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ns3::LtePhy Class Referenceabstract

The LtePhy models the physical layer of LTE. More...

#include <lte-phy.h>

+ Inheritance diagram for ns3::LtePhy:
+ Collaboration diagram for ns3::LtePhy:

Public Member Functions

 LtePhy ()
 
 LtePhy (Ptr< LteSpectrumPhy > dlPhy, Ptr< LteSpectrumPhy > ulPhy)
 
virtual ~LtePhy ()
 
virtual Ptr< SpectrumValueCreateTxPowerSpectralDensity ()=0
 Compute the TX Power Spectral Density. More...
 
void DoDispose ()
 This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...
 
virtual void DoSendMacPdu (Ptr< Packet > p)=0
 Queue the MAC PDU to be sent (according to m_macChTtiDelay) More...
 
void DoSetCellId (uint16_t cellId)
 
virtual void GenerateCtrlCqiReport (const SpectrumValue &sinr)=0
 generate a CQI report based on the given SINR of Ctrl frame More...
 
virtual void GenerateDataCqiReport (const SpectrumValue &sinr)=0
 generate a CQI report based on the given SINR of Data frame (used for PUSCH CQIs) More...
 
std::list< Ptr
< LteControlMessage > > 
GetControlMessages (void)
 
Ptr< LteNetDeviceGetDevice ()
 Get the device where the phy layer is attached. More...
 
Ptr< LteSpectrumPhyGetDownlinkSpectrumPhy ()
 
Ptr< PacketBurstGetPacketBurst (void)
 
uint8_t GetRbgSize (void) const
 
uint16_t GetSrsPeriodicity (uint16_t srcCi) const
 
uint16_t GetSrsSubframeOffset (uint16_t srcCi) const
 
double GetTti (void) const
 
Ptr< LteSpectrumPhyGetUplinkSpectrumPhy ()
 
virtual void ReportInterference (const SpectrumValue &interf)=0
 generate a report based on the linear interference and noise power perceived during DATA frame NOTE: used only by eNB More...
 
virtual void ReportRsReceivedPower (const SpectrumValue &power)=0
 generate a report based on the linear RS power perceived during CTRL frame NOTE: used only by UE for evaluating RSRP More...
 
void SetControlMessages (Ptr< LteControlMessage > m)
 
void SetDevice (Ptr< LteNetDevice > d)
 Set the device where the phy layer is attached. More...
 
void SetDownlinkChannel (Ptr< SpectrumChannel > c)
 Set the downlink channel. More...
 
void SetMacPdu (Ptr< Packet > p)
 
void SetTti (double tti)
 
void SetUplinkChannel (Ptr< SpectrumChannel > c)
 Set the uplink channel. More...
 
- Public Member Functions inherited from ns3::Object
 Object ()
 
virtual ~Object ()
 
void AggregateObject (Ptr< Object > other)
 
void Dispose (void)
 Run the DoDispose methods of this object and all the objects aggregated to it. More...
 
AggregateIterator GetAggregateIterator (void) const
 
virtual TypeId GetInstanceTypeId (void) const
 
template<typename T >
Ptr< T > GetObject (void) const
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 
void Initialize (void)
 This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment. 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
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 

Static Public Member Functions

static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void Cleanup (void)
 Noop. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Protected Attributes

uint16_t m_cellId
 
std::vector< std::list< Ptr
< LteControlMessage > > > 
m_controlMessagesQueue
 
uint8_t m_dlBandwidth
 
uint16_t m_dlEarfcn
 
Ptr< LteSpectrumPhym_downlinkSpectrumPhy
 
uint8_t m_macChTtiDelay
 
Ptr< LteNetDevicem_netDevice
 
double m_noiseFigure
 
std::vector< Ptr< PacketBurst > > m_packetBurstQueue
 
uint8_t m_rbgSize
 
double m_tti
 
double m_txPower
 
uint8_t m_ulBandwidth
 
uint16_t m_ulEarfcn
 
Ptr< LteSpectrumPhym_uplinkSpectrumPhy
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 
virtual void DoInitialize (void)
 This method is called only once by Object::Initialize. More...
 
virtual void NotifyNewAggregate (void)
 This method is invoked whenever two sets of objects are aggregated together. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 This method is invoked once all member attributes have been initialized. More...
 

Detailed Description

The LtePhy models the physical layer of LTE.

Doxygen introspection did not find any typical Config paths.

It is composed by two LteSpectrumPhy, one for the downlink and one for the uplink.


No Attributes are defined for this type.
No TraceSources are defined for this type.

Definition at line 52 of file lte-phy.h.

