LteEnbPhy models the physical layer for the eNodeB. More...

#include "lte-enb-phy.h"

Inheritance diagram for ns3::LteEnbPhy:

Public Types
typedef void(*	ReportInterferenceTracedCallback) (uint16_t cellId, Ptr< SpectrumValue > spectrumValue)
	TracedCallback signature for the linear average of SRS SINRs. More...

typedef void(*	ReportUeSinrTracedCallback) (uint16_t cellId, uint16_t rnti, double sinrLinear, uint8_t componentCarrierId)
	TracedCallback signature for the linear average of SRS SINRs. More...

Public Member Functions
	LteEnbPhy ()

	LteEnbPhy (Ptr< LteSpectrumPhy > dlPhy, Ptr< LteSpectrumPhy > ulPhy)

virtual	~LteEnbPhy ()

void	CalcChannelQualityForUe (std::vector< double > sinr, Ptr< LteSpectrumPhy > ue)
	Calculate the channel quality for a given UE. More...

FfMacSchedSapProvider::SchedUlCqiInfoReqParameters	CreatePuschCqiReport (const SpectrumValue &sinr)
	Create the UL CQI feedback from SINR values perceived at the physical layer with the PUSCH signal received from eNB. More...

FfMacSchedSapProvider::SchedUlCqiInfoReqParameters	CreateSrsCqiReport (const SpectrumValue &sinr)
	Create the UL CQI feedback from SINR values perceived at the physical layer with the SRS signal received from eNB. More...

virtual Ptr< SpectrumValue >	CreateTxPowerSpectralDensity ()
	Create the PSD for TX. More...

virtual Ptr< SpectrumValue >	CreateTxPowerSpectralDensityWithPowerAllocation ()
	Create the PSD for TX with power allocation for each RB. More...

std::list< UlDciLteControlMessage >	DequeueUlDci (void)

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

int8_t	DoGetReferenceSignalPower () const

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

void	EndFrame (void)
	End a LTE frame. More...

void	EndSubFrame (void)
	End a LTE sub frame. More...

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

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

void	GeneratePowerAllocationMap (uint16_t rnti, int rbId)
	Generate power allocation map (i.e. More...

Ptr< LteSpectrumPhy >	GetDlSpectrumPhy () const

std::vector< int >	GetDownlinkSubChannels (void)

LteEnbCphySapProvider *	GetLteEnbCphySapProvider ()
	Get the CPHY SAP provider. More...

LteEnbPhySapProvider *	GetLteEnbPhySapProvider ()
	Get the PHY SAP provider. More...

uint8_t	GetMacChDelay (void) const

double	GetNoiseFigure () const

double	GetTxPower () const

Ptr< LteSpectrumPhy >	GetUlSpectrumPhy () const

void	PhyPduReceived (Ptr< Packet > p)
	PhySpectrum received a new PHY-PDU. More...

void	QueueUlDci (UlDciLteControlMessage m)

virtual void	ReceiveLteControlMessage (Ptr< LteControlMessage > msg)
	Receive the control message. More...

virtual void	ReceiveLteControlMessageList (std::list< Ptr< LteControlMessage > >)
	PhySpectrum received a new list of LteControlMessage. More...

virtual void	ReceiveLteUlHarqFeedback (UlInfoListElement_s mes)
	PhySpectrum generated a new UL HARQ feedback. More...

virtual void	ReportInterference (const SpectrumValue &interf)
	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)
	generate a report based on the linear RS power perceived during CTRL frame NOTE: used only by UE for evaluating RSRP More...

void	SendControlChannels (std::list< Ptr< LteControlMessage > > ctrlMsgList)
	Send the PDCCH and PCFICH in the first 3 symbols. More...

void	SendDataChannels (Ptr< PacketBurst > pb)
	Send the PDSCH. More...

void	SetDownlinkSubChannels (std::vector< int > mask)
	set the resource blocks (a.k.a. More...

void	SetDownlinkSubChannelsWithPowerAllocation (std::vector< int > mask)
	set the resource blocks (a.k.a. More...

void	SetHarqPhyModule (Ptr< LteHarqPhy > harq)
	PhySpectrum generated a new UL HARQ feedback. More...

void	SetLteEnbCphySapUser (LteEnbCphySapUser *s)
	Set the CPHY SAP User. More...

void	SetLteEnbPhySapUser (LteEnbPhySapUser *s)
	Set the PHY SAP User. More...

void	SetMacChDelay (uint8_t delay)

void	SetNoiseFigure (double pow)

void	SetTxPower (double pow)

void	StartFrame (void)
	Start a LTE frame. More...

void	StartSubFrame (void)
	Start a LTE sub frame. More...

