters

txVector the transmission parameters used for this packet

Returns: the duration until the start of the packet

Definition at line 2172 of file wifi-phy.cc.

References ns3::MicroSeconds().

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◆ GetState()

Ptr< WifiPhyStateHelper > ns3::WifiPhy::GetState ( void ) const

Return the WifiPhyStateHelper of this PHY.

Returns: the WifiPhyStateHelper of this PHY

Definition at line 576 of file wifi-phy.cc.

References m_state.

Referenced by WifiPhyThresholdsTest::DoSetup().

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◆ GetSupportedChannelWidthSet()

std::vector< uint16_t > ns3::WifiPhy::GetSupportedChannelWidthSet ( void ) const

Returns: a vector containing the supported channel widths, values in MHz

Definition at line 1599 of file wifi-phy.cc.

References m_supportedChannelWidthSet.

◆ GetTxGain()

double ns3::WifiPhy::GetTxGain ( void ) const

Return the transmission gain (dB).

Returns: the transmission gain in dB

Definition at line 720 of file wifi-phy.cc.

References m_txGainDb.

Referenced by GetTypeId(), Send(), ns3::YansWifiPhy::StartTx(), and ns3::SpectrumWifiPhy::StartTx().

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◆ GetTxPowerEnd()

double ns3::WifiPhy::GetTxPowerEnd ( void ) const

Return the maximum available transmission power level (dBm).

Returns: the maximum available transmission power level (dBm)

Definition at line 694 of file wifi-phy.cc.

References m_txPowerEndDbm.

Referenced by GetTypeId().

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◆ GetTxPowerForTransmission()

double ns3::WifiPhy::GetTxPowerForTransmission ( WifiTxVector txVector ) const

Compute the transmit power (in dBm) for the next transmission.

Parameters

txVector the TXVECTOR

Returns: the transmit power in dBm for the next transmission

Definition at line 4471 of file wifi-phy.cc.

References ns3::WifiTxVector::GetNss(), GetPowerDbm(), ns3::WifiTxVector::GetTxPowerLevel(), m_powerRestricted, m_txPowerMaxMimo, m_txPowerMaxSiso, min, and NS_LOG_FUNCTION.

Referenced by Send(), ns3::YansWifiPhy::StartTx(), and ns3::SpectrumWifiPhy::StartTx().

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◆ GetTxPowerStart()

double ns3::WifiPhy::GetTxPowerStart ( void ) const

Return the minimum available transmission power level (dBm).

Returns: the minimum available transmission power level (dBm)

Definition at line 681 of file wifi-phy.cc.

References m_txPowerBaseDbm.

Referenced by GetTypeId().

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◆ GetTypeId()

TypeId ns3::WifiPhy::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 288 of file wifi-phy.cc.

References GetCcaEdThreshold(), GetChannelNumber(), GetChannelWidth(), GetFrequency(), GetMaxSupportedRxSpatialStreams(), GetMaxSupportedTxSpatialStreams(), GetNumberOfAntennas(), GetRxGain(), GetRxSensitivity(), GetShortPhyPreambleSupported(), GetTxGain(), GetTxPowerEnd(), GetTxPowerStart(), m_channelSwitchDelay, m_frameCaptureModel, m_nTxPower, m_phyEndOfHePreambleTrace, m_phyMonitorSniffRxTrace, m_phyMonitorSniffTxTrace, m_phyRxBeginTrace, m_phyRxDropTrace, m_phyRxEndTrace, m_phyRxPayloadBeginTrace, m_phyTxBeginTrace, m_phyTxDropTrace, m_phyTxEndTrace, m_phyTxPsduBeginTrace, m_pifs, m_postReceptionErrorModel, m_preambleDetectionModel, m_sifs, m_slot, m_state, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeDoubleAccessor(), ns3::MakePointerAccessor(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), ns3::MicroSeconds(), SetCcaEdThreshold(), SetChannelNumber(), SetChannelWidth(), SetFrequency(), SetMaxSupportedRxSpatialStreams(), SetMaxSupportedTxSpatialStreams(), SetNumberOfAntennas(), ns3::TypeId::SetParent(), SetRxGain(), SetRxNoiseFigure(), SetRxSensitivity(), SetShortPhyPreambleSupported(), SetTxGain(), SetTxPowerEnd(), and SetTxPowerStart().

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◆ GetVhtMcs()

WifiMode ns3::WifiPhy::GetVhtMcs ( uint8_t mcs )

static

Get the WifiMode object corresponding to the given MCS of the VHT modulation class.

Parameters

mcs	the MCS value

Returns: the WifiMode object corresponding to the given MCS of the VHT modulation class

Definition at line 4265 of file wifi-phy.cc.

References GetVhtMcs0(), GetVhtMcs1(), GetVhtMcs2(), GetVhtMcs3(), GetVhtMcs4(), GetVhtMcs5(), GetVhtMcs6(), GetVhtMcs7(), GetVhtMcs8(), GetVhtMcs9(), and NS_ABORT_MSG.

Referenced by ns3::WifiPpdu::GetTxVector().

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◆ GetVhtMcs0()

WifiMode ns3::WifiPhy::GetVhtMcs0 ( )

static

Return MCS 0 from VHT MCS values.

Returns: MCS 0 from VHT MCS values

Definition at line 3903 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), GetVhtMcs(), and GetVhtPhyHeaderMode().

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◆ GetVhtMcs1()

WifiMode ns3::WifiPhy::GetVhtMcs1 ( )

static

Return MCS 1 from VHT MCS values.

Returns: MCS 1 from VHT MCS values

Definition at line 3911 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs2()

WifiMode ns3::WifiPhy::GetVhtMcs2 ( )

static

Return MCS 2 from VHT MCS values.

Returns: MCS 2 from VHT MCS values

Definition at line 3919 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs3()

WifiMode ns3::WifiPhy::GetVhtMcs3 ( )

static

Return MCS 3 from VHT MCS values.

Returns: MCS 3 from VHT MCS values

Definition at line 3927 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs4()

WifiMode ns3::WifiPhy::GetVhtMcs4 ( )

static

Return MCS 4 from VHT MCS values.

Returns: MCS 4 from VHT MCS values

Definition at line 3935 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs5()

WifiMode ns3::WifiPhy::GetVhtMcs5 ( )

static

Return MCS 5 from VHT MCS values.

Returns: MCS 5 from VHT MCS values

Definition at line 3943 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs6()

WifiMode ns3::WifiPhy::GetVhtMcs6 ( )

static

Return MCS 6 from VHT MCS values.

Returns: MCS 6 from VHT MCS values

Definition at line 3951 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs7()

WifiMode ns3::WifiPhy::GetVhtMcs7 ( )

static

Return MCS 7 from VHT MCS values.

Returns: MCS 7 from VHT MCS values

Definition at line 3959 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs8()

WifiMode ns3::WifiPhy::GetVhtMcs8 ( )

static

Return MCS 8 from VHT MCS values.

Returns: MCS 8 from VHT MCS values

Definition at line 3967 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtMcs9()

WifiMode ns3::WifiPhy::GetVhtMcs9 ( )

static

Return MCS 9 from VHT MCS values.

Returns: MCS 9 from VHT MCS values

Definition at line 3975 of file wifi-phy.cc.

References ns3::WifiModeFactory::CreateWifiMcs(), and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), anonymous_namespace{wifi-phy.cc}::Constructor::Constructor(), and GetVhtMcs().

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◆ GetVhtPhyHeaderMode()

WifiMode ns3::WifiPhy::GetVhtPhyHeaderMode ( )

static

Returns: the WifiMode used for the transmission of the VHT-STF, VHT-LTF and VHT-SIG-B fields

Definition at line 1906 of file wifi-phy.cc.

References GetVhtMcs0().

Referenced by ns3::InterferenceHelper::CalculateHtPhyHeaderPer().

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◆ InitializeFrequencyChannelNumber()

void ns3::WifiPhy::InitializeFrequencyChannelNumber ( void )

private

post-construction setting of frequency and/or channel number

This method exists to handle the fact that two attribute values, Frequency and ChannelNumber, are coupled. The initialization of these values needs to be deferred until after attribute construction time, to avoid static initialization order issues. This method is typically called either when ConfigureStandard () is called or when DoInitialize () is called.

Definition at line 612 of file wifi-phy.cc.

References GetChannelNumber(), GetPhyStandard(), m_frequencyChannelNumberInitialized, m_initialChannelNumber, m_initialFrequency, NS_ASSERT_MSG, NS_FATAL_ERROR, NS_LOG_FUNCTION, SetChannelNumber(), SetFrequency(), and ns3::WIFI_PHY_STANDARD_UNSPECIFIED.

Referenced by ConfigureStandardAndBand(), and DoInitialize().

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◆ IsMcsSupported() [1/2]

bool ns3::WifiPhy::IsMcsSupported ( WifiMode mcs ) const

Check if the given WifiMode is supported by the PHY.

Parameters

mcs	the wifi mode to check

Returns: true if the given mode is supported, false otherwise

Definition at line 4094 of file wifi-phy.cc.

References ns3::WifiMode::GetMcsValue(), ns3::WifiMode::GetModulationClass(), ns3::WIFI_MOD_CLASS_HE, ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by GetMcs(), and StartReceivePayload().

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◆ IsMcsSupported() [2/2]

bool ns3::WifiPhy::IsMcsSupported	(	WifiModulationClass	mc,
		uint8_t	mcs
	)		const

Check if the given MCS of the given modulation class is supported by the PHY.

Parameters

mc	the modulation class
mcs	the MCS value

Returns: true if the given mode is supported, false otherwise

Definition at line 4106 of file wifi-phy.cc.

References m_mcsIndexMap.

◆ IsModeSupported()

bool ns3::WifiPhy::IsModeSupported ( WifiMode mode ) const

Check if the given WifiMode is supported by the PHY.

Parameters

mode	the wifi mode to check

Returns: true if the given mode is supported, false otherwise

Definition at line 4081 of file wifi-phy.cc.

References GetMode(), and GetNModes().

Referenced by StartReceivePayload().

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◆ IsStateCcaBusy()

bool ns3::WifiPhy::IsStateCcaBusy ( void ) const

Returns: true of the current state of the PHY layer is WifiPhy::CCA_BUSY, false otherwise.

Definition at line 4357 of file wifi-phy.cc.

References m_state.

◆ IsStateIdle()

bool ns3::WifiPhy::IsStateIdle ( void ) const

Returns: true of the current state of the PHY layer is WifiPhy::IDLE, false otherwise.

Definition at line 4363 of file wifi-phy.cc.

References m_state.

◆ IsStateOff()

bool ns3::WifiPhy::IsStateOff ( void ) const

Returns: true if the current state of the PHY layer is WifiPhy::OFF, false otherwise.

Definition at line 4393 of file wifi-phy.cc.

References m_state.

Referenced by ns3::MacLow::StartTransmission().

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◆ IsStateRx()

bool ns3::WifiPhy::IsStateRx ( void ) const

Returns: true of the current state of the PHY layer is WifiPhy::RX, false otherwise.

Definition at line 4369 of file wifi-phy.cc.

References m_state.

Referenced by ResetReceive(), ns3::MacLow::SendBlockAckAfterAmpdu(), and StartReceiveHeader().

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◆ IsStateSleep()

bool ns3::WifiPhy::IsStateSleep ( void ) const

Returns: true if the current state of the PHY layer is WifiPhy::SLEEP, false otherwise.

Definition at line 4387 of file wifi-phy.cc.

References m_state.

◆ IsStateSwitching()

bool ns3::WifiPhy::IsStateSwitching ( void ) const

Returns: true of the current state of the PHY layer is WifiPhy::SWITCHING, false otherwise.

Definition at line 4381 of file wifi-phy.cc.

References m_state.

Referenced by DoChannelSwitch(), and DoFrequencySwitch().

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◆ IsStateTx()

bool ns3::WifiPhy::IsStateTx ( void ) const

Returns: true of the current state of the PHY layer is WifiPhy::TX, false otherwise.

Definition at line 4375 of file wifi-phy.cc.

References m_state.

Referenced by ns3::MacLow::SendBlockAckAfterAmpdu(), and ns3::MacLow::StartTransmission().

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◆ MaybeCcaBusyDuration()

void ns3::WifiPhy::MaybeCcaBusyDuration ( void )

private

Eventually switch to CCA busy.

Definition at line 2958 of file wifi-phy.cc.

References ns3::InterferenceHelper::GetEnergyDuration(), ns3::Time::IsZero(), m_ccaEdThresholdW, m_interference, and m_state.

Referenced by ContinueReceiveHeader(), EndReceive(), ResetReceive(), Send(), StartReceiveHeader(), and StartReceivePreamble().

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◆ NotifyChannelAccessRequested()

void ns3::WifiPhy::NotifyChannelAccessRequested ( void )

Notify the PHY that an access to the channel was requested.

This is typically called by the channel access manager to to notify the PHY about an ongoing transmission. The PHY will use this information to determine whether it should use power restriction as imposed by OBSS_PD SR.

Definition at line 3185 of file wifi-phy.cc.

References m_channelAccessRequested, and NS_LOG_FUNCTION.

Referenced by ns3::ChannelAccessManager::RequestAccess().

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◆ NotifyEndOfHePreamble()

void ns3::WifiPhy::NotifyEndOfHePreamble ( HePreambleParameters params )

Public method used to fire a EndOfHePreamble trace once both HE SIG fields have been received, as well as training fields.

Parameters

params the HE preamble parameters

Definition at line 2657 of file wifi-phy.cc.

References m_phyEndOfHePreambleTrace.

Referenced by StartReceivePayload().

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◆ NotifyMonitorSniffRx()

void ns3::WifiPhy::NotifyMonitorSniffRx	(	Ptr< const WifiPsdu >	psdu,
		uint16_t	channelFreqMhz,
		WifiTxVector	txVector,
		SignalNoiseDbm	signalNoise,
		std::vector< bool >	statusPerMpdu
	)

Public method used to fire a MonitorSniffer trace for a wifi PSDU being received.

Implemented for encapsulation purposes. This method will extract all MPDUs if packet is an A-MPDU and will fire tracedCallback. The A-MPDU reference number (RX side) is set within the method. It must be a different value for each A-MPDU but the same for each subframe within one A-MPDU.

Parameters

psdu	the PSDU being received
channelFreqMhz	the frequency in MHz at which the packet is received. Note that in real devices this is normally the frequency to which the receiver is tuned, and this can be different than the frequency at which the packet was originally transmitted. This is because it is possible to have the receiver tuned on a given channel and still to be able to receive packets on a nearby channel.
txVector	the TXVECTOR that holds RX parameters
signalNoise	signal power and noise power in dBm (noise power includes the noise figure)
statusPerMpdu	reception status per MPDU

Definition at line 2601 of file wifi-phy.cc.

References ns3::FIRST_MPDU_IN_AGGREGATE, ns3::WifiTxVector::IsAggregation(), ns3::LAST_MPDU_IN_AGGREGATE, m_phyMonitorSniffRxTrace, m_rxMpduReferenceNumber, ns3::MIDDLE_MPDU_IN_AGGREGATE, ns3::MpduInfo::mpduRefNumber, ns3::NORMAL_MPDU, NS_ASSERT_MSG, ns3::SINGLE_MPDU, and ns3::MpduInfo::type.

Referenced by EndReceive().

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◆ NotifyMonitorSniffTx()

void ns3::WifiPhy::NotifyMonitorSniffTx	(	Ptr< const WifiPsdu >	psdu,
		uint16_t	channelFreqMhz,
		WifiTxVector	txVector
	)

Public method used to fire a MonitorSniffer trace for a wifi PSDU being transmitted.

Implemented for encapsulation purposes. This method will extract all MPDUs if packet is an A-MPDU and will fire tracedCallback. The A-MPDU reference number (RX side) is set within the method. It must be a different value for each A-MPDU but the same for each subframe within one A-MPDU.

Parameters

psdu	the PSDU being received
channelFreqMhz	the frequency in MHz at which the packet is transmitted.
txVector	the TXVECTOR that holds TX parameters

Definition at line 2632 of file wifi-phy.cc.

References ns3::FIRST_MPDU_IN_AGGREGATE, ns3::WifiTxVector::IsAggregation(), ns3::LAST_MPDU_IN_AGGREGATE, m_phyMonitorSniffTxTrace, m_rxMpduReferenceNumber, ns3::MIDDLE_MPDU_IN_AGGREGATE, ns3::MpduInfo::mpduRefNumber, ns3::NORMAL_MPDU, NS_ASSERT_MSG, ns3::SINGLE_MPDU, and ns3::MpduInfo::type.

Referenced by Send().

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◆ NotifyRxBegin()

void ns3::WifiPhy::NotifyRxBegin ( Ptr< const WifiPsdu > psdu )

Public method used to fire a PhyRxBegin trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted

Definition at line 2574 of file wifi-phy.cc.

References m_phyRxBeginTrace, and ns3::PeekPointer().

Referenced by StartReceiveHeader().

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◆ NotifyRxDrop()

void ns3::WifiPhy::NotifyRxDrop	(	Ptr< const WifiPsdu >	psdu,
		WifiPhyRxfailureReason	reason
	)

Public method used to fire a PhyRxDrop trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted
reason	the reason the packet was dropped

Definition at line 2592 of file wifi-phy.cc.

References m_phyRxDropTrace, and ns3::PeekPointer().

Referenced by AbortCurrentReception(), StartReceiveHeader(), StartReceivePayload(), StartReceivePreamble(), and StartRx().

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◆ NotifyRxEnd()

void ns3::WifiPhy::NotifyRxEnd ( Ptr< const WifiPsdu > psdu )

Public method used to fire a PhyRxEnd trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted

Definition at line 2583 of file wifi-phy.cc.

References m_phyRxEndTrace, and ns3::PeekPointer().

Referenced by EndReceive().

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◆ NotifyTxBegin()

void ns3::WifiPhy::NotifyTxBegin	(	Ptr< const WifiPsdu >	psdu,
		double	txPowerW
	)

Public method used to fire a PhyTxBegin trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted
txPowerW	the transmit power in Watts

Definition at line 2547 of file wifi-phy.cc.

References m_phyTxBeginTrace, and ns3::PeekPointer().

Referenced by Send().

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◆ NotifyTxDrop()

void ns3::WifiPhy::NotifyTxDrop ( Ptr< const WifiPsdu > psdu )

Public method used to fire a PhyTxDrop trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted

Definition at line 2565 of file wifi-phy.cc.

References m_phyTxDropTrace, and ns3::PeekPointer().

Referenced by Send().

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◆ NotifyTxEnd()

void ns3::WifiPhy::NotifyTxEnd ( Ptr< const WifiPsdu > psdu )

Public method used to fire a PhyTxEnd trace.

Implemented for encapsulation purposes.

Parameters

psdu	the PSDU being transmitted

Definition at line 2556 of file wifi-phy.cc.

References m_phyTxEndTrace, and ns3::PeekPointer().

Referenced by Send().

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◆ PushMcs()

void ns3::WifiPhy::PushMcs ( WifiMode mode )

private

Add the given MCS to the device MCS set.

Parameters

mode	the MCS to add to the device MCS set

Definition at line 1114 of file wifi-phy.cc.

References ns3::WifiMode::GetMcsValue(), ns3::WifiMode::GetModulationClass(), m_deviceMcsSet, m_mcsIndexMap, NS_ASSERT, NS_LOG_FUNCTION, ns3::WIFI_MOD_CLASS_HE, ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by Configure80211ac(), Configure80211ax(), and ConfigureHtDeviceMcsSet().

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◆ RebuildMcsMap()

void ns3::WifiPhy::RebuildMcsMap ( void )

private

Rebuild the mapping of MCS values to indices in the device MCS set.

Definition at line 1127 of file wifi-phy.cc.

References m_deviceMcsSet, m_mcsIndexMap, and NS_LOG_FUNCTION.

Referenced by ConfigureHtDeviceMcsSet().

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◆ RegisterListener()

void ns3::WifiPhy::RegisterListener ( WifiPhyListener * listener )

Parameters

listener the new listener

Add the input listener to the list of objects to be notified of PHY-level events.

Definition at line 594 of file wifi-phy.cc.

References m_state.

Referenced by SpectrumWifiPhyListenerTest::DoSetup().

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◆ ResetCca()

void ns3::WifiPhy::ResetCca	(	bool	powerRestricted,
		double	txPowerMaxSiso = `0`,
		double	txPowerMaxMimo = `0`
	)

Reset PHY to IDLE, with some potential TX power restrictions for the next transmission.

Parameters

powerRestricted	flag whether the transmit power is restricted for the next transmission
txPowerMaxSiso	the SISO transmit power restriction for the next transmission in dBm
txPowerMaxMimo	the MIMO transmit power restriction for the next transmission in dBm

Definition at line 4459 of file wifi-phy.cc.

References AbortCurrentReception(), EndReceiveInterBss(), m_currentEvent, m_powerRestricted, m_txPowerMaxMimo, m_txPowerMaxSiso, ns3::Simulator::Now(), NS_ASSERT, NS_LOG_FUNCTION, ns3::OBSS_PD_CCA_RESET, and ns3::Simulator::Schedule().

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◆ ResetReceive()

void ns3::WifiPhy::ResetReceive ( Ptr< Event > event )

Reset PHY at the end of the packet under reception after it has failed the PHY header.

Parameters

event the corresponding event of the first time the packet arrives (also storing packet and TxVector information)

Definition at line 3174 of file wifi-phy.cc.

References IsStateRx(), m_currentEvent, m_interference, MaybeCcaBusyDuration(), ns3::InterferenceHelper::NotifyRxEnd(), ns3::Simulator::Now(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by StartReceivePayload().

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◆ ResumeFromOff()

void ns3::WifiPhy::ResumeFromOff ( void )

Resume from off mode.

Definition at line 1869 of file wifi-phy.cc.

References CCA_BUSY, ns3::InterferenceHelper::GetEnergyDuration(), IDLE, m_ccaEdThresholdW, m_interference, m_state, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, OFF, RX, SLEEP, SWITCHING, and TX.

Referenced by ns3::WifiRadioEnergyModelHelper::DoInstall().

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◆ ResumeFromSleep()

void ns3::WifiPhy::ResumeFromSleep ( void )

Resume from sleep mode.

Definition at line 1839 of file wifi-phy.cc.

References CCA_BUSY, ns3::InterferenceHelper::GetEnergyDuration(), IDLE, m_ccaEdThresholdW, m_interference, m_state, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, RX, SLEEP, SWITCHING, and TX.

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◆ ScheduleEndOfMpdus()

void ns3::WifiPhy::ScheduleEndOfMpdus ( Ptr< Event > event )

private

Schedule end of MPDUs events.

Parameters

event the event holding incoming PPDU's information

Definition at line 3041 of file wifi-phy.cc.

References CalculatePhyPreambleAndHeaderDuration(), EndOfMpdu(), ns3::FIRST_MPDU_IN_AGGREGATE, GetPayloadDuration(), GetPhyBand(), ns3::LAST_MPDU_IN_AGGREGATE, m_endOfMpduEvents, ns3::MIDDLE_MPDU_IN_AGGREGATE, ns3::NanoSeconds(), NS_LOG_FUNCTION, and ns3::Simulator::Schedule().

Referenced by StartReceivePayload().

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◆ Send()

void ns3::WifiPhy::Send	(	Ptr< const WifiPsdu >	psdu,
		WifiTxVector	txVector
	)

Parameters

psdu	the PSDU to send
txVector	the TXVECTOR that has TX parameters such as mode, the transmission mode to use to send this PSDU, and txPowerLevel, a power level to use to send the whole PPDU. The real transmission power is calculated as txPowerMin + txPowerLevel * (txPowerMax - txPowerMin) / nTxLevels

Definition at line 2663 of file wifi-phy.cc.

References AbortCurrentReception(), CalculateTxDuration(), ns3::DbmToW(), GetFrequency(), GetMaxSupportedTxSpatialStreams(), ns3::WifiTxVector::GetNss(), GetPhyBand(), GetPowerDbm(), GetTxGain(), GetTxPowerForTransmission(), ns3::WifiTxVector::GetTxPowerLevel(), ns3::EventId::IsExpired(), ns3::Time::IsStrictlyPositive(), m_channelAccessRequested, m_currentEvent, m_endTxEvent, m_phyTxPsduBeginTrace, m_powerRestricted, m_state, m_wifiRadioEnergyModel, MaybeCcaBusyDuration(), NotifyMonitorSniffTx(), NotifyTxBegin(), NotifyTxDrop(), NotifyTxEnd(), ns3::Simulator::Now(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, OFF, ns3::RECEPTION_ABORTED_BY_TX, ns3::Simulator::Schedule(), StartTx(), and TX.

Referenced by ns3::MacLow::ForwardDown().

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◆ SetCapabilitiesChangedCallback()

void ns3::WifiPhy::SetCapabilitiesChangedCallback ( Callback< void > callback )

Parameters

callback the callback to invoke when PHY capabilities have changed.

Definition at line 606 of file wifi-phy.cc.

References m_capabilitiesChangedCallback.

Referenced by ns3::StaWifiMac::SetWifiPhy().

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◆ SetCcaEdThreshold()

void ns3::WifiPhy::SetCcaEdThreshold ( double threshold )

Sets the CCA threshold (dBm).

The energy of a received signal should be higher than this threshold to allow the PHY layer to declare CCA BUSY state.

Parameters

threshold the CCA threshold in dBm

Definition at line 653 of file wifi-phy.cc.

References ns3::DbmToW(), m_ccaEdThresholdW, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetChannelNumber()

void ns3::WifiPhy::SetChannelNumber ( uint8_t id )

virtual

Set channel number.

Channel center frequency = Channel starting frequency + 5 MHz * (nch - 1)

where Starting channel frequency is standard-dependent, as defined in (Section 18.3.8.4.2 "Channel numbering"; IEEE Std 802.11-2012). This method may fail to take action if the PHY model determines that the channel number cannot be switched for some reason (e.g. sleep state)

Parameters

id	the channel number

Reimplemented in ns3::SpectrumWifiPhy.

Definition at line 1613 of file wifi-phy.cc.

References DoChannelSwitch(), f(), GetChannelNumber(), GetFrequencyWidthForChannelNumberStandard(), GetPhyBand(), GetPhyStandard(), m_channelCenterFrequency, m_channelNumber, m_initialChannelNumber, m_isConstructed, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, SetChannelWidth(), and ns3::WIFI_PHY_STANDARD_UNSPECIFIED.

Referenced by ns3::DefaultChannelScheduler::AssignDefaultCchAccess(), Bug2831TestCase::ChangeSupportedChannelWidth(), ConfigureChannelForStandard(), DoChannelSwitch(), Bug2831TestCase::DoRun(), GetTypeId(), InitializeFrequencyChannelNumber(), ns3::SpectrumWifiPhy::SetChannelNumber(), InterferenceHelperSequenceTest::SwitchCh(), ns3::MeshWifiInterfaceMac::SwitchFrequencyChannel(), and ns3::DefaultChannelScheduler::SwitchToNextChannel().