Constructor & Destructor Documentation

ns3::LtePhy::LtePhy ( )
Warning
the default constructor should not be used

Definition at line 40 of file lte-phy.cc.

References NS_FATAL_ERROR, and NS_LOG_FUNCTION.

ns3::LtePhy::LtePhy ( Ptr< LteSpectrumPhy dlPhy,
Ptr< LteSpectrumPhy ulPhy 
)
Parameters
dlPhythe downlink LteSpectrumPhy instance
ulPhythe uplink LteSpectrumPhy instance

Definition at line 46 of file lte-phy.cc.

References NS_LOG_FUNCTION.

ns3::LtePhy::~LtePhy ( )
virtual

Definition at line 70 of file lte-phy.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

virtual Ptr<SpectrumValue> ns3::LtePhy::CreateTxPowerSpectralDensity ( )
pure virtual

Compute the TX Power Spectral Density.

Returns
a pointer to a newly allocated SpectrumValue representing the TX Power Spectral Density in W/Hz for each Resource Block

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

void ns3::LtePhy::DoDispose ( void  )
virtual

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

Subclasses are expected to implement their real destruction code in an overriden 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::LteUePhy, and ns3::LteTestUePhy.

Definition at line 76 of file lte-phy.cc.

References ns3::Object::DoDispose(), m_controlMessagesQueue, m_downlinkSpectrumPhy, m_netDevice, m_packetBurstQueue, m_uplinkSpectrumPhy, and NS_LOG_FUNCTION.

Referenced by ns3::LteTestUePhy::DoDispose(), ns3::LteEnbPhy::DoDispose(), and ns3::LteUePhy::DoDispose().

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virtual void ns3::LtePhy::DoSendMacPdu ( Ptr< Packet p)
pure virtual

Queue the MAC PDU to be sent (according to m_macChTtiDelay)

Parameters
pthe MAC PDU to sent

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

void ns3::LtePhy::DoSetCellId ( uint16_t  cellId)
Parameters
cellIdthe Cell Identifier

Definition at line 246 of file lte-phy.cc.

References m_cellId, m_downlinkSpectrumPhy, and m_uplinkSpectrumPhy.

Referenced by ns3::EnbMemberLteEnbPhySapProvider::SetCellId().

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virtual void ns3::LtePhy::GenerateCtrlCqiReport ( const SpectrumValue sinr)
pure virtual

generate a CQI report based on the given SINR of Ctrl frame

Parameters
sinrthe SINR vs frequency measured by the device

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

virtual void ns3::LtePhy::GenerateDataCqiReport ( const SpectrumValue sinr)
pure virtual

generate a CQI report based on the given SINR of Data frame (used for PUSCH CQIs)

Parameters
sinrthe SINR vs frequency measured by the device

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

std::list< Ptr< LteControlMessage > > ns3::LtePhy::GetControlMessages ( void  )
Returns
the list of control messages to be sent

Definition at line 223 of file lte-phy.cc.

References m_controlMessagesQueue, and NS_LOG_FUNCTION.

Referenced by ns3::LteEnbPhy::StartSubFrame(), and ns3::LteUePhy::SubframeIndication().

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Ptr< LteNetDevice > ns3::LtePhy::GetDevice ( void  )

Get the device where the phy layer is attached.

Returns
the pointer to the device

Definition at line 98 of file lte-phy.cc.

References m_netDevice, and NS_LOG_FUNCTION.

Referenced by ns3::LteUePhy::GenerateCtrlCqiReport().

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Ptr< LteSpectrumPhy > ns3::LtePhy::GetDownlinkSpectrumPhy ( )
Returns
a pointer to the LteSpectrumPhy instance that manages the downlink

Definition at line 105 of file lte-phy.cc.

References m_downlinkSpectrumPhy.

Ptr< PacketBurst > ns3::LtePhy::GetPacketBurst ( void  )
Returns
the packet burst to be sent

Definition at line 196 of file lte-phy.cc.

References m_packetBurstQueue.

Referenced by ns3::LteEnbPhy::StartSubFrame(), and ns3::LteUePhy::SubframeIndication().

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uint8_t ns3::LtePhy::GetRbgSize ( void  ) const
Returns
the RB gruop size according to the bandwidth

Definition at line 184 of file lte-phy.cc.

References m_rbgSize.

Referenced by ns3::LteUePhy::CreateDlCqiFeedbackMessage(), ns3::LteUePhy::ReceiveLteControlMessageList(), and ns3::LteEnbPhy::StartSubFrame().