Public Member Functions inherited from ns3::LtePhy
	LtePhy ()

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

virtual	~LtePhy ()

void	DoDispose ()
	Destructor implementation. More...

void	DoSetCellId (uint16_t cellId)

uint8_t	GetComponentCarrierId ()
	Get the component carrier ID. More...

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

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

Ptr< LteSpectrumPhy >	GetDownlinkSpectrumPhy ()

Ptr< PacketBurst >	GetPacketBurst (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< LteSpectrumPhy >	GetUplinkSpectrumPhy ()

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

virtual	~Object ()
	Destructor. More...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

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

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

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

Private Member Functions
bool	AddUePhy (uint16_t rnti)
	Add the given RNTI to the list of attached UE m_ueAttached. More...

void	CreateSrsReport (uint16_t rnti, double srs)
	Create SRS report function. More...

bool	DeleteUePhy (uint16_t rnti)
	Remove the given RNTI from the list of attached UE m_ueAttached. More...

void	DoAddUe (uint16_t rnti)
	Add UE. More...

uint8_t	DoGetMacChTtiDelay ()
	Get MAC ch TTI delay function. More...

void	DoRemoveUe (uint16_t rnti)
	Remove UE. More...

void	DoSendLteControlMessage (Ptr< LteControlMessage > msg)
	Send LTE Control Message function. More...

void	DoSendMacPdu (Ptr< Packet > p)
	Queue the MAC PDU to be sent (according to m_macChTtiDelay) More...

void	DoSetBandwidth (uint8_t ulBandwidth, uint8_t dlBandwidth)
	Set bandwidth function. More...

void	DoSetEarfcn (uint32_t dlEarfcn, uint32_t ulEarfcn)
	Set EARFCN. More...

void	DoSetMasterInformationBlock (LteRrcSap::MasterInformationBlock mib)
	Set master information block. More...

void	DoSetPa (uint16_t rnti, double pa)
	Set PA. More...

void	DoSetSrsConfigurationIndex (uint16_t rnti, uint16_t srcCi)
	Set source configuration index. More...

void	DoSetSystemInformationBlockType1 (LteRrcSap::SystemInformationBlockType1 sib1)
	Set system information block. More...

void	DoSetTransmissionMode (uint16_t rnti, uint8_t txMode)
	Set transmission mode. More...

Private Attributes
uint16_t	m_currentSrsOffset
	current SRS offset More...

std::vector< int >	m_dlDataRbMap
	DL data RB map. More...

TracedCallback< PhyTransmissionStatParameters >	m_dlPhyTransmission
	The `DlPhyTransmission` trace source. More...

std::map< int, double >	m_dlPowerAllocationMap
	DL power allocation map. More...

LteEnbCphySapProvider *	m_enbCphySapProvider
	ENB CPhy SAP provider. More...

LteEnbCphySapUser *	m_enbCphySapUser
	ENB CPhy SAP user. More...

LteEnbPhySapProvider *	m_enbPhySapProvider
	ENB Phy SAP provider. More...

LteEnbPhySapUser *	m_enbPhySapUser
	ENB Phy SAP user. More...

Ptr< LteHarqPhy >	m_harqPhyModule
	HARQ Phy module. More...

uint16_t	m_interferenceSampleCounter
	interference sample counter More...

uint16_t	m_interferenceSamplePeriod
	The `InterferenceSamplePeriod` attribute. More...

std::vector< int >	m_listOfDownlinkSubchannel
	A vector of integers, if the i-th value is j it means that the j-th resource block is used for transmission in the downlink. More...

LteRrcSap::MasterInformationBlock	m_mib
	The Master Information Block message to be broadcasted every frame. More...

uint32_t	m_nrFrames
	The frame number currently served. More...

uint32_t	m_nrSubFrames
	The subframe number currently served. More...

std::map< uint16_t, double >	m_paMap
	P_A per UE RNTI. More...

TracedCallback< uint16_t, Ptr< SpectrumValue > >	m_reportInterferenceTrace
	The `ReportInterference` trace source. More...

TracedCallback< uint16_t, uint16_t, double, uint8_t >	m_reportUeSinr
	The `ReportUeSinr` trace source. More...

LteRrcSap::SystemInformationBlockType1	m_sib1
	The System Information Block Type 1 message to be broadcasted. More...

std::map< uint16_t, uint16_t >	m_srsCounter
	SRS counter. More...

uint16_t	m_srsPeriodicity
	SRS periodicity. More...

std::map< uint16_t, uint16_t >	m_srsSampleCounterMap
	SRS sample counter map. More...

uint16_t	m_srsSamplePeriod
	The `UeSinrSamplePeriod` trace source. More...

Time	m_srsStartTime
	SRS start time. More...

std::vector< uint16_t >	m_srsUeOffset
	SRS UE offset. More...

std::set< uint16_t >	m_ueAttached
	List of RNTI of attached UEs. More...

std::vector< std::list< UlDciLteControlMessage > >	m_ulDciQueue
	For storing info on future receptions. More...

Friends
class	EnbMemberLteEnbPhySapProvider
	allow EnbMemberLteEnbPhySapProvider class friend access More...

class	MemberLteEnbCphySapProvider< LteEnbPhy >
	allow MemberLteEnbCphySapProvider<LteEnbPhy> class friend access More...

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

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

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

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

Protected Attributes inherited from ns3::LtePhy
uint16_t	m_cellId
	Cell identifier. More...

uint8_t	m_componentCarrierId
	component carrier Id used to address sap More...

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

uint8_t	m_dlBandwidth
	The DL bandwidth in number of PRBs. More...

uint32_t	m_dlEarfcn
	The downlink carrier frequency. More...

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

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

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

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

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

uint8_t	m_rbgSize
	The RB group size according to the bandwidth. More...

double	m_tti
	Transmission time interval. More...

double	m_txPower
	Transmission power in dBm. More...

uint8_t	m_ulBandwidth
	The UL bandwidth in number of PRBs. More...

uint32_t	m_ulEarfcn
	The uplink carrier frequency. More...

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

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

Detailed Description

LteEnbPhy models the physical layer for the eNodeB.

Config Paths

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

"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/ComponentCarrierMap/[i]/LteEnbPhy"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/ComponentCarrierMap/[i]/LteEnbPhy"

Attributes

TxPower: Transmission power in dBm
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 30
- Flags: construct write read
NoiseFigure: Loss (dB) in the Signal-to-Noise-Ratio due to non-idealities in the receiver. According to Wikipedia (http://en.wikipedia.org/wiki/Noise_figure), this is "the difference in decibels (dB) between the noise output of the actual receiver to the noise output of an ideal receiver with the same overall gain and bandwidth when the receivers are connected to sources at the standard noise temperature T0." In this model, we consider T0 = 290K.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 5
- Flags: construct write read
MacToChannelDelay: The delay in TTI units 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.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 2
- Flags: construct write read
UeSinrSamplePeriod: The sampling period for reporting UEs' SINR stats.
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 1
- Flags: construct write read
InterferenceSamplePeriod: The sampling period for reporting interference stats
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 1
- Flags: construct write read
DlSpectrumPhy: The downlink LteSpectrumPhy associated to this LtePhy
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::LteSpectrumPhy>
- Flags: read
UlSpectrumPhy: The uplink LteSpectrumPhy associated to this LtePhy
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::LteSpectrumPhy>
- Flags: read

TraceSources

ReportUeSinr: Report UEs' averaged linear SINR
Callback signature: ns3::LteEnbPhy::ReportUeSinrTracedCallback
ReportInterference: Report linear interference power per PHY RB
Callback signature: ns3::LteEnbPhy::ReportInterferenceTracedCallback
DlPhyTransmission: DL transmission PHY layer statistics.
Callback signature: ns3::PhyTransmissionStatParameters::TracedCallback

Size of this type is 544 bytes (on a 64-bit architecture).

Definition at line 47 of file lte-enb-phy.h.

Member Typedef Documentation

◆ ReportInterferenceTracedCallback

typedef void(* ns3::LteEnbPhy::ReportInterferenceTracedCallback) (uint16_t cellId, Ptr< SpectrumValue > spectrumValue)

TracedCallback signature for the linear average of SRS SINRs.

Parameters

[in]	cellId
[in]	spectrumValue

Deprecated:: The non-const Ptr<SpectrumValue> argument is deprecated and will be changed to Ptr<const SpectrumValue> in a future release.

Definition at line 320 of file lte-enb-phy.h.

◆ ReportUeSinrTracedCallback

typedef void(* ns3::LteEnbPhy::ReportUeSinrTracedCallback) (uint16_t cellId, uint16_t rnti, double sinrLinear, uint8_t componentCarrierId)

TracedCallback signature for the linear average of SRS SINRs.

Parameters

[in]	cellId
[in]	rnti
[in]	sinrLinear

Definition at line 309 of file lte-enb-phy.h.

Constructor & Destructor Documentation

◆ LteEnbPhy() [1/2]

ns3::LteEnbPhy::LteEnbPhy ( )

Warning: the default constructor should not be used

Definition at line 149 of file lte-enb-phy.cc.

References NS_FATAL_ERROR, and NS_LOG_FUNCTION.

◆ LteEnbPhy() [2/2]

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

Parameters

dlPhy	the downlink LteSpectrumPhy instance
ulPhy	the uplink LteSpectrumPhy instance

Definition at line 155 of file lte-enb-phy.cc.

References EnbMemberLteEnbPhySapProvider, ns3::LtePhy::m_downlinkSpectrumPhy, m_enbCphySapProvider, m_enbPhySapProvider, m_harqPhyModule, and ns3::LtePhy::m_uplinkSpectrumPhy.

◆ ~LteEnbPhy()

ns3::LteEnbPhy::~LteEnbPhy ( )

virtual

Definition at line 249 of file lte-enb-phy.cc.

Member Function Documentation

◆ AddUePhy()

bool ns3::LteEnbPhy::AddUePhy ( uint16_t rnti )

private

Add the given RNTI to the list of attached UE m_ueAttached.

Parameters

rnti	RNTI of a UE

Returns: true if the RNTI has not existed before, or false otherwise.

Definition at line 394 of file lte-enb-phy.cc.

References m_ueAttached, NS_LOG_ERROR, and NS_LOG_FUNCTION.

Referenced by DoAddUe().

◆ CalcChannelQualityForUe()

void ns3::LteEnbPhy::CalcChannelQualityForUe	(	std::vector< double >	sinr,
		Ptr< LteSpectrumPhy >	ue
	)

Calculate the channel quality for a given UE.

Parameters

sinr	a list of computed SINR
ue	the UE

Definition at line 514 of file lte-enb-phy.cc.

References NS_LOG_FUNCTION.

◆ CreatePuschCqiReport()

FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ns3::LteEnbPhy::CreatePuschCqiReport ( const SpectrumValue & sinr )

Create the UL CQI feedback from SINR values perceived at the physical layer with the PUSCH signal received from eNB.

Parameters

sinr	SINR values vector

Returns: UL CQI feedback in the format usable by an FF MAC scheduler

Definition at line 883 of file lte-enb-phy.cc.

References ns3::SpectrumValue::ConstValuesBegin(), ns3::SpectrumValue::ConstValuesEnd(), ns3::LteFfConverter::double2fpS11dot3(), ns3::UlCqi_s::m_sinr, ns3::UlCqi_s::m_type, ns3::FfMacSchedSapProvider::SchedUlCqiInfoReqParameters::m_ulCqi, NS_LOG_FUNCTION, and ns3::UlCqi_s::PUSCH.

Referenced by GenerateDataCqiReport().

◆ CreateSrsCqiReport()

FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ns3::LteEnbPhy::CreateSrsCqiReport ( const SpectrumValue & sinr )

Create the UL CQI feedback from SINR values perceived at the physical layer with the SRS signal received from eNB.

Parameters

sinr	SINR values vector

Returns: UL CQI feedback in the format usable by an FF MAC scheduler

Definition at line 984 of file lte-enb-phy.cc.

References ns3::SpectrumValue::ConstValuesBegin(), ns3::SpectrumValue::ConstValuesEnd(), CreateSrsReport(), ns3::LteFfConverter::double2fpS11dot3(), m_currentSrsOffset, ns3::UlCqi_s::m_sinr, m_srsUeOffset, ns3::VendorSpecificListElement_s::m_type, ns3::UlCqi_s::m_type, ns3::FfMacSchedSapProvider::SchedUlCqiInfoReqParameters::m_ulCqi, ns3::FfMacSchedSapProvider::SchedUlCqiInfoReqParameters::m_vendorSpecificList, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::UlCqi_s::SRS, and SRS_CQI_RNTI_VSP.

Referenced by GenerateCtrlCqiReport().

