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)

	~LtePhy () override

virtual Ptr< SpectrumValue >	CreateTxPowerSpectralDensity ()=0
	Compute the TX Power Spectral Density.

void	DoDispose () override
	Destructor implementation.

virtual void	DoSendMacPdu (Ptr< Packet > p)=0
	Queue the MAC PDU to be sent (according to m_macChTtiDelay)

void	DoSetCellId (uint16_t cellId)

virtual void	GenerateCtrlCqiReport (const SpectrumValue &sinr)=0
	generate a CQI report based on the given SINR of Ctrl frame

virtual void	GenerateDataCqiReport (const SpectrumValue &sinr)=0
	generate a CQI report based on the given SINR of Data frame (used for PUSCH CQIs)

uint8_t	GetComponentCarrierId () const
	Get the component carrier ID.

std::list< Ptr< LteControlMessage > >	GetControlMessages ()

Ptr< LteNetDevice >	GetDevice () const
	Get the device where the phy layer is attached.

Ptr< LteSpectrumPhy >	GetDownlinkSpectrumPhy ()

Ptr< PacketBurst >	GetPacketBurst ()

uint8_t	GetRbgSize () const

uint16_t	GetSrsPeriodicity (uint16_t srcCi) const

uint16_t	GetSrsSubframeOffset (uint16_t srcCi) const

double	GetTti () const

Ptr< LteSpectrumPhy >	GetUplinkSpectrumPhy ()

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

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

void	SetComponentCarrierId (uint8_t index)
	Set the component carrier ID.

void	SetControlMessages (Ptr< LteControlMessage > m)

void	SetDevice (Ptr< LteNetDevice > d)
	Set the device where the phy layer is attached.

void	SetDownlinkChannel (Ptr< SpectrumChannel > c)
	Set the downlink channel.

void	SetMacPdu (Ptr< Packet > p)

void	SetTti (double tti)

void	SetUplinkChannel (Ptr< SpectrumChannel > c)
	Set the uplink channel.

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, bool permissive=false) 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.

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::Object
static TypeId	GetTypeId ()
	Register this type.

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

Protected Attributes
uint16_t	m_cellId
	Cell identifier.

uint8_t	m_componentCarrierId
	component carrier Id used to address sap

std::vector< std::list< Ptr< LteControlMessage > > >	m_controlMessagesQueue
	A queue of control messages to be sent.

uint16_t	m_dlBandwidth
	The DL bandwidth in number of PRBs.

uint32_t	m_dlEarfcn
	The downlink carrier frequency.

Ptr< LteSpectrumPhy >	m_downlinkSpectrumPhy
	The downlink LteSpectrumPhy associated to this LtePhy.

uint8_t	m_macChTtiDelay
	Delay between MAC and channel layer in terms of TTIs.

Ptr< LteNetDevice >	m_netDevice
	Pointer to the NetDevice where this PHY layer is attached.

double	m_noiseFigure
	Loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver.

std::vector< Ptr< PacketBurst > >	m_packetBurstQueue
	A queue of packet bursts to be sent.

uint8_t	m_rbgSize
	The RB group size according to the bandwidth.

double	m_tti
	Transmission time interval.

double	m_txPower
	Transmission power in dBm.

uint16_t	m_ulBandwidth
	The UL bandwidth in number of PRBs.

uint32_t	m_ulEarfcn
	The uplink carrier frequency.

Ptr< LteSpectrumPhy >	m_uplinkSpectrumPhy
	The uplink LteSpectrumPhy associated to this LtePhy.

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

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.

Related Symbols inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly.

Detailed Description

The LtePhy models the physical layer of LTE.

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

Definition at line 39 of file lte-phy.h.

Constructor & Destructor Documentation

◆ LtePhy() [1/2]

ns3::LtePhy::LtePhy ( )

Warning: the default constructor should not be used

Definition at line 30 of file lte-phy.cc.

References NS_FATAL_ERROR, and NS_LOG_FUNCTION.

◆ LtePhy() [2/2]

ns3::LtePhy::LtePhy	(	Ptr< LteSpectrumPhy >	dlPhy,
		Ptr< LteSpectrumPhy >	ulPhy )

Parameters

dlPhy	the downlink LteSpectrumPhy instance
ulPhy	the uplink LteSpectrumPhy instance

Definition at line 36 of file lte-phy.cc.

References NS_LOG_FUNCTION.

◆ ~LtePhy()

ns3::LtePhy::~LtePhy ( )

override

Definition at line 59 of file lte-phy.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ CreateTxPowerSpectralDensity()

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::LteTestUePhy, and ns3::LteUePhy.