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◆ SetChannelWidth()

void ns3::WifiPhy::SetChannelWidth ( uint16_t channelWidth )

virtual

Parameters

channelWidth the channel width (in MHz)

Reimplemented in ns3::SpectrumWifiPhy.

Definition at line 1501 of file wifi-phy.cc.

References AddSupportedChannelWidth(), ns3::Callback< R, T1, T2, T3, T4, T5, T6, T7, T8, T9 >::IsNull(), m_capabilitiesChangedCallback, m_channelWidth, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by Bug2831TestCase::ChangeSupportedChannelWidth(), ConfigureChannelForStandard(), ConfigureDefaultsForStandard(), Bug2831TestCase::DoRun(), GetTypeId(), SetChannelNumber(), and ns3::SpectrumWifiPhy::SetChannelWidth().

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◆ SetDevice()

void ns3::WifiPhy::SetDevice ( const Ptr< NetDevice > device )

Sets the device this PHY is associated with.

Parameters

device the device this PHY is associated with

Definition at line 752 of file wifi-phy.cc.

References m_device.

Referenced by AmpduAggregationTest::DoRun(), TwoLevelAggregationTest::DoRun(), Bug2831TestCase::DoRun(), HeAggregationTest::DoRunSubTest(), and InterferenceExperiment::Run().

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◆ SetErrorRateModel()

void ns3::WifiPhy::SetErrorRateModel ( const Ptr< ErrorRateModel > rate )

Sets the error rate model.

Parameters

rate	the error rate model

Definition at line 783 of file wifi-phy.cc.

References GetNumberOfAntennas(), m_interference, ns3::InterferenceHelper::SetErrorRateModel(), and ns3::InterferenceHelper::SetNumberOfReceiveAntennas().

Referenced by Bug2831TestCase::DoRun(), SpectrumWifiPhyBasicTest::DoSetup(), TestThresholdPreambleDetectionWithoutFrameCapture::DoSetup(), WifiPhyThresholdsTest::DoSetup(), TestThresholdPreambleDetectionWithFrameCapture::DoSetup(), TestSimpleFrameCaptureModel::DoSetup(), TestPhyHeadersReception::DoSetup(), TestAmpduReception::DoSetup(), PsrExperiment::Run(), InterferenceExperiment::Run(), and CollisionExperiment::Run().

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◆ SetFrameCaptureModel()

void ns3::WifiPhy::SetFrameCaptureModel ( const Ptr< FrameCaptureModel > frameCaptureModel )

Sets the frame capture model.

Parameters

frameCaptureModel the frame capture model

Definition at line 797 of file wifi-phy.cc.

References m_frameCaptureModel.

Referenced by TestThresholdPreambleDetectionWithFrameCapture::DoSetup(), TestSimpleFrameCaptureModel::DoSetup(), and TestAmpduReception::DoSetup().

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◆ SetFrequency()

void ns3::WifiPhy::SetFrequency ( uint16_t freq )

virtual

Parameters

freq	the operating center frequency (MHz) on this node.

Reimplemented in ns3::SpectrumWifiPhy.

Definition at line 1438 of file wifi-phy.cc.

References DoFrequencySwitch(), FindChannelNumberForFrequencyWidth(), GetChannelWidth(), GetFrequency(), m_channelCenterFrequency, m_channelNumber, m_initialFrequency, m_isConstructed, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ConfigureChannelForStandard(), ConfigureDefaultsForStandard(), DoFrequencySwitch(), GetTypeId(), InitializeFrequencyChannelNumber(), and ns3::SpectrumWifiPhy::SetFrequency().

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◆ SetMaxSupportedRxSpatialStreams()

void ns3::WifiPhy::SetMaxSupportedRxSpatialStreams ( uint8_t streams )

Parameters

streams the maximum number of supported RX spatial streams.

Definition at line 1554 of file wifi-phy.cc.

References GetNumberOfAntennas(), ns3::Callback< R, T1, T2, T3, T4, T5, T6, T7, T8, T9 >::IsNull(), m_capabilitiesChangedCallback, m_rxSpatialStreams, and NS_ASSERT.

Referenced by GetTypeId().

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◆ SetMaxSupportedTxSpatialStreams()

void ns3::WifiPhy::SetMaxSupportedTxSpatialStreams ( uint8_t streams )

Parameters

streams the maximum number of supported TX spatial streams.

Definition at line 1535 of file wifi-phy.cc.

References ConfigureHtDeviceMcsSet(), GetNumberOfAntennas(), ns3::Callback< R, T1, T2, T3, T4, T5, T6, T7, T8, T9 >::IsNull(), m_capabilitiesChangedCallback, m_txSpatialStreams, and NS_ASSERT.

Referenced by GetTypeId().

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◆ SetMobility()

void ns3::WifiPhy::SetMobility ( const Ptr< MobilityModel > mobility )

assign a mobility model to this device

This method allows a user to specify a mobility model that should be associated with this physical layer. Calling this method is optional and only necessary if the user wants to override the mobility model that is aggregated to the node.

Parameters

mobility the mobility model this PHY is associated with

Definition at line 764 of file wifi-phy.cc.

References m_mobility, and third::mobility.

Referenced by Bug2831TestCase::DoRun(), PsrExperiment::Run(), InterferenceExperiment::Run(), CollisionExperiment::Run(), and ns3::WifiSpectrumPhyInterface::SetMobility().

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◆ SetNTxPower()

void ns3::WifiPhy::SetNTxPower ( uint8_t n )

Sets the number of transmission power levels available between the minimum level and the maximum level.

Transmission power levels are equally separated (in dBm) with the minimum and the maximum included.

Parameters

n	the number of available levels

Definition at line 700 of file wifi-phy.cc.

References m_nTxPower, sample-rng-plot::n, and NS_LOG_FUNCTION.

◆ SetNumberOfAntennas()

void ns3::WifiPhy::SetNumberOfAntennas ( uint8_t antennas )

Parameters

antennas the number of antennas on this node.

Definition at line 1521 of file wifi-phy.cc.

References m_interference, m_numberOfAntennas, NS_ASSERT_MSG, and ns3::InterferenceHelper::SetNumberOfReceiveAntennas().

Referenced by GetTypeId().

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◆ SetOffMode()

void ns3::WifiPhy::SetOffMode ( void )

Put in off mode.

Definition at line 1826 of file wifi-phy.cc.

References ns3::EventId::Cancel(), m_channelAccessRequested, m_endPhyRxEvent, m_endPreambleDetectionEvent, m_endRxEvent, m_endTxEvent, m_powerRestricted, m_state, and NS_LOG_FUNCTION.

Referenced by ns3::WifiRadioEnergyModelHelper::DoInstall().

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◆ SetPifs()

void ns3::WifiPhy::SetPifs ( Time pifs )

Set the PCF Interframe Space (PIFS) for this PHY.

Parameters

pifs	the PIFS duration

Definition at line 967 of file wifi-phy.cc.

References m_pifs.

Referenced by Configure80211a(), Configure80211b(), Configure80211p(), and ConfigureHolland().

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◆ SetPostReceptionErrorModel()

void ns3::WifiPhy::SetPostReceptionErrorModel ( const Ptr< ErrorModel > em )

Attach a receive ErrorModel to the WifiPhy.

The WifiPhy may optionally include an ErrorModel in the packet receive chain. The error model is additive to any modulation-based error model based on SNR, and is typically used to force specific packet losses or for testing purposes.

Parameters

em	Pointer to the ErrorModel.

Definition at line 790 of file wifi-phy.cc.

References m_postReceptionErrorModel, and NS_LOG_FUNCTION.

◆ SetPreambleDetectionModel()

void ns3::WifiPhy::SetPreambleDetectionModel ( const Ptr< PreambleDetectionModel > preambleDetectionModel )

Sets the preamble detection model.

Parameters

preambleDetectionModel the preamble detection model

Definition at line 803 of file wifi-phy.cc.

References m_preambleDetectionModel.

Referenced by TestThresholdPreambleDetectionWithoutFrameCapture::DoSetup(), TestThresholdPreambleDetectionWithFrameCapture::DoSetup(), TestSimpleFrameCaptureModel::DoSetup(), and TestAmpduReception::DoSetup().

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◆ SetReceiveErrorCallback()

void ns3::WifiPhy::SetReceiveErrorCallback ( RxErrorCallback callback )

Parameters

callback the callback to invoke upon erroneous packet reception.

Definition at line 588 of file wifi-phy.cc.

References m_state.

Referenced by SpectrumWifiPhyBasicTest::DoSetup(), TestThresholdPreambleDetectionWithoutFrameCapture::DoSetup(), WifiPhyThresholdsTest::DoSetup(), TestThresholdPreambleDetectionWithFrameCapture::DoSetup(), TestAmpduReception::DoSetup(), ns3::MacLow::ResetPhy(), and ns3::MacLow::SetPhy().

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◆ SetReceiveOkCallback()

void ns3::WifiPhy::SetReceiveOkCallback ( RxOkCallback callback )

Parameters

callback the callback to invoke upon successful packet reception.

Definition at line 582 of file wifi-phy.cc.

References m_state.

Referenced by SpectrumWifiPhyBasicTest::DoSetup(), TestThresholdPreambleDetectionWithoutFrameCapture::DoSetup(), WifiPhyThresholdsTest::DoSetup(), TestThresholdPreambleDetectionWithFrameCapture::DoSetup(), TestSimpleFrameCaptureModel::DoSetup(), TestAmpduReception::DoSetup(), ns3::MacLow::ResetPhy(), and ns3::MacLow::SetPhy().

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◆ SetRxGain()

void ns3::WifiPhy::SetRxGain ( double gain )

Sets the reception gain (dB).

Parameters

gain	the reception gain in dB

Definition at line 726 of file wifi-phy.cc.

References m_rxGainDb, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetRxNoiseFigure()

void ns3::WifiPhy::SetRxNoiseFigure ( double noiseFigureDb )

Sets the RX loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver.

Parameters

noiseFigureDb noise figure in dB

Definition at line 666 of file wifi-phy.cc.

References ns3::DbToRatio(), GetNumberOfAntennas(), m_interference, NS_LOG_FUNCTION, ns3::InterferenceHelper::SetNoiseFigure(), and ns3::InterferenceHelper::SetNumberOfReceiveAntennas().

Referenced by GetTypeId().

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◆ SetRxSensitivity()

void ns3::WifiPhy::SetRxSensitivity ( double threshold )

Sets the receive sensitivity threshold (dBm).

The energy of a received signal should be higher than this threshold to allow the PHY layer to detect the signal.

Parameters

threshold the receive sensitivity threshold in dBm

Definition at line 640 of file wifi-phy.cc.

References ns3::DbmToW(), m_rxSensitivityW, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetShortPhyPreambleSupported()

void ns3::WifiPhy::SetShortPhyPreambleSupported ( bool preamble )

Enable or disable short PHY preamble.

Parameters

preamble sets whether short PHY preamble is supported or not

Definition at line 739 of file wifi-phy.cc.

References m_shortPreamble, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetSifs()

void ns3::WifiPhy::SetSifs ( Time sifs )

Set the Short Interframe Space (SIFS) for this PHY.

Parameters

sifs	the SIFS duration

Definition at line 943 of file wifi-phy.cc.

References m_sifs.

Referenced by Configure80211a(), Configure80211b(), Configure80211p(), and ConfigureHolland().

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◆ SetSleepMode()

void ns3::WifiPhy::SetSleepMode ( void )

Put in sleep mode.

Definition at line 1792 of file wifi-phy.cc.

References CCA_BUSY, GetDelayUntilIdle(), IDLE, m_channelAccessRequested, m_powerRestricted, m_state, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, RX, ns3::Simulator::Schedule(), SLEEP, SWITCHING, and TX.

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◆ SetSlot()

void ns3::WifiPhy::SetSlot ( Time slot )

Set the slot duration for this PHY.

Parameters

slot	the slot duration

Definition at line 955 of file wifi-phy.cc.

References m_slot.

Referenced by Configure80211a(), Configure80211b(), Configure80211p(), ConfigureHolland(), ns3::ApWifiMac::SendOneBeacon(), ns3::StaWifiMac::UpdateApInfoFromAssocResp(), ns3::StaWifiMac::UpdateApInfoFromBeacon(), and ns3::StaWifiMac::UpdateApInfoFromProbeResp().

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◆ SetTxGain()

void ns3::WifiPhy::SetTxGain ( double gain )

Sets the transmission gain (dB).

Parameters

gain	the transmission gain in dB

Definition at line 713 of file wifi-phy.cc.

References m_txGainDb, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetTxPowerEnd()

void ns3::WifiPhy::SetTxPowerEnd ( double end )

Sets the maximum available transmission power level (dBm).

Parameters

end	the maximum transmission power level (dBm)

Definition at line 687 of file wifi-phy.cc.

References m_txPowerEndDbm, and NS_LOG_FUNCTION.

Referenced by GetTypeId(), and InterferenceExperiment::Run().

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◆ SetTxPowerStart()

void ns3::WifiPhy::SetTxPowerStart ( double start )

Sets the minimum available transmission power level (dBm).

Parameters

start the minimum transmission power level (dBm)

Definition at line 674 of file wifi-phy.cc.

References m_txPowerBaseDbm, NS_LOG_FUNCTION, and visualizer.core::start().

Referenced by GetTypeId(), and InterferenceExperiment::Run().

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◆ SetWifiRadioEnergyModel()

void ns3::WifiPhy::SetWifiRadioEnergyModel ( const Ptr< WifiRadioEnergyModel > wifiRadioEnergyModel )

Sets the wifi radio energy model.

Parameters

wifiRadioEnergyModel the wifi radio energy model

Definition at line 809 of file wifi-phy.cc.

References m_wifiRadioEnergyModel.

Referenced by ns3::WifiRadioEnergyModelHelper::DoInstall().

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◆ StartReceiveHeader()

void ns3::WifiPhy::StartReceiveHeader ( Ptr< Event > event )

Start receiving the PHY header of a PPDU (i.e.

after the end of receiving the preamble).

Parameters

event the event holding incoming PPDU's information

Definition at line 2738 of file wifi-phy.cc.

References ns3::InterferenceHelper::CalculateNonHtPhyHeaderSnrPer(), CalculatePhyPreambleAndHeaderDuration(), ContinueReceiveHeader(), ns3::WifiTxVector::GetMode(), ns3::WifiMode::GetModulationClass(), GetPhyHeaderDuration(), GetPhyPreambleDuration(), GetPreambleDetectionDuration(), ns3::WifiTxVector::GetPreambleType(), ns3::EventId::IsExpired(), IsStateRx(), m_channelWidth, m_currentEvent, m_endPhyRxEvent, m_interference, m_preambleDetectionModel, m_state, m_timeLastPreambleDetected, MaybeCcaBusyDuration(), NotifyRxBegin(), NotifyRxDrop(), ns3::InterferenceHelper::NotifyRxEnd(), ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::PREAMBLE_DETECT_FAILURE, ns3::RatioToDb(), ns3::Simulator::Schedule(), ns3::InterferenceHelper::SnrPer::snr, StartReceivePayload(), ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_PREAMBLE_HT_GF.

Referenced by StartRx().

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◆ StartReceivePayload()

void ns3::WifiPhy::StartReceivePayload ( Ptr< Event > event )

Start receiving the PSDU (i.e.

the first symbol of the PSDU has arrived).

Parameters

event the event holding incoming PPDU's information

Definition at line 2973 of file wifi-phy.cc.

References ns3::HePreambleParameters::bssColor, ns3::InterferenceHelper::CalculateHtPhyHeaderSnrPer(), CalculatePhyPreambleAndHeaderDuration(), EndReceive(), GetChannelWidth(), GetMaxSupportedRxSpatialStreams(), ns3::WifiMode::GetModulationClass(), ns3::UniformRandomVariable::GetValue(), ns3::EventId::IsExpired(), IsMcsSupported(), IsModeSupported(), m_endPhyRxEvent, m_endRxEvent, m_interference, m_phyRxPayloadBeginTrace, m_random, m_state, m_statusPerMpdu, NotifyEndOfHePreamble(), NotifyRxDrop(), NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::InterferenceHelper::SnrPer::per, ns3::RatioToDb(), ResetReceive(), ns3::HePreambleParameters::rssiW, ns3::Simulator::Schedule(), ScheduleEndOfMpdus(), ns3::SIG_A_FAILURE, ns3::InterferenceHelper::SnrPer::snr, ns3::UNSUPPORTED_SETTINGS, ns3::WIFI_MOD_CLASS_HE, and ns3::WIFI_MOD_CLASS_HT.

Referenced by ContinueReceiveHeader(), and StartReceiveHeader().

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◆ StartReceivePreamble()

void ns3::WifiPhy::StartReceivePreamble	(	Ptr< WifiPpdu >	ppdu,
		double	rxPowerW
	)

Start receiving the PHY preamble of a PPDU (i.e.

the first bit of the preamble has arrived).

Parameters

ppdu	the arriving PPDU
rxPowerW	the receive power in W

Definition at line 2819 of file wifi-phy.cc.

References AbortCurrentReception(), ns3::InterferenceHelper::Add(), CCA_BUSY, ns3::CHANNEL_SWITCHING, ns3::FRAME_CAPTURE_PACKET_SWITCH, ns3::WifiTxVector::GetModeInitialized(), IDLE, m_currentEvent, m_frameCaptureModel, m_interference, m_state, m_timeLastPreambleDetected, MaybeCcaBusyDuration(), NotifyRxDrop(), ns3::Simulator::Now(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, OFF, RX, ns3::RXING, SLEEP, ns3::SLEEPING, StartRx(), SWITCHING, TX, ns3::TXING, and ns3::UNSUPPORTED_SETTINGS.

Referenced by ns3::SpectrumWifiPhy::StartRx().

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◆ StartRx()

void ns3::WifiPhy::StartRx	(	Ptr< Event >	event,
		double	rxPowerW
	)

private

Starting receiving the PPDU after having detected the medium is idle or after a reception switch.

Parameters

event	the event holding incoming PPDU's information
rxPowerW	the receive power in W

Definition at line 4492 of file wifi-phy.cc.

References ns3::BUSY_DECODING_PREAMBLE, ns3::EventId::Cancel(), GetPreambleDetectionDuration(), ns3::EventId::IsRunning(), m_currentEvent, m_endPreambleDetectionEvent, m_frameCaptureModel, m_interference, NotifyRxDrop(), ns3::InterferenceHelper::NotifyRxEnd(), ns3::InterferenceHelper::NotifyRxStart(), NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::PREAMBLE_DETECTION_PACKET_SWITCH, ns3::Simulator::Schedule(), and StartReceiveHeader().

Referenced by StartReceivePreamble().

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◆ StartTx()

virtual void ns3::WifiPhy::StartTx ( Ptr< WifiPpdu > ppdu )

pure virtual

Parameters

ppdu	the PPDU to send

Implemented in ns3::SpectrumWifiPhy, and ns3::YansWifiPhy.

Referenced by Send().

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◆ SwitchMaybeToCcaBusy()

void ns3::WifiPhy::SwitchMaybeToCcaBusy ( void )

protected

Check if PHY state should move to CCA busy state based on current state of interference tracker.

In this model, CCA becomes busy when the aggregation of all signals as tracked by the InterferenceHelper class is higher than the CcaEdThreshold

Definition at line 4417 of file wifi-phy.cc.

References ns3::Time::As(), ns3::InterferenceHelper::GetEnergyDuration(), ns3::Time::IsZero(), m_ccaEdThresholdW, m_interference, m_state, NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::Time::S.

Referenced by ns3::SpectrumWifiPhy::StartRx().

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◆ UnregisterListener()

void ns3::WifiPhy::UnregisterListener ( WifiPhyListener * listener )

Parameters

listener the listener to be unregistered

Remove the input listener from the list of objects to be notified of PHY-level events.

Definition at line 600 of file wifi-phy.cc.

References m_state.

Member Data Documentation

◆ m_ackTxTime

Time ns3::WifiPhy::m_ackTxTime

private

estimated Ack TX time

Definition at line 2061 of file wifi-phy.h.

Referenced by Configure80211a(), Configure80211b(), Configure80211p(), and GetAckTxTime().

◆ m_band

WifiPhyBand ns3::WifiPhy::m_band

private

WifiPhyBand.

Definition at line 2051 of file wifi-phy.h.

Referenced by Configure80211ax(), Configure80211n(), ConfigureDefaultsForStandard(), ConfigureStandardAndBand(), and GetPhyBand().

◆ m_blockAckTxTime

Time ns3::WifiPhy::m_blockAckTxTime

private

estimated BlockAck TX time

Definition at line 2062 of file wifi-phy.h.

Referenced by Configure80211n(), and GetBlockAckTxTime().

◆ m_bssMembershipSelectorSet

std::vector<uint8_t> ns3::WifiPhy::m_bssMembershipSelectorSet

private

the BSS membership selector set

Definition at line 2048 of file wifi-phy.h.

Referenced by Configure80211ac(), Configure80211ax(), Configure80211n(), ConfigureHtDeviceMcsSet(), GetBssMembershipSelector(), and GetNBssMembershipSelectors().

◆ m_capabilitiesChangedCallback

Callback<void> ns3::WifiPhy::m_capabilitiesChangedCallback

private

Callback when PHY capabilities changed.

Definition at line 2106 of file wifi-phy.h.

Referenced by SetCapabilitiesChangedCallback(), SetChannelWidth(), SetMaxSupportedRxSpatialStreams(), and SetMaxSupportedTxSpatialStreams().

◆ m_ccaEdThresholdW

double ns3::WifiPhy::m_ccaEdThresholdW

private

Clear channel assessment (CCA) threshold in watts.

Definition at line 2065 of file wifi-phy.h.

Referenced by GetCcaEdThreshold(), MaybeCcaBusyDuration(), ResumeFromOff(), ResumeFromSleep(), SetCcaEdThreshold(), and SwitchMaybeToCcaBusy().

◆ m_channelAccessRequested

bool ns3::WifiPhy::m_channelAccessRequested

private

Flag if channels access has been requested (used for OBSS_PD SR)

Definition at line 2075 of file wifi-phy.h.

Referenced by DoChannelSwitch(), DoFrequencySwitch(), EndReceiveInterBss(), NotifyChannelAccessRequested(), Send(), SetOffMode(), and SetSleepMode().

◆ m_channelCenterFrequency

uint16_t ns3::WifiPhy::m_channelCenterFrequency

private

Center frequency in MHz.

Definition at line 2053 of file wifi-phy.h.

Referenced by GetFrequency(), SetChannelNumber(), and SetFrequency().

◆ m_channelNumber

uint8_t ns3::WifiPhy::m_channelNumber

private

Operating channel number.

Definition at line 2086 of file wifi-phy.h.

Referenced by GetChannelNumber(), SetChannelNumber(), and SetFrequency().

◆ m_channelSwitchDelay

Time ns3::WifiPhy::m_channelSwitchDelay

private

Time required to switch between channel.

Definition at line 2089 of file wifi-phy.h.

Referenced by GetChannelSwitchDelay(), and GetTypeId().

◆ m_channelToFrequencyWidth

WifiPhy::ChannelToFrequencyWidthMap ns3::WifiPhy::m_channelToFrequencyWidth

staticprivate

the channel to frequency width map

This table maintains the mapping of valid ChannelNumber to Frequency/ChannelWidth pairs.

If you want to make a channel applicable to all standards, then you may use the WIFI_PHY_STANDARD_UNSPECIFIED standard to represent this, as a wildcard. If you want to limit the configuration of a particular channel/frequency/width to a particular standard(s), then you can specify one or more such bindings.

Definition at line 2083 of file wifi-phy.h.

Referenced by DefineChannelNumber(), FindChannelNumberForFrequencyWidth(), and GetFrequencyWidthForChannelNumberStandard().

◆ m_channelWidth

uint16_t ns3::WifiPhy::m_channelWidth

private

Channel width (MHz)

Definition at line 2056 of file wifi-phy.h.

Referenced by GetChannelWidth(), SetChannelWidth(), and StartReceiveHeader().

◆ m_currentEvent

Ptr<Event> ns3::WifiPhy::m_currentEvent

private

Hold the current event.

Definition at line 2094 of file wifi-phy.h.

Referenced by AbortCurrentReception(), EndReceive(), ResetCca(), ResetReceive(), Send(), StartReceiveHeader(), StartReceivePreamble(), and StartRx().

◆ m_device

Ptr<NetDevice> ns3::WifiPhy::m_device

private

Pointer to the device.

Definition at line 2091 of file wifi-phy.h.

Referenced by DoDispose(), GetDevice(), GetMobility(), and SetDevice().

◆ m_deviceMcsSet

WifiModeList ns3::WifiPhy::m_deviceMcsSet

private

the device MCS set

Definition at line 2044 of file wifi-phy.h.

Referenced by ConfigureHtDeviceMcsSet(), DoDispose(), GetMcs(), GetNMcs(), PushMcs(), and RebuildMcsMap().

◆ m_deviceRateSet

WifiModeList ns3::WifiPhy::m_deviceRateSet

private

This vector holds the set of transmission modes that this WifiPhy(-derived class) can support.

In conversation we call this the DeviceRateSet (not a term you'll find in the standard), and it is a superset of standard-defined parameters such as the OperationalRateSet, and the BSSBasicRateSet (which, themselves, have a superset/subset relationship).

Mandatory rates relevant to this WifiPhy can be found by iterating over this vector looking for WifiMode objects for which WifiMode::IsMandatory() is true.

A quick note is appropriate here (well, here is as good a place as any I can find)...

In the standard there is no text that explicitly precludes production of a device that does not support some rates that are mandatory (according to the standard) for PHYs that the device happens to fully or partially support.

This approach is taken by some devices which choose to only support, for example, 6 and 9 Mbps ERP-OFDM rates for cost and power consumption reasons (i.e., these devices don't need to be designed for and waste current on the increased linearity requirement of higher-order constellations when 6 and 9 Mbps more than meet their data requirements). The wording of the standard allows such devices to have an OperationalRateSet which includes 6 and 9 Mbps ERP-OFDM rates, despite 12 and 24 Mbps being "mandatory" rates for the ERP-OFDM PHY.

Now this doesn't actually have any impact on code, yet. It is, however, something that we need to keep in mind for the future. Basically, the key point is that we can't be making assumptions like "the Operational Rate Set will contain all the mandatory rates".

Definition at line 2043 of file wifi-phy.h.

Referenced by Configure80211a(), Configure80211b(), Configure80211g(), Configure80211p(), ConfigureHolland(), DoDispose(), GetMode(), and GetNModes().

◆ m_endOfMpduEvents

std::vector<EventId> ns3::WifiPhy::m_endOfMpduEvents

private

the end of MPDU events (only used for A-MPDUs)

Definition at line 2101 of file wifi-phy.h.

Referenced by ScheduleEndOfMpdus().

◆ m_endPhyRxEvent

EventId ns3::WifiPhy::m_endPhyRxEvent

protected

the end of PHY receive event

Definition at line 1749 of file wifi-phy.h.