◆ CreateSrsReport()

void ns3::LteEnbPhy::CreateSrsReport	(	uint16_t	rnti,
		double	srs
	)

private

Create SRS report function.

Parameters

rnti	the RNTI
srs	the SRS

Definition at line 1019 of file lte-enb-phy.cc.

References ns3::LtePhy::m_cellId, ns3::LtePhy::m_componentCarrierId, m_reportUeSinr, m_srsSampleCounterMap, m_srsSamplePeriod, and NS_LOG_FUNCTION.

Referenced by CreateSrsCqiReport().

◆ CreateTxPowerSpectralDensity()

Ptr< SpectrumValue > ns3::LteEnbPhy::CreateTxPowerSpectralDensity ( )

virtual

Create the PSD for TX.

Returns: the PSD

Implements ns3::LtePhy.

Definition at line 493 of file lte-enb-phy.cc.

References ns3::LteSpectrumValueHelper::CreateTxPowerSpectralDensity(), GetDownlinkSubChannels(), ns3::LtePhy::m_dlBandwidth, ns3::LtePhy::m_dlEarfcn, ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

Referenced by SetDownlinkSubChannels().

◆ CreateTxPowerSpectralDensityWithPowerAllocation()

Ptr< SpectrumValue > ns3::LteEnbPhy::CreateTxPowerSpectralDensityWithPowerAllocation ( )

virtual

Create the PSD for TX with power allocation for each RB.

Returns: the PSD

Definition at line 503 of file lte-enb-phy.cc.

References ns3::LteSpectrumValueHelper::CreateTxPowerSpectralDensity(), GetDownlinkSubChannels(), ns3::LtePhy::m_dlBandwidth, ns3::LtePhy::m_dlEarfcn, m_dlPowerAllocationMap, ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

Referenced by SetDownlinkSubChannelsWithPowerAllocation().

◆ DeleteUePhy()

bool ns3::LteEnbPhy::DeleteUePhy ( uint16_t rnti )

private

Remove the given RNTI from the list of attached UE m_ueAttached.

Parameters

rnti	RNTI of a UE

Returns: true if the RNTI has existed before, or false otherwise.

Definition at line 412 of file lte-enb-phy.cc.

References m_ueAttached, NS_LOG_ERROR, and NS_LOG_FUNCTION.

Referenced by DoRemoveUe().

◆ DequeueUlDci()

std::list< UlDciLteControlMessage > ns3::LteEnbPhy::DequeueUlDci ( void )

Returns: the list of UL-CQI to be processed

Definition at line 1052 of file lte-enb-phy.cc.

References m_ulDciQueue, and NS_LOG_FUNCTION.

Referenced by StartSubFrame().

◆ DoAddUe()

void ns3::LteEnbPhy::DoAddUe ( uint16_t rnti )

private

Add UE.

Parameters

rnti RNTI

Definition at line 937 of file lte-enb-phy.cc.

References AddUePhy(), DoSetPa(), NS_ASSERT_MSG(), and NS_LOG_FUNCTION.

◆ DoDispose()

void ns3::LteEnbPhy::DoDispose ( void )

virtual

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.

Definition at line 254 of file lte-enb-phy.cc.

References ns3::LtePhy::DoDispose(), m_enbCphySapProvider, m_enbPhySapProvider, m_srsUeOffset, m_ueAttached, and NS_LOG_FUNCTION.

◆ DoGetMacChTtiDelay()

uint8_t ns3::LteEnbPhy::DoGetMacChTtiDelay ( )

private

Get MAC ch TTI delay function.

Returns: delay value

Definition at line 439 of file lte-enb-phy.cc.

References ns3::LtePhy::m_macChTtiDelay.

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

◆ DoGetReferenceSignalPower()

int8_t ns3::LteEnbPhy::DoGetReferenceSignalPower ( ) const

Returns: the transmission power in dBm

Definition at line 334 of file lte-enb-phy.cc.

References ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

◆ DoInitialize()

void ns3::LteEnbPhy::DoInitialize ( void )

virtual

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.

Definition at line 265 of file lte-enb-phy.cc.

References ns3::LteSpectrumValueHelper::CreateNoisePowerSpectralDensity(), ns3::Object::DoInitialize(), ns3::Node::GetId(), ns3::LtePhy::m_netDevice, ns3::LtePhy::m_noiseFigure, ns3::LtePhy::m_ulBandwidth, ns3::LtePhy::m_ulEarfcn, ns3::LtePhy::m_uplinkSpectrumPhy, NS_LOG_FUNCTION, ns3::Simulator::ScheduleNow(), ns3::Simulator::ScheduleWithContext(), ns3::Seconds(), and StartFrame().

◆ DoRemoveUe()

void ns3::LteEnbPhy::DoRemoveUe ( uint16_t rnti )

private

Remove UE.

Parameters

rnti RNTI

Definition at line 949 of file lte-enb-phy.cc.

References DeleteUePhy(), m_paMap, NS_ASSERT_MSG(), and NS_LOG_FUNCTION.

◆ DoSendLteControlMessage()

void ns3::LteEnbPhy::DoSendLteControlMessage ( Ptr< LteControlMessage > msg )

private

Send LTE Control Message function.

Parameters

msg	LTE control message

Definition at line 521 of file lte-enb-phy.cc.

References NS_LOG_FUNCTION, and ns3::LtePhy::SetControlMessages().

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

◆ DoSendMacPdu()

void ns3::LteEnbPhy::DoSendMacPdu ( Ptr< Packet > p )

privatevirtual

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

Parameters

p	the MAC PDU to sent

Implements ns3::LtePhy.

Definition at line 432 of file lte-enb-phy.cc.

References NS_LOG_FUNCTION, and ns3::LtePhy::SetMacPdu().

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

◆ DoSetBandwidth()

void ns3::LteEnbPhy::DoSetBandwidth	(	uint8_t	ulBandwidth,
		uint8_t	dlBandwidth
	)

private

Set bandwidth function.

Parameters

ulBandwidth	UL bandwidth
dlBandwidth	DL bandwidth

Definition at line 905 of file lte-enb-phy.cc.

References ns3::LtePhy::m_dlBandwidth, ns3::LtePhy::m_rbgSize, ns3::LtePhy::m_ulBandwidth, NS_LOG_FUNCTION, and ns3::Type0AllocationRbg.

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

◆ DoSetEarfcn()

void ns3::LteEnbPhy::DoSetEarfcn	(	uint32_t	dlEarfcn,
		uint32_t	ulEarfcn
	)

private

Set EARFCN.

Parameters

dlEarfcn	DL EARFCN
ulEarfcn	UL EARFCN

Definition at line 928 of file lte-enb-phy.cc.

References ns3::LtePhy::m_dlEarfcn, ns3::LtePhy::m_ulEarfcn, and NS_LOG_FUNCTION.

◆ DoSetMasterInformationBlock()

void ns3::LteEnbPhy::DoSetMasterInformationBlock ( LteRrcSap::MasterInformationBlock mib )

private

Set master information block.

Parameters

mib	LteRrcSap::MasterInformationBlock

Definition at line 1107 of file lte-enb-phy.cc.

References m_mib, and NS_LOG_FUNCTION.

◆ DoSetPa()

void ns3::LteEnbPhy::DoSetPa	(	uint16_t	rnti,
		double	pa
	)

private

Set PA.

Parameters

rnti	RNTI
pa	PA

Definition at line 966 of file lte-enb-phy.cc.

References m_paMap, and NS_LOG_FUNCTION.

Referenced by DoAddUe().

◆ DoSetSrsConfigurationIndex()

void ns3::LteEnbPhy::DoSetSrsConfigurationIndex	(	uint16_t	rnti,
		uint16_t	srcCi
	)

private

Set source configuration index.

Parameters

rnti	RNTI
srcCi	source configuration index

Definition at line 1074 of file lte-enb-phy.cc.

References ns3::LtePhy::GetSrsPeriodicity(), ns3::LtePhy::GetSrsSubframeOffset(), ns3::LtePhy::m_macChTtiDelay, m_srsCounter, m_srsPeriodicity, m_srsStartTime, m_srsUeOffset, ns3::MilliSeconds(), ns3::Simulator::Now(), NS_LOG_DEBUG, and NS_LOG_FUNCTION.

◆ DoSetSystemInformationBlockType1()

void ns3::LteEnbPhy::DoSetSystemInformationBlockType1 ( LteRrcSap::SystemInformationBlockType1 sib1 )

private

Set system information block.

Parameters

sib1	LteRrcSap::SystemInformationBlockType1

Definition at line 1115 of file lte-enb-phy.cc.

References m_sib1, and NS_LOG_FUNCTION.

◆ DoSetTransmissionMode()

void ns3::LteEnbPhy::DoSetTransmissionMode	(	uint16_t	rnti,
		uint8_t	txMode
	)

private

Set transmission mode.

Parameters

rnti	RNTI
txMode	transmit mode

Definition at line 1038 of file lte-enb-phy.cc.

References NS_LOG_FUNCTION.

◆ EndFrame()

void ns3::LteEnbPhy::EndFrame ( void )

End a LTE frame.

Definition at line 834 of file lte-enb-phy.cc.

References ns3::Simulator::Now(), NS_LOG_FUNCTION, ns3::Simulator::ScheduleNow(), and StartFrame().

Referenced by EndSubFrame().

◆ EndSubFrame()

void ns3::LteEnbPhy::EndSubFrame ( void )

End a LTE sub frame.

Definition at line 819 of file lte-enb-phy.cc.

References EndFrame(), m_nrSubFrames, ns3::Simulator::Now(), NS_LOG_FUNCTION, ns3::Simulator::ScheduleNow(), and StartSubFrame().

Referenced by StartSubFrame().

◆ GenerateCtrlCqiReport()

void ns3::LteEnbPhy::GenerateCtrlCqiReport ( const SpectrumValue & sinr )

virtual

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

Parameters

sinr	the SINR vs frequency measured by the device

Implements ns3::LtePhy.

Definition at line 842 of file lte-enb-phy.cc.

References CreateSrsCqiReport(), m_enbPhySapUser, m_srsStartTime, ns3::Simulator::Now(), NS_LOG_FUNCTION, and ns3::LteEnbPhySapUser::UlCqiReport().

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ GenerateDataCqiReport()

void ns3::LteEnbPhy::GenerateDataCqiReport ( const SpectrumValue & sinr )

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

Implements ns3::LtePhy.

Definition at line 854 of file lte-enb-phy.cc.

References CreatePuschCqiReport(), m_enbPhySapUser, NS_LOG_FUNCTION, and ns3::LteEnbPhySapUser::UlCqiReport().

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ GeneratePowerAllocationMap()

void ns3::LteEnbPhy::GeneratePowerAllocationMap	(	uint16_t	rnti,
		int	rbId
	)

Generate power allocation map (i.e.

tx power level for each RB)

Parameters

rnti	indicates which UE will occupy this RB
rbId	indicates which RB UE is using, power level for this RB is power level of UE

Definition at line 478 of file lte-enb-phy.cc.

References m_dlPowerAllocationMap, m_paMap, ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

Referenced by StartSubFrame().

◆ GetDlSpectrumPhy()

Ptr< LteSpectrumPhy > ns3::LteEnbPhy::GetDlSpectrumPhy ( ) const

Returns: a pointer to the LteSpectrumPhy instance relative to the downlink

Definition at line 382 of file lte-enb-phy.cc.

References ns3::LtePhy::m_downlinkSpectrumPhy.

Referenced by GetTypeId().

◆ GetDownlinkSubChannels()

std::vector< int > ns3::LteEnbPhy::GetDownlinkSubChannels ( void )

Returns: a vector of integers, if the i-th value is j it means that the j-th resource block is used for transmission in the downlink. If there is no i such that the value of the i-th element is j, it means that RB j is not used.

Definition at line 471 of file lte-enb-phy.cc.

References m_listOfDownlinkSubchannel, and NS_LOG_FUNCTION.

Referenced by CreateTxPowerSpectralDensity(), and CreateTxPowerSpectralDensityWithPowerAllocation().

◆ GetLteEnbCphySapProvider()

LteEnbCphySapProvider * ns3::LteEnbPhy::GetLteEnbCphySapProvider ( )

Get the CPHY SAP provider.

Returns: a pointer to the SAP Provider

Definition at line 313 of file lte-enb-phy.cc.

References m_enbCphySapProvider, and NS_LOG_FUNCTION.

◆ GetLteEnbPhySapProvider()

LteEnbPhySapProvider * ns3::LteEnbPhy::GetLteEnbPhySapProvider ( )

Get the PHY SAP provider.

Returns: a pointer to the SAP Provider of the PHY

Definition at line 300 of file lte-enb-phy.cc.

References m_enbPhySapProvider.

◆ GetMacChDelay()

uint8_t ns3::LteEnbPhy::GetMacChDelay ( void ) const

Returns: the TTI delay between MAC and channel

Definition at line 376 of file lte-enb-phy.cc.