◆ DoDispose()

void ns3::LtePhy::DoDispose ( )

overridevirtual

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::LteTestUePhy, and ns3::LteUePhy.

Definition at line 65 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::LteEnbPhy::DoDispose(), ns3::LteTestUePhy::DoDispose(), and ns3::LteUePhy::DoDispose().

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◆ DoSendMacPdu()

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

pure virtual

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

Parameters

p	the MAC PDU to sent

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

◆ DoSetCellId()

void ns3::LtePhy::DoSetCellId ( uint16_t cellId )

Parameters

cellId the Cell Identifier

Definition at line 229 of file lte-phy.cc.

References m_cellId, m_downlinkSpectrumPhy, and m_uplinkSpectrumPhy.

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

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◆ GenerateCtrlCqiReport()

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

pure virtual

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

Parameters

sinr	the SINR vs frequency measured by the device

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

◆ GenerateDataCqiReport()

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

sinr	the SINR vs frequency measured by the device

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

◆ GetComponentCarrierId()

uint8_t ns3::LtePhy::GetComponentCarrierId ( ) const

Get the component carrier ID.

Returns: the component carrier ID index

Definition at line 245 of file lte-phy.cc.

References m_componentCarrierId.

◆ GetControlMessages()

std::list< Ptr< LteControlMessage > > ns3::LtePhy::GetControlMessages ( )

Returns: the list of control messages to be sent

Definition at line 207 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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◆ GetDevice()

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

Get the device where the phy layer is attached.

Returns: the pointer to the device

Definition at line 86 of file lte-phy.cc.

References m_netDevice, and NS_LOG_FUNCTION.

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

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◆ GetDownlinkSpectrumPhy()

Ptr< LteSpectrumPhy > ns3::LtePhy::GetDownlinkSpectrumPhy ( )

Returns: a pointer to the LteSpectrumPhy instance that manages the downlink

Definition at line 93 of file lte-phy.cc.

References m_downlinkSpectrumPhy.

◆ GetPacketBurst()

Ptr< PacketBurst > ns3::LtePhy::GetPacketBurst ( )

Returns: the packet burst to be sent

Definition at line 181 of file lte-phy.cc.

References ns3::CreateObject(), and m_packetBurstQueue.

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

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◆ GetRbgSize()

uint8_t ns3::LtePhy::GetRbgSize ( ) const

Returns: the RB group size according to the bandwidth

Definition at line 169 of file lte-phy.cc.

References m_rbgSize.

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

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◆ GetSrsPeriodicity()

uint16_t ns3::LtePhy::GetSrsPeriodicity ( uint16_t srcCi ) const

Returns: the SRS periodicity (see Table 8.2-1 of 36.213)

Parameters

srcCi the SRS Configuration Index

Definition at line 133 of file lte-phy.cc.

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

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◆ GetSrsSubframeOffset()

uint16_t ns3::LtePhy::GetSrsSubframeOffset ( uint16_t srcCi ) const

Returns: the SRS Subframe offset (see Table 8.2-1 of 36.213)

Parameters

srcCi the SRS Configuration Index

Definition at line 151 of file lte-phy.cc.

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

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◆ GetTti()

double ns3::LtePhy::GetTti ( ) const

Returns: transmission time interval

Definition at line 126 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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◆ GetTypeId()

TypeId ns3::LtePhy::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 53 of file lte-phy.cc.

References ns3::TypeId::SetParent().

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◆ GetUplinkSpectrumPhy()

Ptr< LteSpectrumPhy > ns3::LtePhy::GetUplinkSpectrumPhy ( )

Returns: a pointer to the LteSpectrumPhy instance that manages the uplink

Definition at line 99 of file lte-phy.cc.

References m_uplinkSpectrumPhy.

◆ ReportInterference()

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

interf the interference + noise power measured by the device

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

◆ ReportRsReceivedPower()

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

power the RS power measured by the device

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

◆ SetComponentCarrierId()

void ns3::LtePhy::SetComponentCarrierId ( uint8_t index )

Set the component carrier ID.

Parameters

index the component carrier ID index

Definition at line 237 of file lte-phy.cc.

References m_componentCarrierId, m_downlinkSpectrumPhy, and m_uplinkSpectrumPhy.

◆ SetControlMessages()

void ns3::LtePhy::SetControlMessages ( Ptr< LteControlMessage > m )

Parameters

m	the control message to be sent

Definition at line 199 of file lte-phy.cc.

References m_controlMessagesQueue.

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

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◆ SetDevice()

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

Set the device where the phy layer is attached.

Parameters

d	the device

Definition at line 79 of file lte-phy.cc.

References m_netDevice, and NS_LOG_FUNCTION.

◆ SetDownlinkChannel()

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

Set the downlink channel.

Parameters

c	the downlink channel

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

References m_downlinkSpectrumPhy, and NS_LOG_FUNCTION.

◆ SetMacPdu()

void ns3::LtePhy::SetMacPdu ( Ptr< Packet > p )

Parameters

p	queue MAC PDU to be sent

Definition at line 175 of file lte-phy.cc.

References m_packetBurstQueue.

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

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◆ SetTti()

void ns3::LtePhy::SetTti ( double tti )

Parameters

tti	transmission time interval

Definition at line 119 of file lte-phy.cc.

References m_tti, and NS_LOG_FUNCTION.

◆ SetUplinkChannel()

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

Set the uplink channel.

Parameters

c	the uplink channel

Definition at line 112 of file lte-phy.cc.

References m_uplinkSpectrumPhy, and NS_LOG_FUNCTION.

Member Data Documentation

◆ m_cellId

uint16_t ns3::LtePhy::m_cellId

protected

Cell identifier.

In LteEnbPhy, this corresponds to the ID of the cell which hosts this PHY layer. In LteUePhy, this corresponds to the ID of the eNodeB which this PHY layer is synchronized with.

Definition at line 289 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::CreateSrsReport(), ns3::LteUePhy::DoGetCellId(), ns3::LteEnbPhy::DoRemoveUe(), ns3::LteUePhy::DoReset(), DoSetCellId(), ns3::LteUePhy::DoSetRnti(), ns3::LteUePhy::DoSetSrsConfigurationIndex(), ns3::LteUePhy::DoSynchronizeWithEnb(), ns3::LteUePhy::GenerateCqiRsrpRsrq(), ns3::LteUePhy::GenerateCtrlCqiReport(), ns3::LteUePhy::GenerateMixedCqiReport(), ns3::LteUePhy::ReceiveLteControlMessageList(), ns3::LteUePhy::ReceivePss(), ns3::LteEnbPhy::ReportInterference(), ns3::LteUePhy::ReportUeMeasurements(), ns3::LteEnbPhy::SendControlChannels(), ns3::LteUePhy::SendSrs(), ns3::LteEnbPhy::StartSubFrame(), ns3::LteUePhy::SubframeIndication(), and ns3::LteUePhy::SwitchToState().

◆ m_componentCarrierId

uint8_t ns3::LtePhy::m_componentCarrierId

protected

component carrier Id used to address sap

Definition at line 292 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::CreateSrsReport(), ns3::LteUePhy::DoNotifyConnectionSuccessful(), ns3::LteUePhy::GenerateCqiRsrpRsrq(), GetComponentCarrierId(), ns3::LteUePhy::ReceiveLteControlMessageList(), ns3::LteUePhy::ReportUeMeasurements(), SetComponentCarrierId(), and ns3::LteEnbPhy::StartSubFrame().

◆ m_controlMessagesQueue

std::vector<std::list<Ptr<LteControlMessage> > > ns3::LtePhy::m_controlMessagesQueue

protected

A queue of control messages to be sent.

Definition at line 272 of file lte-phy.h.

Referenced by DoDispose(), ns3::LteEnbPhy::DoRemoveUe(), ns3::LteUePhy::DoReset(), ns3::LteUePhy::DoSendRachPreamble(), GetControlMessages(), SetControlMessages(), ns3::LteEnbPhy::SetMacChDelay(), ns3::LteEnbPhy::StartFrame(), and ns3::LteEnbPhy::StartSubFrame().

◆ m_dlBandwidth

uint16_t ns3::LtePhy::m_dlBandwidth

protected

The DL bandwidth in number of PRBs.

Specified by the upper layer through CPHY SAP.

Definition at line 255 of file lte-phy.h.

Referenced by ns3::LteUePhy::CreateDlCqiFeedbackMessage(), ns3::LteEnbPhy::CreateTxPowerSpectralDensity(), ns3::LteEnbPhy::CreateTxPowerSpectralDensityWithPowerAllocation(), ns3::LteEnbPhy::DoSetBandwidth(), ns3::LteUePhy::DoSetDlBandwidth(), ns3::LteUePhy::GenerateMixedCqiReport(), and ns3::LteEnbPhy::SendControlChannels().

◆ m_dlEarfcn

uint32_t ns3::LtePhy::m_dlEarfcn

protected

The downlink carrier frequency.

Specified by the upper layer through CPHY SAP.

Definition at line 262 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::CreateTxPowerSpectralDensity(), ns3::LteEnbPhy::CreateTxPowerSpectralDensityWithPowerAllocation(), ns3::LteUePhy::DoGetDlEarfcn(), ns3::LteUePhy::DoSetDlBandwidth(), ns3::LteEnbPhy::DoSetEarfcn(), ns3::LteUePhy::DoStartCellSearch(), and ns3::LteUePhy::DoSynchronizeWithEnb().

◆ m_downlinkSpectrumPhy

Ptr<LteSpectrumPhy> ns3::LtePhy::m_downlinkSpectrumPhy

protected

The downlink LteSpectrumPhy associated to this LtePhy.

Also available as attribute DlSpectrumPhy in the child classes LteEnbPhy and LteUePhy.

Definition at line 219 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::LteEnbPhy(), DoDispose(), ns3::LteUePhy::DoReset(), ns3::LteUePhy::DoResetPhyAfterRlf(), DoSetCellId(), ns3::LteUePhy::DoSetDlBandwidth(), ns3::LteUePhy::DoSetTransmissionMode(), ns3::LteUePhy::DoSynchronizeWithEnb(), ns3::LteEnbPhy::GetDlSpectrumPhy(), ns3::LteUePhy::GetDlSpectrumPhy(), GetDownlinkSpectrumPhy(), ns3::LteUePhy::ReceiveLteControlMessageList(), ns3::LteEnbPhy::SendControlChannels(), ns3::LteEnbPhy::SendDataChannels(), SetComponentCarrierId(), SetDownlinkChannel(), ns3::LteEnbPhy::SetDownlinkSubChannels(), ns3::LteEnbPhy::SetDownlinkSubChannelsWithPowerAllocation(), and ns3::LteUePhy::SetTxModeGain().

◆ m_macChTtiDelay

uint8_t ns3::LtePhy::m_macChTtiDelay

protected

Delay between MAC and channel layer in terms of TTIs.

It is the delay that occurs between a scheduling decision in the MAC and the actual start of the transmission by the PHY. This is intended to be used to model the latency of real PHY and MAC implementations.

In LteEnbPhy, it is 2 TTIs by default and can be configured through the MacToChannelDelay attribute. In LteUePhy, it is 4 TTIs.

Definition at line 282 of file lte-phy.h.

Referenced by ns3::LteUePhy::LteUePhy(), ns3::LteEnbPhy::DoGetMacChTtiDelay(), ns3::LteUePhy::DoReset(), ns3::LteEnbPhy::DoSetSrsConfigurationIndex(), ns3::LteEnbPhy::GetMacChDelay(), ns3::LteUePhy::GetMacChDelay(), ns3::LteUePhy::QueueSubChannelsForTransmission(), ns3::LteEnbPhy::SetMacChDelay(), and ns3::LteUePhy::SubframeIndication().

◆ m_netDevice

Ptr<LteNetDevice> ns3::LtePhy::m_netDevice

protected

Pointer to the NetDevice where this PHY layer is attached.

Definition at line 213 of file lte-phy.h.

Referenced by DoDispose(), ns3::LteEnbPhy::DoInitialize(), ns3::LteUePhy::DoInitialize(), GetDevice(), and SetDevice().

◆ m_noiseFigure

double ns3::LtePhy::m_noiseFigure

protected

Loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver.

Also available as attribute NoiseFigure in the child classes LteEnbPhy and LteUePhy.

According to Wikipedia, 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." In this model, we consider T0 = 290K.

Definition at line 242 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::DoInitialize(), ns3::LteUePhy::DoSetDlBandwidth(), ns3::LteEnbPhy::GetNoiseFigure(), ns3::LteUePhy::GetNoiseFigure(), ns3::LteEnbPhy::SetNoiseFigure(), and ns3::LteUePhy::SetNoiseFigure().

◆ m_packetBurstQueue

std::vector<Ptr<PacketBurst> > ns3::LtePhy::m_packetBurstQueue

protected

A queue of packet bursts to be sent.

Definition at line 270 of file lte-phy.h.

Referenced by DoDispose(), ns3::LteUePhy::DoReset(), GetPacketBurst(), ns3::LteEnbPhy::SetMacChDelay(), and SetMacPdu().

◆ m_rbgSize

uint8_t ns3::LtePhy::m_rbgSize

protected

The RB group size according to the bandwidth.

Definition at line 257 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::DoSetBandwidth(), ns3::LteUePhy::DoSetDlBandwidth(), and GetRbgSize().

◆ m_tti

double ns3::LtePhy::m_tti

protected

Transmission time interval.

Definition at line 245 of file lte-phy.h.

Referenced by GetTti(), and SetTti().