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uint16_t ns3::LtePhy::GetSrsPeriodicity ( uint16_t  srcCi) const
Returns
the SRS periodicity (see Table 8.2-1 of 36.213)
Parameters
srcCithe SRS Configuration Index

Definition at line 148 of file lte-phy.cc.

Referenced by ns3::LteUePhy::DoSetSrsConfigurationIndex(), and ns3::LteEnbPhy::DoSetSrsConfigurationIndex().

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uint16_t ns3::LtePhy::GetSrsSubframeOffset ( uint16_t  srcCi) const
Returns
the SRS Subframe offset (see Table 8.2-1 of 36.213)
Parameters
srcCithe SRS Configuration Index

Definition at line 166 of file lte-phy.cc.

Referenced by ns3::LteUePhy::DoSetSrsConfigurationIndex(), and ns3::LteEnbPhy::DoSetSrsConfigurationIndex().

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double ns3::LtePhy::GetTti ( void  ) const
Returns
transmission time interval

Definition at line 140 of file lte-phy.cc.

References m_tti, and NS_LOG_FUNCTION.

Referenced by ns3::LteEnbPhy::StartSubFrame(), and ns3::LteUePhy::SubframeIndication().

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TypeId ns3::LtePhy::GetTypeId ( void  )
static

Definition at line 61 of file lte-phy.cc.

References ns3::TypeId::SetParent().

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Ptr< LteSpectrumPhy > ns3::LtePhy::GetUplinkSpectrumPhy ( )
Returns
a pointer to the LteSpectrumPhy instance that manages the uplink

Definition at line 111 of file lte-phy.cc.

References m_uplinkSpectrumPhy.

virtual void ns3::LtePhy::ReportInterference ( const SpectrumValue interf)
pure virtual

generate a report based on the linear interference and noise power perceived during DATA frame NOTE: used only by eNB

Parameters
interfthe interference + noise power measured by the device

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

virtual void ns3::LtePhy::ReportRsReceivedPower ( const SpectrumValue power)
pure virtual

generate a report based on the linear RS power perceived during CTRL frame NOTE: used only by UE for evaluating RSRP

Parameters
powerthe RS power measured by the device

Implemented in ns3::LteEnbPhy, ns3::LteUePhy, and ns3::LteTestUePhy.

void ns3::LtePhy::SetControlMessages ( Ptr< LteControlMessage m)
Parameters
mthe control message to be sent

Definition at line 215 of file lte-phy.cc.

References m_controlMessagesQueue.

Referenced by ns3::LteUePhy::DoSendLteControlMessage(), ns3::LteEnbPhy::DoSendLteControlMessage(), and ns3::LteUePhy::ReceiveLteDlHarqFeedback().

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void ns3::LtePhy::SetDevice ( Ptr< LteNetDevice d)

Set the device where the phy layer is attached.

Parameters
dthe device

Definition at line 90 of file lte-phy.cc.

References m_netDevice, and NS_LOG_FUNCTION.

void ns3::LtePhy::SetDownlinkChannel ( Ptr< SpectrumChannel c)

Set the downlink channel.

Parameters
cthe downlink channel

Definition at line 118 of file lte-phy.cc.

References m_downlinkSpectrumPhy, and NS_LOG_FUNCTION.

void ns3::LtePhy::SetMacPdu ( Ptr< Packet p)
Parameters
pqueue MAC PDU to be sent

Definition at line 190 of file lte-phy.cc.

References m_packetBurstQueue.

Referenced by ns3::LteUePhy::DoSendMacPdu(), and ns3::LteEnbPhy::DoSendMacPdu().

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void ns3::LtePhy::SetTti ( double  tti)
Parameters
ttitransmission time interval

Definition at line 132 of file lte-phy.cc.

References m_tti, and NS_LOG_FUNCTION.

void ns3::LtePhy::SetUplinkChannel ( Ptr< SpectrumChannel c)

Set the uplink channel.

Parameters
cthe uplink channel

Definition at line 125 of file lte-phy.cc.

References m_uplinkSpectrumPhy, and NS_LOG_FUNCTION.

Member Data Documentation

Ptr<LteNetDevice> ns3::LtePhy::m_netDevice
protected

Definition at line 215 of file lte-phy.h.

Referenced by DoDispose(), GetDevice(), and SetDevice().

std::vector< Ptr<PacketBurst> > ns3::LtePhy::m_packetBurstQueue
protected
uint8_t ns3::LtePhy::m_rbgSize
protected
double ns3::LtePhy::m_tti
protected

Definition at line 223 of file lte-phy.h.

Referenced by GetTti(), and SetTti().

uint16_t ns3::LtePhy::m_ulEarfcn
protected

The documentation for this class was generated from the following files: