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A Discrete-Event Network Simulator
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API |
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A Discrete-Event Network Simulator
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API |
802.11 PHY layer model More...
#include "spectrum-wifi-phy.h"
Inheritance diagram for ns3::SpectrumWifiPhy: Collaboration diagram for ns3::SpectrumWifiPhy:Public Types | |
| typedef void(* | SignalArrivalCallback) (bool signalType, uint32_t senderNodeId, double rxPower, Time duration) |
| Callback invoked when the PHY model starts to process a signal. | |
| Public Types inherited from ns3::WifiPhy | |
| using | ChannelTuple = std::tuple< uint8_t, uint16_t, WifiPhyBand, uint8_t > |
| Tuple identifying an operating channel. | |
| typedef void(* | MonitorSnifferRxCallback) (Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu, SignalNoiseDbm signalNoise, uint16_t staId) |
| TracedCallback signature for monitor mode receive events. | |
| typedef void(* | MonitorSnifferTxCallback) (const Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu, uint16_t staId) |
| TracedCallback signature for monitor mode transmit events. | |
| typedef void(* | PhyRxBeginTracedCallback) (Ptr< const Packet > packet, RxPowerWattPerChannelBand rxPowersW) |
| TracedCallback signature for PhyRxBegin trace source. | |
| typedef void(* | PhyRxPayloadBeginTracedCallback) (WifiTxVector txVector, Time psduDuration) |
| TracedCallback signature for start of PSDU reception events. | |
| typedef void(* | PhyTxBeginTracedCallback) (Ptr< const Packet > packet, double txPowerW) |
| TracedCallback signature for Phy transmit events. | |
| typedef void(* | PsduTxBeginCallback) (WifiConstPsduMap psduMap, WifiTxVector txVector, double txPowerW) |
| TracedCallback signature for PSDU transmit events. | |
Public Member Functions | |
| SpectrumWifiPhy () | |
| ~SpectrumWifiPhy () override | |
| void | AddChannel (const Ptr< SpectrumChannel > channel, const FrequencyRange &freqRange=WHOLE_WIFI_SPECTRUM) |
| Attach a SpectrumChannel to use for a given frequency range. | |
| void | ConfigureInterface (uint16_t frequency, uint16_t width) |
| Configure a non-active spectrum PHY interface to operate on a given frequency with a given width. | |
| WifiSpectrumBandFrequencies | ConvertIndicesToFrequencies (const WifiSpectrumBandIndices &indices) const override |
| This is a helper function to convert start and stop indices to start and stop frequencies. | |
| Ptr< AntennaModel > | GetAntenna () const |
| Get the antenna model used for reception. | |
| WifiSpectrumBandInfo | GetBand (uint16_t bandWidth, uint8_t bandIndex=0) override |
| Get the info of a given band. | |
| Ptr< Channel > | GetChannel () const override |
| Return the Channel this WifiPhy is connected to. | |
| FrequencyRange | GetCurrentFrequencyRange () const override |
| Get the frequency range of the current RF interface. | |
| Ptr< WifiSpectrumPhyInterface > | GetCurrentInterface () const |
| Get the currently active spectrum PHY interface. | |
| uint16_t | GetGuardBandwidth (uint16_t currentChannelWidth) const override |
| Ptr< const WifiPpdu > | GetRxPpduFromTxPpdu (Ptr< const WifiPpdu > ppdu) |
| Determine the WifiPpdu to be used by the RX PHY based on the WifiPpdu sent by the TX PHY. | |
| const std::map< FrequencyRange, Ptr< WifiSpectrumPhyInterface > > & | GetSpectrumPhyInterfaces () const |
| Get the map of interfaces attached to this spectrum PHY. | |
| std::tuple< double, double, double > | GetTxMaskRejectionParams () const override |
| void | SetAntenna (const Ptr< AntennaModel > antenna) |
| void | SetChannelSwitchedCallback (Callback< void > callback) |
| void | SetDevice (const Ptr< WifiNetDevice > device) override |
| Sets the device this PHY is associated with. | |
| void | StartRx (Ptr< SpectrumSignalParameters > rxParams, Ptr< const WifiSpectrumPhyInterface > interface) |
| Input method for delivering a signal from the spectrum channel and low-level PHY interface to this SpectrumWifiPhy instance. | |
| void | StartTx (Ptr< const WifiPpdu > ppdu) override |
| void | Transmit (Ptr< WifiSpectrumSignalParameters > txParams) |
| This function is sending the signal to the Spectrum channel after finishing the configuration of the transmit parameters. | |
| Public Member Functions inherited from ns3::WifiPhy | |
| WifiPhy () | |
| ~WifiPhy () override | |
| virtual int64_t | AssignStreams (int64_t stream) |
| Assign a fixed random variable stream number to the random variables used by this model. | |
| double | CalculateSnr (const WifiTxVector &txVector, double ber) const |
| virtual void | ConfigureStandard (WifiStandard standard) |
| Configure the PHY-level parameters for different Wi-Fi standard. | |
| virtual WifiSpectrumBandFrequencies | ConvertIndicesToFrequencies (const WifiSpectrumBandIndices &indices) const =0 |
| This is a helper function to convert start and stop indices to start and stop frequencies. | |
| void | EndReceiveInterBss () |
| For HE receptions only, check and possibly modify the transmit power restriction state at the end of PPDU reception. | |
| Time | GetAckTxTime () const |
| Return the estimated Ack TX time for this PHY. | |
| virtual WifiSpectrumBandInfo | GetBand (uint16_t bandWidth, uint8_t bandIndex=0)=0 |
| Get the info of a given band. | |
| Time | GetBlockAckTxTime () const |
| Return the estimated BlockAck TX time for this PHY. | |
| std::list< uint8_t > | GetBssMembershipSelectorList () 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 inside HT PHY (and above) instances. | |
| double | GetCcaEdThreshold () const |
| Return the CCA energy detection threshold (dBm). | |
| double | GetCcaSensitivityThreshold () const |
| Return the CCA sensitivity threshold (dBm). | |
| virtual Ptr< Channel > | GetChannel () const =0 |
| Return the Channel this WifiPhy is connected to. | |
| uint8_t | GetChannelNumber () const |
| Return current channel number. | |
| Time | GetChannelSwitchDelay () const |
| uint16_t | GetChannelWidth () const |
| virtual FrequencyRange | GetCurrentFrequencyRange () const =0 |
| Get the frequency range of the current RF interface. | |
| WifiMode | GetDefaultMode () const |
| Get the default WifiMode supported by the PHY. | |
| Time | GetDelayUntilIdle () |
| Ptr< WifiNetDevice > | GetDevice () const |
| Return the device this PHY is associated with. | |
| uint16_t | GetFrequency () const |
| virtual uint16_t | GetGuardBandwidth (uint16_t currentChannelWidth) const =0 |
| Time | GetLastRxEndTime () const |
| Return the end time of the last received packet. | |
| Time | GetLastRxStartTime () const |
| Return the start time of the last received packet. | |
| Ptr< PhyEntity > | GetLatestPhyEntity () const |
| Get the latest PHY entity supported by this PHY instance. | |
| WifiModulationClass | GetMaxModulationClassSupported () const |
| uint8_t | GetMaxSupportedRxSpatialStreams () const |
| uint8_t | GetMaxSupportedTxSpatialStreams () const |
| WifiMode | GetMcs (WifiModulationClass modulation, uint8_t mcs) const |
| Get the WifiMode object corresponding to the given MCS of the given modulation class. | |
| std::list< WifiMode > | GetMcsList () const |
| The WifiPhy::GetMcsList() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception MCS indices that this WifiPhy(-derived class) can support - a set of MCS indices which is stored by each HT PHY (and above). | |
| std::list< WifiMode > | GetMcsList (WifiModulationClass modulation) const |
| Get the list of supported MCSs for the given modulation class (i.e. | |
| Ptr< MobilityModel > | GetMobility () const |
| Return the mobility model this PHY is associated with. | |
| std::list< WifiMode > | GetModeList () const |
| The WifiPhy::GetModeList() method is used (e.g., by a WifiRemoteStationManager) to determine the set of transmission/reception (non-MCS) modes that this WifiPhy(-derived class) can support - a set of modes which is stored by each non-HT PHY. | |
| std::list< WifiMode > | GetModeList (WifiModulationClass modulation) const |
| Get the list of supported (non-MCS) modes for the given modulation class (i.e. | |
| uint16_t | GetNMcs () const |
| uint8_t | GetNTxPower () const |
| Return the number of available transmission power levels. | |
| uint8_t | GetNumberOfAntennas () const |
| const WifiPhyOperatingChannel & | GetOperatingChannel () const |
| Get a const reference to the operating channel. | |
| WifiPhyBand | GetPhyBand () const |
| Get the configured Wi-Fi band. | |
| Ptr< PhyEntity > | GetPhyEntity (WifiModulationClass modulation) const |
| Get the supported PHY entity corresponding to the modulation class. | |
| Ptr< PhyEntity > | GetPhyEntity (WifiStandard standard) const |
| Get the supported PHY entity corresponding to the wifi standard. | |
| Ptr< PhyEntity > | GetPhyEntityForPpdu (const Ptr< const WifiPpdu > ppdu) const |
| Get the supported PHY entity to use for a received PPDU. | |
| uint8_t | GetPhyId () const |
| Get the index allocated to this PHY. | |
| Time | GetPifs () const |
| Return the PCF Interframe Space (PIFS) for this PHY. | |
| double | GetPowerDbm (uint8_t power) const |
| Get the power of the given power level in dBm. | |
| uint64_t | GetPreviouslyRxPpduUid () const |
| uint8_t | GetPrimary20Index () const |
| uint8_t | GetPrimaryChannelNumber (uint16_t primaryChannelWidth) const |
| Get channel number of the primary channel. | |
| double | GetRxGain () const |
| Return the reception gain (dB). | |
| double | GetRxSensitivity () const |
| Return the receive sensitivity threshold (dBm). | |
| bool | GetShortPhyPreambleSupported () const |
| Return whether short PHY preamble is supported. | |
| Time | GetSifs () const |
| Return the Short Interframe Space (SIFS) for this PHY. | |
| Time | GetSlot () const |
| Return the slot duration for this PHY. | |
| WifiStandard | GetStandard () const |
| Get the configured Wi-Fi standard. | |
| Ptr< WifiPhyStateHelper > | GetState () const |
| Return the WifiPhyStateHelper of this PHY. | |
| uint32_t | GetSubcarrierSpacing () const |
| uint16_t | GetTxBandwidth (WifiMode mode, uint16_t maxAllowedBandWidth=std::numeric_limits< uint16_t >::max()) const |
| Get the bandwidth for a transmission occurring on the current operating channel and using the given WifiMode, subject to the constraint that the TX bandwidth cannot exceed the given maximum allowed value. | |
| double | GetTxGain () const |
| Return the transmission gain (dB). | |
| virtual std::tuple< double, double, double > | GetTxMaskRejectionParams () const =0 |
| double | GetTxPowerEnd () const |
| Return the maximum available transmission power level (dBm). | |
| double | GetTxPowerForTransmission (Ptr< const WifiPpdu > ppdu) const |
| Compute the transmit power for the next transmission. | |
| double | GetTxPowerStart () const |
| Return the minimum available transmission power level (dBm). | |
| bool | HasFixedPhyBand () const |
| bool | IsMcsSupported (WifiModulationClass modulation, uint8_t mcs) const |
| Check if the given MCS of the given modulation class is supported by the PHY. | |
| bool | IsModeSupported (WifiMode mode) const |
| Check if the given WifiMode is supported by the PHY. | |
| bool | IsReceivingPhyHeader () const |
| bool | IsStateCcaBusy () const |
| bool | IsStateIdle () const |
| bool | IsStateOff () const |
| bool | IsStateRx () const |
| bool | IsStateSleep () const |
| bool | IsStateSwitching () const |
| bool | IsStateTx () const |
| void | NotifyChannelAccessRequested () |
| Notify the PHY that an access to the channel was requested. | |
| void | NotifyMonitorSniffRx (Ptr< const WifiPsdu > psdu, uint16_t channelFreqMhz, WifiTxVector txVector, SignalNoiseDbm signalNoise, std::vector< bool > statusPerMpdu, uint16_t staId=SU_STA_ID) |
| Public method used to fire a MonitorSniffer trace for a wifi PSDU being received. | |
| void | NotifyMonitorSniffTx (Ptr< const WifiPsdu > psdu, uint16_t channelFreqMhz, WifiTxVector txVector, uint16_t staId=SU_STA_ID) |
| Public method used to fire a MonitorSniffer trace for a wifi PSDU being transmitted. | |
| void | NotifyRxBegin (Ptr< const WifiPsdu > psdu, const RxPowerWattPerChannelBand &rxPowersW) |
| Public method used to fire a PhyRxBegin trace. | |
| void | NotifyRxDrop (Ptr< const WifiPsdu > psdu, WifiPhyRxfailureReason reason) |
| Public method used to fire a PhyRxDrop trace. | |
| void | NotifyRxEnd (Ptr< const WifiPsdu > psdu) |
| Public method used to fire a PhyRxEnd trace. | |
| void | NotifyTxBegin (WifiConstPsduMap psdus, double txPowerW) |
| Public method used to fire a PhyTxBegin trace. | |
| void | NotifyTxDrop (Ptr< const WifiPsdu > psdu) |
| Public method used to fire a PhyTxDrop trace. | |
| void | NotifyTxEnd (WifiConstPsduMap psdus) |
| Public method used to fire a PhyTxEnd trace. | |
| void | RegisterListener (const std::shared_ptr< 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. | |
| void | ResumeFromOff () |
| Resume from off mode. | |
| void | ResumeFromSleep () |
| Resume from sleep mode. | |
| void | Send (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) |
| This function is a wrapper for the Send variant that accepts a WifiConstPsduMap as first argument. | |
| void | Send (WifiConstPsduMap psdus, const WifiTxVector &txVector) |
| void | SetCapabilitiesChangedCallback (Callback< void > callback) |
| void | SetCcaEdThreshold (double threshold) |
| Sets the CCA energy detection threshold (dBm). | |
| void | SetCcaSensitivityThreshold (double threshold) |
| Sets the CCA sensitivity threshold (dBm). | |
| virtual void | SetDevice (const Ptr< WifiNetDevice > device) |
| Sets the device this PHY is associated with. | |
| void | SetErrorRateModel (const Ptr< ErrorRateModel > model) |
| Sets the error rate model. | |
| void | SetFixedPhyBand (bool enable) |
| Configure whether it is prohibited to change PHY band after initialization. | |
| void | SetFrameCaptureModel (const Ptr< FrameCaptureModel > frameCaptureModel) |
| Sets the frame capture model. | |
| virtual void | SetInterferenceHelper (const Ptr< InterferenceHelper > helper) |
| Sets the interference helper. | |
| void | SetMaxModulationClassSupported (WifiModulationClass modClass) |
| Set the maximum modulation class that has to be supported by this PHY object. | |
| void | SetMaxSupportedRxSpatialStreams (uint8_t streams) |
| void | SetMaxSupportedTxSpatialStreams (uint8_t streams) |
| void | SetMobility (const Ptr< MobilityModel > mobility) |
| assign a mobility model to this device | |
| void | SetNTxPower (uint8_t n) |
| Sets the number of transmission power levels available between the minimum level and the maximum level. | |
| void | SetNumberOfAntennas (uint8_t antennas) |
| void | SetOffMode () |
| Put in off mode. | |
| void | SetOperatingChannel (const ChannelTuple &channelTuple) |
| If the standard for this object has not been set yet, store the given channel settings. | |
| void | SetOperatingChannel (const WifiPhyOperatingChannel &channel) |
| If the standard for this object has not been set yet, store the channel settings corresponding to the given operating channel. | |
| void | SetPhyId (uint8_t phyId) |
| Set the index allocated to this PHY. | |
| void | SetPifs (Time pifs) |
| Set the PCF Interframe Space (PIFS) for this PHY. | |
| void | SetPostReceptionErrorModel (const Ptr< ErrorModel > em) |
| Attach a receive ErrorModel to the WifiPhy. | |
| void | SetPreambleDetectionModel (const Ptr< PreambleDetectionModel > preambleDetectionModel) |
| Sets the preamble detection model. | |
| void | SetPreviouslyRxPpduUid (uint64_t uid) |
| Set the UID of the previously received PPDU. | |
| void | SetReceiveErrorCallback (RxErrorCallback callback) |
| void | SetReceiveOkCallback (RxOkCallback callback) |
| void | SetRxGain (double gain) |
| Sets the reception gain (dB). | |
| void | SetRxNoiseFigure (double noiseFigureDb) |
| Sets the RX loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver. | |
| void | SetRxSensitivity (double threshold) |
| Sets the receive sensitivity threshold (dBm). | |
| void | SetShortPhyPreambleSupported (bool preamble) |
| Enable or disable short PHY preamble. | |
| void | SetSifs (Time sifs) |
| Set the Short Interframe Space (SIFS) for this PHY. | |
| void | SetSleepMode () |
| Put in sleep mode. | |
| void | SetSlot (Time slot) |
| Set the slot duration for this PHY. | |
| void | SetTxGain (double gain) |
| Sets the transmission gain (dB). | |
| void | SetTxPowerEnd (double end) |
| Sets the maximum available transmission power level (dBm). | |
| void | SetTxPowerStart (double start) |
| Sets the minimum available transmission power level (dBm). | |
| void | SetWifiRadioEnergyModel (const Ptr< WifiRadioEnergyModel > wifiRadioEnergyModel) |
| Sets the wifi radio energy model. | |
| void | StartReceivePreamble (Ptr< const WifiPpdu > ppdu, RxPowerWattPerChannelBand &rxPowersW, Time rxDuration) |
| Start receiving the PHY preamble of a PPDU (i.e. | |
| virtual void | StartTx (Ptr< const WifiPpdu > ppdu)=0 |
| void | UnregisterListener (const std::shared_ptr< WifiPhyListener > &listener) |
| Public Member Functions inherited from ns3::Object | |
| Object () | |
| Constructor. | |
| ~Object () override | |
| Destructor. | |
| void | AggregateObject (Ptr< Object > other) |
| Aggregate two Objects together. | |
| void | Dispose () |
| Dispose of this Object. | |
| AggregateIterator | GetAggregateIterator () const |
| Get an iterator to the Objects aggregated to this one. | |
| TypeId | GetInstanceTypeId () const override |
| Get the most derived TypeId for this Object. | |
| template<typename T > | |
| Ptr< T > | GetObject () const |
| Get a pointer to the requested aggregated Object. | |
| template<> | |
| Ptr< Object > | GetObject () const |
| Specialization of () for objects of type ns3::Object. | |
| template<typename T > | |
| Ptr< T > | GetObject (TypeId tid) const |
| Get a pointer to the requested aggregated Object by TypeId. | |
| template<> | |
| Ptr< Object > | GetObject (TypeId tid) const |
| Specialization of (TypeId tid) for objects of type ns3::Object. | |
| void | Initialize () |
| Invoke DoInitialize on all Objects aggregated to this one. | |
| bool | IsInitialized () const |
| Check if the object has been initialized. | |
| void | UnidirectionalAggregateObject (Ptr< Object > other) |
| Aggregate an Object to another Object. | |
| Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
| SimpleRefCount () | |
| Default constructor. | |
| SimpleRefCount (const SimpleRefCount &o) | |
| Copy constructor. | |
| uint32_t | GetReferenceCount () const |
| Get the reference count of the object. | |
| SimpleRefCount & | operator= (const SimpleRefCount &o) |
| Assignment operator. | |
| void | Ref () const |
| Increment the reference count. | |
| void | Unref () const |
| Decrement the reference count. | |
| Public Member Functions inherited from ns3::ObjectBase | |
| virtual | ~ObjectBase () |
| Virtual destructor. | |
| void | GetAttribute (std::string name, AttributeValue &value) const |
| Get the value of an attribute, raising fatal errors if unsuccessful. | |
| bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
| Get the value of an attribute without raising errors. | |
| virtual TypeId | GetInstanceTypeId () const =0 |
| Get the most derived TypeId for this Object. | |
| void | SetAttribute (std::string name, const AttributeValue &value) |
| Set a single attribute, raising fatal errors if unsuccessful. | |
| bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
| Set a single attribute without raising errors. | |
| bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
| Connect a TraceSource to a Callback with a context. | |
| bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
| Connect a TraceSource to a Callback without a context. | |
| bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
| Disconnect from a TraceSource a Callback previously connected with a context. | |
| bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
| Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
| static TypeId | GetTypeId () |
| Get the type ID. | |
| Static Public Member Functions inherited from ns3::WifiPhy | |
| static void | AddStaticPhyEntity (WifiModulationClass modulation, Ptr< PhyEntity > phyEntity) |
| Add the PHY entity to the map of implemented PHY entities for the given modulation class. | |
| static Time | CalculatePhyPreambleAndHeaderDuration (const WifiTxVector &txVector) |
| static Time | CalculateTxDuration (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector, WifiPhyBand band) |
| This function is a wrapper for the CalculateTxDuration variant that accepts a WifiConstPsduMap as first argument. | |
| static Time | CalculateTxDuration (uint32_t size, const WifiTxVector &txVector, WifiPhyBand band, uint16_t staId=SU_STA_ID) |
| static Time | CalculateTxDuration (WifiConstPsduMap psduMap, const WifiTxVector &txVector, WifiPhyBand band) |
| static uint32_t | GetMaxPsduSize (WifiModulationClass modulation) |
| Get the maximum PSDU size in bytes for the given modulation class. | |
| static Time | GetPayloadDuration (uint32_t size, const WifiTxVector &txVector, WifiPhyBand band, MpduType mpdutype, bool incFlag, uint32_t &totalAmpduSize, double &totalAmpduNumSymbols, uint16_t staId) |
| static Time | GetPayloadDuration (uint32_t size, const WifiTxVector &txVector, WifiPhyBand band, MpduType mpdutype=NORMAL_MPDU, uint16_t staId=SU_STA_ID) |
| static Time | GetPreambleDetectionDuration () |
| static Time | GetStartOfPacketDuration (const WifiTxVector &txVector) |
| static const Ptr< const PhyEntity > | GetStaticPhyEntity (WifiModulationClass modulation) |
| Get the implemented PHY entity corresponding to the modulation class. | |
| static TypeId | GetTypeId () |
| Get the type ID. | |
| static WifiConstPsduMap | GetWifiConstPsduMap (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) |
| Get a WifiConstPsduMap from a PSDU and the TXVECTOR to use to send the PSDU. | |
| Static Public Member Functions inherited from ns3::Object | |
| static TypeId | GetTypeId () |
| Register this type. | |
| Static Public Member Functions inherited from ns3::ObjectBase | |
| static TypeId | GetTypeId () |
| Get the type ID. | |
Protected Member Functions | |
| void | DoChannelSwitch () override |
| Actually switch channel based on the stored channel settings. | |
| void | DoDispose () override |
| Destructor implementation. | |
| void | DoInitialize () override |
| Initialize() implementation. | |
| Protected Member Functions inherited from ns3::WifiPhy | |
| void | AddPhyEntity (WifiModulationClass modulation, Ptr< PhyEntity > phyEntity) |
| Add the PHY entity to the map of supported PHY entities for the given modulation class for the WifiPhy instance. | |
| virtual void | DoChannelSwitch () |
| Actually switch channel based on the stored channel settings. | |
| void | DoDispose () override |
| Destructor implementation. | |
| void | DoInitialize () override |
| Initialize() implementation. | |
| std::optional< Time > | GetDelayUntilChannelSwitch () |
| Perform any actions necessary when user changes operating channel after initialization. | |
| void | NotifyCcaBusy (const Ptr< const WifiPpdu > ppdu, Time duration) |
| Notify PHY state helper to switch to CCA busy state,. | |
| void | Reset () |
| Reset data upon end of TX or RX. | |
| void | SwitchMaybeToCcaBusy (const Ptr< const WifiPpdu > ppdu=nullptr) |
| Check if PHY state should move to CCA busy state based on current state of interference tracker. | |
| Protected Member Functions inherited from ns3::Object | |
| Object (const Object &o) | |
| Copy an Object. | |
| virtual void | DoDispose () |
| Destructor implementation. | |
| virtual void | DoInitialize () |
| Initialize() implementation. | |
| virtual void | NotifyNewAggregate () |
| Notify all Objects aggregated to this one of a new Object being aggregated. | |
| Protected Member Functions inherited from ns3::ObjectBase | |
| void | ConstructSelf (const AttributeConstructionList &attributes) |
| Complete construction of ObjectBase; invoked by derived classes. | |
| virtual void | NotifyConstructionCompleted () |
| Notifier called once the ObjectBase is fully constructed. | |
Protected Attributes | |
| Ptr< WifiSpectrumPhyInterface > | m_currentSpectrumPhyInterface |
| The current Spectrum PHY interface (held for performance reasons) | |
| std::map< FrequencyRange, Ptr< WifiSpectrumPhyInterface > > | m_spectrumPhyInterfaces |
| Spectrum PHY interfaces. | |
| Protected Attributes inherited from ns3::WifiPhy | |
| Ptr< Event > | m_currentEvent |
| Hold the current event. | |
| std::map< std::pair< uint64_t, WifiPreamble >, Ptr< Event > > | m_currentPreambleEvents |
| store event associated to a PPDU (that has a unique ID and preamble combination) whose preamble is being received | |
| EventId | m_endPhyRxEvent |
| the end of PHY receive event | |
| EventId | m_endTxEvent |
| the end of transmit event | |
| Ptr< InterferenceHelper > | m_interference |
| Pointer to a helper responsible for interference computations. | |
| std::map< WifiModulationClass, Ptr< PhyEntity > > | m_phyEntities |
| This map holds the supported PHY entities. | |
| uint8_t | m_phyId |
| the index of the PHY in the vector of PHYs held by the WifiNetDevice | |
| uint64_t | m_previouslyRxPpduUid |
| UID of the previously received PPDU, reset to UINT64_MAX upon transmission. | |
| Ptr< UniformRandomVariable > | m_random |
| Provides uniform random variables. | |
| uint32_t | m_rxMpduReferenceNumber |
| A-MPDU reference number to identify all received subframes belonging to the same received A-MPDU. | |
| Ptr< WifiPhyStateHelper > | m_state |
| Pointer to WifiPhyStateHelper. | |
| uint32_t | m_txMpduReferenceNumber |
| A-MPDU reference number to identify all transmitted subframes belonging to the same received A-MPDU. | |
Private Member Functions | |
| bool | CanStartRx (Ptr< const WifiPpdu > ppdu) const |
| Determine whether the PHY shall issue a PHY-RXSTART.indication primitive in response to a given PPDU. | |
| WifiSpectrumBands | ComputeBands (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface) |
| This function computes the bands that belong to a given spectrum PHY interface. | |
| WifiSpectrumBandFrequencies | ConvertIndicesToFrequenciesForInterface (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface, const WifiSpectrumBandIndices &indices) const |
| This is a helper function to convert start and stop indices to start and stop frequencies. | |
| WifiSpectrumBandInfo | GetBandForInterface (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface, uint16_t bandWidth, uint8_t bandIndex=0) |
| Get the info of a given band that belongs to a given spectrum PHY interface. | |
| HeRuBands | GetHeRuBands (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface, uint16_t guardBandwidth) |
| This function computes the RU bands that belong to a given spectrum PHY interface. | |
| Ptr< WifiSpectrumPhyInterface > | GetInterfaceCoveringChannelBand (uint16_t frequency, uint16_t width) const |
| Get the spectrum PHY interface that covers a band portion of the RF channel. | |
| void | NotifyChannelSwitched () |
| Notify the spectrum channel has switched. | |
| void | ResetSpectrumModel (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface, uint16_t centerFrequency, uint16_t channelWidth) |
| Perform run-time spectrum model change. | |
| void | UpdateInterferenceHelperBands (Ptr< WifiSpectrumPhyInterface > spectrumPhyInterface) |
| This function is called to update the bands handled by the InterferenceHelper. | |
Private Attributes | |
| Ptr< AntennaModel > | m_antenna |
| antenna model | |
| Callback< void > | m_channelSwitchedCallback |
| Callback when channel switched. | |
| bool | m_disableWifiReception |
| forces this PHY to fail to sync on any signal | |
| TracedCallback< bool, uint32_t, double, Time > | m_signalCb |
| Signal callback. | |
| bool | m_trackSignalsInactiveInterfaces |
| flag whether signals coming from inactive spectrum PHY interfaces are tracked | |
| double | m_txMaskInnerBandMinimumRejection |
| The minimum rejection (in dBr) for the inner band of the transmit spectrum mask. | |
| double | m_txMaskOuterBandMaximumRejection |
| The maximum rejection (in dBr) for the outer band of the transmit spectrum mask. | |
| double | m_txMaskOuterBandMinimumRejection |
| The minimum rejection (in dBr) for the outer band of the transmit spectrum mask. | |
Friends | |
| class | ::SpectrumWifiPhyFilterTest |
| allow SpectrumWifiPhyFilterTest class access | |
Additional Inherited Members | |
| Related Functions inherited from ns3::ObjectBase | |
| static TypeId | GetObjectIid () |
| Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
802.11 PHY layer model
This PHY implements a spectrum-aware enhancement of the 802.11 SpectrumWifiPhy model.
This PHY model depends on a channel loss and delay model as provided by the ns3::SpectrumPropagationLossModel and ns3::PropagationDelayModel classes.
ns3::SpectrumWifiPhy is accessible through the following paths with Config::Set and Config::Connect:
Time +0ns:+9.22337e+18ns Time +9.22337e+18ns:+9.22337e+18ns Time +9.22337e+18ns:+9.22337e+18ns Time +9.22337e+18ns:+9.22337e+18ns Size of this type is 808 bytes (on a 64-bit architecture).
Definition at line 60 of file spectrum-wifi-phy.h.
| typedef void(* ns3::SpectrumWifiPhy::SignalArrivalCallback) (bool signalType, uint32_t senderNodeId, double rxPower, Time duration) |
Callback invoked when the PHY model starts to process a signal.
| signalType | Whether signal is WiFi (true) or foreign (false) |
| senderNodeId | Node Id of the sender of the signal |
| rxPower | received signal power (dBm) |
| duration | Signal duration |
Definition at line 132 of file spectrum-wifi-phy.h.
| ns3::SpectrumWifiPhy::SpectrumWifiPhy | ( | ) |
Definition at line 98 of file spectrum-wifi-phy.cc.
References NS_LOG_FUNCTION.
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override |
Definition at line 105 of file spectrum-wifi-phy.cc.
References NS_LOG_FUNCTION.
| void ns3::SpectrumWifiPhy::AddChannel | ( | const Ptr< SpectrumChannel > | channel, |
| const FrequencyRange & | freqRange = WHOLE_WIFI_SPECTRUM |
||
| ) |
Attach a SpectrumChannel to use for a given frequency range.
| channel | the SpectrumChannel to attach |
| freqRange | the frequency range, bounded by a minFrequency and a maxFrequency in MHz |
Definition at line 235 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::GetDevice(), m_spectrumPhyInterfaces, NS_ABORT_MSG_IF, and NS_LOG_FUNCTION.
Referenced by LargestIdlePrimaryChannelTest::DoRun(), SpectrumWifiPhyBasicTest::DoSetup(), SpectrumWifiPhyFilterTest::DoSetup(), TestNonHtDuplicatePhyReception::DoSetup(), TestMultipleCtsResponsesFromMuRts::DoSetup(), WifiPhyCcaThresholdsTest::DoSetup(), WifiPhyCcaIndicationTest::DoSetup(), TestDlMuMimoPhyTransmission::DoSetup(), TestUlMuMimoPhyTransmission::DoSetup(), TestDlOfdmaPhyTransmission::DoSetup(), TestDlOfdmaPhyPuncturing::DoSetup(), TestUlOfdmaPpduUid::DoSetup(), TestMultipleHeTbPreambles::DoSetup(), TestUlOfdmaPhyTransmission::DoSetup(), TestPhyPaddingExclusion::DoSetup(), WifiPhyReceptionTest::DoSetup(), TestUnsupportedBandwidthReception::DoSetup(), TestPrimary20CoveredByPpdu::DoSetup(), TestSpectrumChannelWithBandwidthFilter::DoSetup(), WifiPhyThresholdsTest::DoSetup(), and InterferenceExperiment::Run().
Here is the call graph for this function: Here is the caller graph for this function:Determine whether the PHY shall issue a PHY-RXSTART.indication primitive in response to a given PPDU.
| ppdu | the PPDU |
Definition at line 397 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::GetLatestPhyEntity().
Referenced by StartRx().
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This function computes the bands that belong to a given spectrum PHY interface.
| spectrumPhyInterface | the spectrum PHY interface to consider to compute the bands |
Definition at line 129 of file spectrum-wifi-phy.cc.
References GetBandForInterface(), and NS_LOG_FUNCTION.
Referenced by UpdateInterferenceHelperBands().
Here is the call graph for this function: Here is the caller graph for this function:| void ns3::SpectrumWifiPhy::ConfigureInterface | ( | uint16_t | frequency, |
| uint16_t | width | ||
| ) |
Configure a non-active spectrum PHY interface to operate on a given frequency with a given width.
The function searches for the non-active PHY interface that operates on the frequency range corresponding to the spectrum portion specified by the caller. It takes care to configure the RX spectrum model of the PHY interface and to update the bands tracked in interference helper.
| frequency | the center frequency in MHz the PHY interface should use |
| width | the channel width in MHz the PHY interface should use |
Definition at line 366 of file spectrum-wifi-phy.cc.
References GetInterfaceCoveringChannelBand(), m_currentSpectrumPhyInterface, m_trackSignalsInactiveInterfaces, NS_ABORT_MSG_IF, NS_LOG_DEBUG, NS_LOG_FUNCTION, and ResetSpectrumModel().
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This is a helper function to convert start and stop indices to start and stop frequencies.
| indices | the start/stop indices to convert |
Implements ns3::WifiPhy.
Definition at line 640 of file spectrum-wifi-phy.cc.
References ConvertIndicesToFrequenciesForInterface(), m_currentSpectrumPhyInterface, and NS_ABORT_IF.
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This is a helper function to convert start and stop indices to start and stop frequencies.
| spectrumPhyInterface | the spectrum PHY interface to consider for the calculations |
| indices | the start/stop indices to convert |
Definition at line 647 of file spectrum-wifi-phy.cc.
References NS_ABORT_IF.
Referenced by ConvertIndicesToFrequencies(), GetBandForInterface(), and GetHeRuBands().
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Actually switch channel based on the stored channel settings.
Reimplemented from ns3::WifiPhy.
Definition at line 290 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::DoChannelSwitch(), ns3::WifiPhy::GetChannelWidth(), ns3::WifiPhy::GetFrequency(), GetInterfaceCoveringChannelBand(), ns3::WifiPhy::GetOperatingChannel(), ns3::Object::IsInitialized(), ns3::WifiPhyOperatingChannel::IsSet(), m_currentSpectrumPhyInterface, m_trackSignalsInactiveInterfaces, NotifyChannelSwitched(), NS_ABORT_MSG_IF, NS_LOG_DEBUG, NS_LOG_FUNCTION, ResetSpectrumModel(), ns3::Simulator::ScheduleNow(), and ns3::WifiPhy::SwitchMaybeToCcaBusy().
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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 MuRtsCtsSpectrumWifiPhy, MuMimoSpectrumWifiPhy, and OfdmaSpectrumWifiPhy.
Definition at line 111 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::DoDispose(), m_antenna, m_channelSwitchedCallback, m_currentSpectrumPhyInterface, m_spectrumPhyInterfaces, NS_LOG_FUNCTION, and ns3::Callback< R, UArgs >::Nullify().
Referenced by MuRtsCtsSpectrumWifiPhy::DoDispose(), MuMimoSpectrumWifiPhy::DoDispose(), and OfdmaSpectrumWifiPhy::DoDispose().
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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 MuRtsCtsSpectrumWifiPhy, MuMimoSpectrumWifiPhy, and OfdmaSpectrumWifiPhy.
Definition at line 122 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::DoInitialize(), and NS_LOG_FUNCTION.
Referenced by MuRtsCtsSpectrumWifiPhy::DoInitialize(), MuMimoSpectrumWifiPhy::DoInitialize(), and OfdmaSpectrumWifiPhy::DoInitialize().
Here is the call graph for this function: Here is the caller graph for this function:| Ptr< AntennaModel > ns3::SpectrumWifiPhy::GetAntenna | ( | ) | const |
Get the antenna model used for reception.
Definition at line 537 of file spectrum-wifi-phy.cc.
References m_antenna.
Referenced by ns3::WifiSpectrumPhyInterface::GetAntenna(), and ns3::WifiSpectrumPhyInterface::StartTx().
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Get the info of a given band.
| bandWidth | the width of the band to be returned (MHz) |
| bandIndex | the index of the band to be returned |
Implements ns3::WifiPhy.
Definition at line 633 of file spectrum-wifi-phy.cc.
References GetBandForInterface(), m_currentSpectrumPhyInterface, and NS_ABORT_IF.
Referenced by SpectrumWifiPhyFilterTest::RxCallback().
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Get the info of a given band that belongs to a given spectrum PHY interface.
| spectrumPhyInterface | the spectrum PHY interface |
| bandWidth | the width of the band to be returned (MHz) |
| bandIndex | the index of the band to be returned |
Definition at line 598 of file spectrum-wifi-phy.cc.
References ConvertIndicesToFrequenciesForInterface(), ns3::WifiPhy::GetSubcarrierSpacing(), NS_ASSERT, and NS_ASSERT_MSG.
Referenced by ComputeBands(), and GetBand().
Here is the call graph for this function: Here is the caller graph for this function:Return the Channel this WifiPhy is connected to.
Implements ns3::WifiPhy.
Definition at line 228 of file spectrum-wifi-phy.cc.
References m_currentSpectrumPhyInterface, and NS_ABORT_IF.
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Get the frequency range of the current RF interface.
Implements ns3::WifiPhy.
Definition at line 670 of file spectrum-wifi-phy.cc.
References m_currentSpectrumPhyInterface, and NS_ABORT_IF.
Referenced by StartRx().
Here is the caller graph for this function:| Ptr< WifiSpectrumPhyInterface > ns3::SpectrumWifiPhy::GetCurrentInterface | ( | ) | const |
Get the currently active spectrum PHY interface.
Definition at line 701 of file spectrum-wifi-phy.cc.
References m_currentSpectrumPhyInterface.
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overridevirtual |
| currentChannelWidth | channel width of the current transmission (MHz) |
Note: in order to properly model out of band transmissions for OFDM, the guard band has been configured so as to expand the modeled spectrum up to the outermost referenced point in "Transmit spectrum mask" sections' PSDs of each PHY specification of 802.11-2016 standard. It thus ultimately corresponds to the current channel bandwidth (which can be different from devices max channel width).
This method is only relevant for SpectrumWifiPhy.
Implements ns3::WifiPhy.
Definition at line 576 of file spectrum-wifi-phy.cc.
Referenced by ResetSpectrumModel(), SpectrumWifiPhyFilterTest::RunOne(), TestMultipleHeTbPreambles::RxHeTbPpdu(), and UpdateInterferenceHelperBands().
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This function computes the RU bands that belong to a given spectrum PHY interface.
| spectrumPhyInterface | the spectrum PHY interface to consider to compute the RU bands |
| guardBandwidth | width of the guard band in MHz |
Definition at line 152 of file spectrum-wifi-phy.cc.
References ns3::HePhy::ConvertHeRuSubcarriers(), ConvertIndicesToFrequenciesForInterface(), ns3::HeRu::GetNRus(), ns3::WifiPhy::GetOperatingChannel(), ns3::HeRu::RuSpec::GetPhyIndex(), ns3::WifiPhyOperatingChannel::GetPrimaryChannelIndex(), ns3::HeRu::GetSubcarrierGroup(), ns3::WifiPhy::GetSubcarrierSpacing(), NS_ABORT_IF, and ns3::HeRu::RU_2x996_TONE.
Referenced by StartRx(), and UpdateInterferenceHelperBands().
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Get the spectrum PHY interface that covers a band portion of the RF channel.
| frequency | the center frequency in MHz of the RF channel band |
| width | the width in MHz of the RF channel band |
Definition at line 683 of file spectrum-wifi-phy.cc.
References m_spectrumPhyInterfaces.
Referenced by ConfigureInterface(), and DoChannelSwitch().
Here is the caller graph for this function:Determine the WifiPpdu to be used by the RX PHY based on the WifiPpdu sent by the TX PHY.
| ppdu | the WifiPpdu transmitted by the TX PHY |
Definition at line 531 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::GetPhyEntityForPpdu().
Referenced by StartRx().
Here is the call graph for this function: Here is the caller graph for this function:| const std::map< FrequencyRange, Ptr< WifiSpectrumPhyInterface > > & ns3::SpectrumWifiPhy::GetSpectrumPhyInterfaces | ( | ) | const |
Get the map of interfaces attached to this spectrum PHY.
Definition at line 677 of file spectrum-wifi-phy.cc.
References m_spectrumPhyInterfaces.
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This method is only relevant for SpectrumWifiPhy.
Implements ns3::WifiPhy.
Definition at line 662 of file spectrum-wifi-phy.cc.
References m_txMaskInnerBandMinimumRejection, m_txMaskOuterBandMaximumRejection, and m_txMaskOuterBandMinimumRejection.
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Get the type ID.
Definition at line 55 of file spectrum-wifi-phy.cc.
References m_disableWifiReception, m_signalCb, m_trackSignalsInactiveInterfaces, m_txMaskInnerBandMinimumRejection, m_txMaskOuterBandMaximumRejection, m_txMaskOuterBandMinimumRejection, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeDoubleAccessor(), ns3::MakeTraceSourceAccessor(), and ns3::TypeId::SetParent().
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Notify the spectrum channel has switched.
Definition at line 357 of file spectrum-wifi-phy.cc.
References ns3::Callback< R, UArgs >::IsNull(), and m_channelSwitchedCallback.
Referenced by DoChannelSwitch().
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Perform run-time spectrum model change.
| spectrumPhyInterface | the spectrum PHY interface for which the spectrum model should be changed |
| centerFrequency | the center frequency in MHz the PHY interface should use |
| channelWidth | the channel width in MHz the PHY interface should use |
Definition at line 264 of file spectrum-wifi-phy.cc.
References GetGuardBandwidth(), ns3::WifiPhy::GetSubcarrierSpacing(), NS_LOG_FUNCTION, and UpdateInterferenceHelperBands().
Referenced by ConfigureInterface(), and DoChannelSwitch().
Here is the call graph for this function: Here is the caller graph for this function:| void ns3::SpectrumWifiPhy::SetAntenna | ( | const Ptr< AntennaModel > | antenna | ) |
| antenna | an AntennaModel to include in the transmitted SpectrumSignalParameters (in case any objects downstream of the SpectrumWifiPhy wish to adjust signal properties based on the transmitted antenna model. This antenna is also used when the underlying WifiSpectrumPhyInterface::GetAntenna() method is called. |
Note: this method may be split into separate SetTx and SetRx methods in the future if the modeling need for this arises
Definition at line 543 of file spectrum-wifi-phy.cc.
References m_antenna, and NS_LOG_FUNCTION.
| void ns3::SpectrumWifiPhy::SetChannelSwitchedCallback | ( | Callback< void > | callback | ) |
| callback | the callback to invoke when operating channel has switched. |
Definition at line 707 of file spectrum-wifi-phy.cc.
References m_channelSwitchedCallback.
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Sets the device this PHY is associated with.
| device | the device this PHY is associated with |
Reimplemented from ns3::WifiPhy.
Definition at line 550 of file spectrum-wifi-phy.cc.
References m_spectrumPhyInterfaces, NS_LOG_FUNCTION, and ns3::WifiPhy::SetDevice().
Referenced by SpectrumWifiPhyBasicTest::DoSetup(), SpectrumWifiPhyFilterTest::DoSetup(), TestNonHtDuplicatePhyReception::DoSetup(), TestMultipleCtsResponsesFromMuRts::DoSetup(), WifiPhyCcaThresholdsTest::DoSetup(), WifiPhyCcaIndicationTest::DoSetup(), TestDlMuMimoPhyTransmission::DoSetup(), TestUlMuMimoPhyTransmission::DoSetup(), TestDlOfdmaPhyTransmission::DoSetup(), TestDlOfdmaPhyPuncturing::DoSetup(), TestUlOfdmaPpduUid::DoSetup(), TestMultipleHeTbPreambles::DoSetup(), TestUlOfdmaPhyTransmission::DoSetup(), TestPhyPaddingExclusion::DoSetup(), WifiPhyReceptionTest::DoSetup(), TestUnsupportedBandwidthReception::DoSetup(), TestSpectrumChannelWithBandwidthFilter::DoSetup(), WifiPhyThresholdsTest::DoSetup(), and InterferenceExperiment::Run().
Here is the call graph for this function: Here is the caller graph for this function:| void ns3::SpectrumWifiPhy::StartRx | ( | Ptr< SpectrumSignalParameters > | rxParams, |
| Ptr< const WifiSpectrumPhyInterface > | interface | ||
| ) |
Input method for delivering a signal from the spectrum channel and low-level PHY interface to this SpectrumWifiPhy instance.
| rxParams | Input signal parameters |
| interface | the Spectrum PHY interface for which the signal has been detected |
Definition at line 403 of file spectrum-wifi-phy.cc.
References ns3::Time::As(), CanStartRx(), ns3::DbmToW(), ns3::DbToRatio(), ns3::WifiPhy::GetChannelWidth(), GetCurrentFrequencyRange(), GetHeRuBands(), GetRxPpduFromTxPpdu(), ns3::WifiPhy::GetRxSensitivity(), ns3::WifiPhy::GetStandard(), ns3::Integral(), m_currentSpectrumPhyInterface, m_disableWifiReception, ns3::WifiPhy::m_interference, m_signalCb, m_trackSignalsInactiveInterfaces, ns3::Time::NS, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, NS_LOG_INFO, ns3::WifiPhy::StartReceivePreamble(), ns3::WifiPhy::SwitchMaybeToCcaBusy(), ns3::WIFI_STANDARD_80211ax, and ns3::WToDbm().
Referenced by TestMultipleHeTbPreambles::DoRxHeTbPpduOfdmaPart(), TestMultipleHeTbPreambles::RxHeTbPpdu(), TestAmpduReception::SendAmpduWithThreeMpdus(), WifiPhyReceptionTest::SendPacket(), TestUnsupportedBandwidthReception::SendPpdu(), SpectrumWifiPhyBasicTest::SendSignal(), WifiPhyThresholdsTest::SendSignal(), and ns3::WifiSpectrumPhyInterface::StartRx().
Here is the call graph for this function: Here is the caller graph for this function:| ppdu | the PPDU to send |
Implements ns3::WifiPhy.
Reimplemented in OfdmaSpectrumWifiPhy.
Definition at line 561 of file spectrum-wifi-phy.cc.
References ns3::WifiPhy::GetPhyEntity(), and NS_LOG_FUNCTION.
Referenced by OfdmaSpectrumWifiPhy::StartTx().
Here is the call graph for this function: Here is the caller graph for this function:| void ns3::SpectrumWifiPhy::Transmit | ( | Ptr< WifiSpectrumSignalParameters > | txParams | ) |
This function is sending the signal to the Spectrum channel after finishing the configuration of the transmit parameters.
| txParams | the parameters to be provided to the Spectrum channel |
Definition at line 568 of file spectrum-wifi-phy.cc.
References m_currentSpectrumPhyInterface, NS_ABORT_IF, and NS_LOG_FUNCTION.
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This function is called to update the bands handled by the InterferenceHelper.
| spectrumPhyInterface | the spectrum PHY interface for which the bands should be updated |
Definition at line 196 of file spectrum-wifi-phy.cc.
References ComputeBands(), GetGuardBandwidth(), GetHeRuBands(), ns3::WifiPhy::GetStandard(), ns3::WifiPhy::m_interference, NS_LOG_FUNCTION, and ns3::WIFI_STANDARD_80211ax.
Referenced by ResetSpectrumModel().
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allow SpectrumWifiPhyFilterTest class access
Definition at line 64 of file spectrum-wifi-phy.h.
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antenna model
Definition at line 283 of file spectrum-wifi-phy.h.
Referenced by DoDispose(), GetAntenna(), and SetAntenna().
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Callback when channel switched.
Definition at line 298 of file spectrum-wifi-phy.h.
Referenced by DoDispose(), NotifyChannelSwitched(), and SetChannelSwitchedCallback().
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The current Spectrum PHY interface (held for performance reasons)
Definition at line 196 of file spectrum-wifi-phy.h.
Referenced by ConfigureInterface(), ConvertIndicesToFrequencies(), DoChannelSwitch(), DoDispose(), GetBand(), GetChannel(), GetCurrentFrequencyRange(), GetCurrentInterface(), StartRx(), and Transmit().
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forces this PHY to fail to sync on any signal
Definition at line 285 of file spectrum-wifi-phy.h.
Referenced by GetTypeId(), and StartRx().
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Signal callback.
Definition at line 289 of file spectrum-wifi-phy.h.
Referenced by GetTypeId(), and StartRx().
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Spectrum PHY interfaces.
Definition at line 193 of file spectrum-wifi-phy.h.
Referenced by AddChannel(), DoDispose(), GetInterfaceCoveringChannelBand(), GetSpectrumPhyInterfaces(), and SetDevice().
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flag whether signals coming from inactive spectrum PHY interfaces are tracked
Definition at line 286 of file spectrum-wifi-phy.h.
Referenced by ConfigureInterface(), DoChannelSwitch(), GetTypeId(), and StartRx().
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The minimum rejection (in dBr) for the inner band of the transmit spectrum mask.
Definition at line 291 of file spectrum-wifi-phy.h.
Referenced by GetTxMaskRejectionParams(), and GetTypeId().
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The maximum rejection (in dBr) for the outer band of the transmit spectrum mask.
Definition at line 295 of file spectrum-wifi-phy.h.
Referenced by GetTxMaskRejectionParams(), and GetTypeId().
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The minimum rejection (in dBr) for the outer band of the transmit spectrum mask.
Definition at line 293 of file spectrum-wifi-phy.h.
Referenced by GetTxMaskRejectionParams(), and GetTypeId().
1.9.6