◆ m_txPower

double ns3::LtePhy::m_txPower

protected

Transmission power in dBm.

Also available as attribute TxPower in the child classes LteEnbPhy and LteUePhy.

Definition at line 230 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::CreateTxPowerSpectralDensity(), ns3::LteUePhy::CreateTxPowerSpectralDensity(), ns3::LteEnbPhy::CreateTxPowerSpectralDensityWithPowerAllocation(), ns3::LteEnbPhy::DoGetReferenceSignalPower(), ns3::LteEnbPhy::GeneratePowerAllocationMap(), ns3::LteEnbPhy::GetTxPower(), ns3::LteUePhy::GetTxPower(), ns3::LteUePhy::SendSrs(), ns3::LteEnbPhy::SetTxPower(), ns3::LteUePhy::SetTxPower(), and ns3::LteUePhy::SubframeIndication().

◆ m_ulBandwidth

uint16_t ns3::LtePhy::m_ulBandwidth

protected

The UL bandwidth in number of PRBs.

Specified by the upper layer through CPHY SAP.

Definition at line 250 of file lte-phy.h.

Referenced by ns3::LteUePhy::CreateTxPowerSpectralDensity(), ns3::LteUePhy::DoConfigureUplink(), ns3::LteEnbPhy::DoInitialize(), ns3::LteEnbPhy::DoSetBandwidth(), and ns3::LteUePhy::SendSrs().

◆ m_ulEarfcn

uint32_t ns3::LtePhy::m_ulEarfcn

protected

The uplink carrier frequency.

Specified by the upper layer through CPHY SAP.

Definition at line 267 of file lte-phy.h.

Referenced by ns3::LteUePhy::CreateTxPowerSpectralDensity(), ns3::LteUePhy::DoConfigureUplink(), ns3::LteEnbPhy::DoInitialize(), and ns3::LteEnbPhy::DoSetEarfcn().

◆ m_uplinkSpectrumPhy

Ptr<LteSpectrumPhy> ns3::LtePhy::m_uplinkSpectrumPhy

protected

The uplink LteSpectrumPhy associated to this LtePhy.

Also available as attribute UlSpectrumPhy in the child classes LteEnbPhy and LteUePhy.

Definition at line 224 of file lte-phy.h.

Referenced by ns3::LteEnbPhy::LteEnbPhy(), DoDispose(), ns3::LteEnbPhy::DoInitialize(), ns3::LteEnbPhy::DoRemoveUe(), ns3::LteUePhy::DoReset(), DoSetCellId(), ns3::LteUePhy::DoSynchronizeWithEnb(), ns3::LteEnbPhy::GetUlSpectrumPhy(), ns3::LteUePhy::GetUlSpectrumPhy(), GetUplinkSpectrumPhy(), ns3::LteUePhy::SendSrs(), SetComponentCarrierId(), ns3::LteUePhy::SetSubChannelsForTransmission(), SetUplinkChannel(), ns3::LteEnbPhy::StartSubFrame(), and ns3::LteUePhy::SubframeIndication().

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

src/lte/model/lte-phy.h
src/lte/model/lte-phy.cc

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LtePhy() [1/2]

◆ LtePhy() [2/2]

◆ ~LtePhy()

Member Function Documentation

◆ CreateTxPowerSpectralDensity()

◆ DoDispose()

◆ DoSendMacPdu()

◆ DoSetCellId()

◆ GenerateCtrlCqiReport()

◆ GenerateDataCqiReport()

◆ GetComponentCarrierId()

◆ GetControlMessages()

◆ GetDevice()

◆ GetDownlinkSpectrumPhy()

◆ GetPacketBurst()

◆ GetRbgSize()

◆ GetSrsPeriodicity()

◆ GetSrsSubframeOffset()

◆ GetTti()

◆ GetTypeId()

◆ GetUplinkSpectrumPhy()

◆ ReportInterference()

◆ ReportRsReceivedPower()

◆ SetComponentCarrierId()

◆ SetControlMessages()

◆ SetDevice()

◆ SetDownlinkChannel()

◆ SetMacPdu()

◆ SetTti()

◆ SetUplinkChannel()

Member Data Documentation

◆ m_cellId

◆ m_componentCarrierId

◆ m_controlMessagesQueue

◆ m_dlBandwidth

◆ m_dlEarfcn

◆ m_downlinkSpectrumPhy

◆ m_macChTtiDelay

◆ m_netDevice

◆ m_noiseFigure

◆ m_packetBurstQueue

◆ m_rbgSize

◆ m_tti

◆ m_txPower

◆ m_ulBandwidth

◆ m_ulEarfcn

◆ m_uplinkSpectrumPhy