Referenced by AbortCurrentReception(), ContinueReceiveHeader(), DoChannelSwitch(), DoDispose(), DoFrequencySwitch(), SetOffMode(), StartReceiveHeader(), and StartReceivePayload().

◆ m_endPreambleDetectionEvent

EventId ns3::WifiPhy::m_endPreambleDetectionEvent

protected

the end of preamble detection event

Definition at line 1750 of file wifi-phy.h.

Referenced by AbortCurrentReception(), DoChannelSwitch(), DoDispose(), DoFrequencySwitch(), SetOffMode(), and StartRx().

◆ m_endRxEvent

EventId ns3::WifiPhy::m_endRxEvent

protected

the end of receive event

Definition at line 1748 of file wifi-phy.h.

Referenced by AbortCurrentReception(), DoChannelSwitch(), DoDispose(), DoFrequencySwitch(), SetOffMode(), and StartReceivePayload().

◆ m_endTxEvent

EventId ns3::WifiPhy::m_endTxEvent

protected

the end of transmit event

Definition at line 1752 of file wifi-phy.h.

Referenced by DoDispose(), Send(), and SetOffMode().

◆ m_frameCaptureModel

Ptr<FrameCaptureModel> ns3::WifiPhy::m_frameCaptureModel

private

Frame capture model.

Definition at line 2095 of file wifi-phy.h.

Referenced by GetTypeId(), SetFrameCaptureModel(), StartReceivePreamble(), and StartRx().

◆ m_frequencyChannelNumberInitialized

bool ns3::WifiPhy::m_frequencyChannelNumberInitialized

private

Store initialization state.

Definition at line 2055 of file wifi-phy.h.

Referenced by ConfigureStandardAndBand(), DoInitialize(), and InitializeFrequencyChannelNumber().

◆ m_initialChannelNumber

uint8_t ns3::WifiPhy::m_initialChannelNumber

private

Initial channel number.

Definition at line 2087 of file wifi-phy.h.

Referenced by InitializeFrequencyChannelNumber(), and SetChannelNumber().

◆ m_initialFrequency

uint16_t ns3::WifiPhy::m_initialFrequency

private

Store frequency until initialization (MHz)

Definition at line 2054 of file wifi-phy.h.

Referenced by InitializeFrequencyChannelNumber(), and SetFrequency().

◆ m_interference

InterferenceHelper ns3::WifiPhy::m_interference

protected

◆ m_isConstructed

bool ns3::WifiPhy::m_isConstructed

private

true when ready to set frequency

Definition at line 2052 of file wifi-phy.h.

Referenced by ConfigureStandardAndBand(), DoInitialize(), SetChannelNumber(), and SetFrequency().

◆ m_mcsIndexMap

std::map<WifiModulationClass, std::map<uint8_t , uint8_t > > ns3::WifiPhy::m_mcsIndexMap

private

Maps MCS values to indices in m_deviceMcsSet, for HT, VHT and HE modulation classes.

Definition at line 2046 of file wifi-phy.h.

Referenced by DoDispose(), GetMcs(), IsMcsSupported(), PushMcs(), and RebuildMcsMap().

◆ m_mobility

Ptr<MobilityModel> ns3::WifiPhy::m_mobility

private

Pointer to the mobility model.

Definition at line 2092 of file wifi-phy.h.

Referenced by DoDispose(), GetMobility(), and SetMobility().

◆ m_nTxPower

uint8_t ns3::WifiPhy::m_nTxPower

private

Number of available transmission power levels.

Definition at line 2070 of file wifi-phy.h.

Referenced by GetNTxPower(), GetPowerDbm(), GetTypeId(), and SetNTxPower().

◆ m_numberOfAntennas

uint8_t ns3::WifiPhy::m_numberOfAntennas

private

Number of transmitters.

Definition at line 2078 of file wifi-phy.h.

Referenced by GetNumberOfAntennas(), and SetNumberOfAntennas().

◆ m_phyEndOfHePreambleTrace

TracedCallback<HePreambleParameters> ns3::WifiPhy::m_phyEndOfHePreambleTrace

private

A trace source that indicates the end of both HE SIG fields as well as training fields for received 802.11ax packets.

See also: class CallBackTraceSource

Definition at line 2005 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyEndOfHePreamble().

◆ m_phyMonitorSniffRxTrace

TracedCallback<Ptr<const Packet>, uint16_t, WifiTxVector, MpduInfo, SignalNoiseDbm> ns3::WifiPhy::m_phyMonitorSniffRxTrace

private

A trace source that emulates a Wi-Fi device in monitor mode sniffing a packet being received.

As a reference with the real world, firing this trace corresponds in the madwifi driver to calling the function ieee80211_input_monitor()

See also: class CallBackTraceSource

Todo:: WifiTxVector and signalNoiseDbm should be be passed as const references because of their sizes.

Definition at line 1984 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyMonitorSniffRx().

◆ m_phyMonitorSniffTxTrace

TracedCallback<Ptr<const Packet>, uint16_t, WifiTxVector, MpduInfo> ns3::WifiPhy::m_phyMonitorSniffTxTrace

private

A trace source that emulates a Wi-Fi device in monitor mode sniffing a packet being transmitted.

As a reference with the real world, firing this trace corresponds in the madwifi driver to calling the function ieee80211_input_monitor()

See also: class CallBackTraceSource

Todo:: WifiTxVector should be passed by const reference because of its size.

Definition at line 1998 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyMonitorSniffTx().

◆ m_phyRxBeginTrace

TracedCallback<Ptr<const Packet> > ns3::WifiPhy::m_phyRxBeginTrace

private

The trace source fired when a packet begins the reception process from the medium.

See also: class CallBackTraceSource

Definition at line 1939 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyRxBegin().

◆ m_phyRxDropTrace

TracedCallback<Ptr<const Packet>, WifiPhyRxfailureReason > ns3::WifiPhy::m_phyRxDropTrace

private

The trace source fired when the PHY layer drops a packet it has received.

See also: class CallBackTraceSource

Definition at line 1970 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyRxDrop().

◆ m_phyRxEndTrace

TracedCallback<Ptr<const Packet> > ns3::WifiPhy::m_phyRxEndTrace

private

The trace source fired when a packet ends the reception process from the medium.

See also: class CallBackTraceSource

Definition at line 1963 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyRxEnd().

◆ m_phyRxPayloadBeginTrace

TracedCallback<WifiTxVector, Time> ns3::WifiPhy::m_phyRxPayloadBeginTrace

private

The trace source fired when the reception of the PHY payload (PSDU) begins.

This traced callback models the behavior of the PHY-RXSTART primitive which is launched upon correct decoding of the PHY header and support of modes within. We thus assume that it is sent just before starting the decoding of the payload, since it's there that support of the header's content is checked. In addition, it's also at that point that the correct decoding of HT-SIG, VHT-SIGs, and HE-SIGs are checked.

See also: class CallBackTraceSource

Definition at line 1955 of file wifi-phy.h.

Referenced by GetTypeId(), and StartReceivePayload().

◆ m_phyTxBeginTrace

TracedCallback<Ptr<const Packet>, double > ns3::WifiPhy::m_phyTxBeginTrace

private

The trace source fired when a packet begins the transmission process on the medium.

See also: class CallBackTraceSource

Definition at line 1908 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyTxBegin().

◆ m_phyTxDropTrace

TracedCallback<Ptr<const Packet> > ns3::WifiPhy::m_phyTxDropTrace

private

The trace source fired when the PHY layer drops a packet as it tries to transmit it.

See also: class CallBackTraceSource

Definition at line 1931 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyTxDrop().

◆ m_phyTxEndTrace

TracedCallback<Ptr<const Packet> > ns3::WifiPhy::m_phyTxEndTrace

private

The trace source fired when a packet ends the transmission process on the medium.

See also: class CallBackTraceSource

Definition at line 1923 of file wifi-phy.h.

Referenced by GetTypeId(), and NotifyTxEnd().

◆ m_phyTxPsduBeginTrace

TracedCallback<Ptr<const WifiPsdu>, WifiTxVector, double > ns3::WifiPhy::m_phyTxPsduBeginTrace

private

The trace source fired when a PSDU begins the transmission process on the medium.

See also: class CallBackTraceSource

Definition at line 1915 of file wifi-phy.h.

Referenced by GetTypeId(), and Send().

◆ m_pifs

Time ns3::WifiPhy::m_pifs

private

PCF Interframe Space (PIFS) duration.

Definition at line 2060 of file wifi-phy.h.

Referenced by GetPifs(), GetTypeId(), and SetPifs().

◆ m_postReceptionErrorModel

Ptr<ErrorModel> ns3::WifiPhy::m_postReceptionErrorModel

private

Error model for receive packet events.

Definition at line 2098 of file wifi-phy.h.

Referenced by DoDispose(), GetReceptionStatus(), GetTypeId(), and SetPostReceptionErrorModel().

◆ m_powerRestricted

bool ns3::WifiPhy::m_powerRestricted

private

Flag whether transmit power is restricted by OBSS PD SR.

Definition at line 2072 of file wifi-phy.h.

Referenced by DoChannelSwitch(), DoFrequencySwitch(), EndReceiveInterBss(), GetTxPowerForTransmission(), ResetCca(), Send(), SetOffMode(), and SetSleepMode().

◆ m_preambleDetectionModel

Ptr<PreambleDetectionModel> ns3::WifiPhy::m_preambleDetectionModel

private

Preamble detection model.

Definition at line 2096 of file wifi-phy.h.

Referenced by GetTypeId(), SetPreambleDetectionModel(), and StartReceiveHeader().

◆ m_random

Ptr<UniformRandomVariable> ns3::WifiPhy::m_random

protected

Provides uniform random variables.

Definition at line 1742 of file wifi-phy.h.

Referenced by AssignStreams(), ContinueReceiveHeader(), GetReceptionStatus(), StartReceivePayload(), and WifiPhy().

◆ m_rxGainDb

double ns3::WifiPhy::m_rxGainDb

private

Reception gain (dB)

Definition at line 2067 of file wifi-phy.h.

Referenced by GetRxGain(), and SetRxGain().

◆ m_rxMpduReferenceNumber

uint32_t ns3::WifiPhy::m_rxMpduReferenceNumber

protected

A-MPDU reference number to identify all received subframes belonging to the same received A-MPDU.

Definition at line 1746 of file wifi-phy.h.

Referenced by NotifyMonitorSniffRx(), and NotifyMonitorSniffTx().

◆ m_rxSensitivityW

double ns3::WifiPhy::m_rxSensitivityW

private

Receive sensitivity threshold in watts.

Definition at line 2064 of file wifi-phy.h.

Referenced by GetRxSensitivity(), and SetRxSensitivity().

◆ m_rxSpatialStreams

uint8_t ns3::WifiPhy::m_rxSpatialStreams

private

Number of supported RX spatial streams.

Definition at line 2080 of file wifi-phy.h.

Referenced by GetMaxSupportedRxSpatialStreams(), and SetMaxSupportedRxSpatialStreams().

◆ m_shortPreamble

bool ns3::WifiPhy::m_shortPreamble

private

Flag if short PHY preamble is supported.

Definition at line 2077 of file wifi-phy.h.

Referenced by GetShortPhyPreambleSupported(), and SetShortPhyPreambleSupported().

◆ m_sifs

Time ns3::WifiPhy::m_sifs

private

Short Interframe Space (SIFS) duration.

Definition at line 2058 of file wifi-phy.h.

Referenced by GetSifs(), GetTypeId(), and SetSifs().

◆ m_signalNoise

SignalNoiseDbm ns3::WifiPhy::m_signalNoise

private

latest signal power and noise power in dBm (noise power includes the noise figure)

Definition at line 2104 of file wifi-phy.h.

Referenced by EndOfMpdu(), and EndReceive().

◆ m_slot

Time ns3::WifiPhy::m_slot

private

Slot duration.

Definition at line 2059 of file wifi-phy.h.

Referenced by GetSlot(), GetTypeId(), and SetSlot().

◆ m_standard

WifiPhyStandard ns3::WifiPhy::m_standard

private

WifiPhyStandard.

Definition at line 2050 of file wifi-phy.h.

Referenced by ConfigureDefaultsForStandard(), ConfigureStandardAndBand(), and GetPhyStandard().

◆ m_state

Ptr<WifiPhyStateHelper> ns3::WifiPhy::m_state

protected

◆ m_statusPerMpdu

std::vector<bool> ns3::WifiPhy::m_statusPerMpdu

private

current reception status per MPDU that is filled in as long as MPDUs are being processed by the PHY in case of an A-MPDU

Definition at line 2103 of file wifi-phy.h.

Referenced by EndOfMpdu(), EndReceive(), and StartReceivePayload().

◆ m_supportedChannelWidthSet

std::vector<uint16_t> ns3::WifiPhy::m_supportedChannelWidthSet

private

Supported channel width set (MHz)

Definition at line 2085 of file wifi-phy.h.

Referenced by AddSupportedChannelWidth(), and GetSupportedChannelWidthSet().

◆ m_timeLastPreambleDetected

Time ns3::WifiPhy::m_timeLastPreambleDetected

private

Record the time the last preamble was detected.

Definition at line 2099 of file wifi-phy.h.

Referenced by StartReceiveHeader(), and StartReceivePreamble().

◆ m_txGainDb

double ns3::WifiPhy::m_txGainDb

private

Transmission gain (dB)

Definition at line 2066 of file wifi-phy.h.

Referenced by GetTxGain(), and SetTxGain().

◆ m_txMpduReferenceNumber

uint32_t ns3::WifiPhy::m_txMpduReferenceNumber

protected

A-MPDU reference number to identify all transmitted subframes belonging to the same received A-MPDU.

Definition at line 1745 of file wifi-phy.h.

◆ m_txPowerBaseDbm

double ns3::WifiPhy::m_txPowerBaseDbm

private

Minimum transmission power (dBm)

Definition at line 2068 of file wifi-phy.h.

Referenced by GetPowerDbm(), GetTxPowerStart(), and SetTxPowerStart().

◆ m_txPowerEndDbm

double ns3::WifiPhy::m_txPowerEndDbm

private

Maximum transmission power (dBm)

Definition at line 2069 of file wifi-phy.h.

Referenced by GetPowerDbm(), GetTxPowerEnd(), and SetTxPowerEnd().

◆ m_txPowerMaxMimo

double ns3::WifiPhy::m_txPowerMaxMimo

private

MIMO maximum transmit power due to OBSS PD SR power restriction (dBm)

Definition at line 2074 of file wifi-phy.h.

Referenced by GetTxPowerForTransmission(), and ResetCca().

◆ m_txPowerMaxSiso

double ns3::WifiPhy::m_txPowerMaxSiso

private

SISO maximum transmit power due to OBSS PD SR power restriction (dBm)

Definition at line 2073 of file wifi-phy.h.

Referenced by GetTxPowerForTransmission(), and ResetCca().

◆ m_txSpatialStreams

uint8_t ns3::WifiPhy::m_txSpatialStreams

private

Number of supported TX spatial streams.

Definition at line 2079 of file wifi-phy.h.

Referenced by GetMaxSupportedTxSpatialStreams(), and SetMaxSupportedTxSpatialStreams().

◆ m_wifiRadioEnergyModel

Ptr<WifiRadioEnergyModel> ns3::WifiPhy::m_wifiRadioEnergyModel

private

Wifi radio energy model.

Definition at line 2097 of file wifi-phy.h.

Referenced by DoDispose(), Send(), and SetWifiRadioEnergyModel().

The documentation for this class was generated from the following files:

src/wifi/model/wifi-phy.h
src/wifi/model/wifi-phy.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Config Paths

Attributes

TraceSources

Member Typedef Documentation

◆ ChannelNumberBandPair

◆ ChannelNumberStandardPair

◆ ChannelToFrequencyWidthMap

◆ EndOfHePreambleCallback

◆ FrequencyWidthPair

◆ MonitorSnifferRxCallback

◆ MonitorSnifferTxCallback

◆ PhyRxPayloadBeginTracedCallback

◆ PsduTxBeginCallback

Constructor & Destructor Documentation

◆ WifiPhy()

◆ ~WifiPhy()

Member Function Documentation

◆ AbortCurrentReception()

◆ AddSupportedChannelWidth()

◆ AssignStreams()

◆ CalculatePhyPreambleAndHeaderDuration()

◆ CalculateSnr()

◆ CalculateTxDuration()

◆ Configure80211a()

◆ Configure80211ac()

◆ Configure80211ax()

◆ Configure80211b()

◆ Configure80211g()

◆ Configure80211n()

◆ Configure80211p()

◆ ConfigureChannelForStandard()

◆ ConfigureDefaultsForStandard()

◆ ConfigureHolland()

◆ ConfigureHtDeviceMcsSet()

◆ ConfigureStandardAndBand()

◆ ContinueReceiveHeader()

◆ DefineChannelNumber()

◆ DoChannelSwitch()

◆ DoDispose()

◆ DoFrequencySwitch()

◆ DoInitialize()

◆ EndOfMpdu()

◆ EndReceive()

◆ EndReceiveInterBss()

◆ FindChannelNumberForFrequencyWidth()

◆ GetAckTxTime()

◆ GetBlockAckTxTime()

◆ GetBssMembershipSelector()

◆ GetCcaEdThreshold()

◆ GetChannel()

◆ GetChannelNumber()

◆ GetChannelSwitchDelay()

◆ GetChannelWidth()

◆ GetDelayUntilIdle()

◆ GetDevice()

◆ GetDsssRate11Mbps()

◆ GetDsssRate1Mbps()

◆ GetDsssRate2Mbps()

◆ GetDsssRate5_5Mbps()

◆ GetErpOfdmRate12Mbps()

◆ GetErpOfdmRate18Mbps()

◆ GetErpOfdmRate24Mbps()

◆ GetErpOfdmRate36Mbps()

◆ GetErpOfdmRate48Mbps()

◆ GetErpOfdmRate54Mbps()

◆ GetErpOfdmRate6Mbps()

◆ GetErpOfdmRate9Mbps()

◆ GetFrequency()

◆ GetFrequencyWidthForChannelNumberStandard()