References ns3::LtePhy::m_macChTtiDelay.

Referenced by GetTypeId().

◆ GetNoiseFigure()

double ns3::LteEnbPhy::GetNoiseFigure ( ) const

Returns: the noise figure in dB

Definition at line 348 of file lte-enb-phy.cc.

References ns3::LtePhy::m_noiseFigure, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

◆ GetTxPower()

double ns3::LteEnbPhy::GetTxPower ( ) const

Returns: the transmission power in dBm

Definition at line 327 of file lte-enb-phy.cc.

References ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

◆ GetTypeId()

TypeId ns3::LteEnbPhy::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Todo:: In what unit is this?

Todo:: In what unit is this?

Definition at line 174 of file lte-enb-phy.cc.

References ns3::TypeId::ATTR_GET, GetDlSpectrumPhy(), GetMacChDelay(), GetNoiseFigure(), GetTxPower(), GetUlSpectrumPhy(), m_dlPhyTransmission, m_interferenceSamplePeriod, m_reportInterferenceTrace, m_reportUeSinr, m_srsSamplePeriod, ns3::MakeDoubleAccessor(), ns3::MakePointerAccessor(), ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), SetMacChDelay(), SetNoiseFigure(), ns3::TypeId::SetParent(), and SetTxPower().

◆ GetUlSpectrumPhy()

Ptr< LteSpectrumPhy > ns3::LteEnbPhy::GetUlSpectrumPhy ( ) const

Returns: a pointer to the LteSpectrumPhy instance relative to the uplink

Definition at line 388 of file lte-enb-phy.cc.

References ns3::LtePhy::m_uplinkSpectrumPhy.

Referenced by GetTypeId().

◆ PhyPduReceived()

void ns3::LteEnbPhy::PhyPduReceived ( Ptr< Packet > p )

PhySpectrum received a new PHY-PDU.

Parameters

p	the packet received

Definition at line 446 of file lte-enb-phy.cc.

References m_enbPhySapUser, NS_LOG_FUNCTION, and ns3::LteEnbPhySapUser::ReceivePhyPdu().

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ QueueUlDci()

void ns3::LteEnbPhy::QueueUlDci ( UlDciLteControlMessage m )

Parameters

m	the UL-CQI to be queued

Definition at line 1045 of file lte-enb-phy.cc.

References m_ulDciQueue, NS_LOG_FUNCTION, and UL_PUSCH_TTIS_DELAY.

Referenced by StartSubFrame().

◆ ReceiveLteControlMessage()

void ns3::LteEnbPhy::ReceiveLteControlMessage ( Ptr< LteControlMessage > msg )

virtual

Receive the control message.

Parameters

msg	the received message

Definition at line 531 of file lte-enb-phy.cc.

References m_enbPhySapUser, NS_FATAL_ERROR, NS_LOG_FUNCTION, and ns3::LteEnbPhySapUser::ReceiveLteControlMessage().

◆ ReceiveLteControlMessageList()

void ns3::LteEnbPhy::ReceiveLteControlMessageList ( std::list< Ptr< LteControlMessage > > msgList )

virtual

PhySpectrum received a new list of LteControlMessage.

Definition at line 539 of file lte-enb-phy.cc.

References ns3::LteControlMessage::BSR, ns3::LteControlMessage::DL_CQI, ns3::LteControlMessage::DL_HARQ, m_enbPhySapUser, ns3::MacCeListElement_s::m_rnti, ns3::DlInfoListElement_s::m_rnti, ns3::CqiListElement_s::m_rnti, m_ueAttached, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::LteControlMessage::RACH_PREAMBLE, ns3::LteEnbPhySapUser::ReceiveLteControlMessage(), and ns3::LteEnbPhySapUser::ReceiveRachPreamble().

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ ReceiveLteUlHarqFeedback()

void ns3::LteEnbPhy::ReceiveLteUlHarqFeedback ( UlInfoListElement_s mes )

virtual

PhySpectrum generated a new UL HARQ feedback.

Parameters

mes	UlInfoListElement_s

Definition at line 1130 of file lte-enb-phy.cc.

References m_enbPhySapUser, NS_LOG_FUNCTION, and ns3::LteEnbPhySapUser::UlInfoListElementHarqFeeback().

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ ReportInterference()

void ns3::LteEnbPhy::ReportInterference ( const SpectrumValue & interf )

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

Implements ns3::LtePhy.

Definition at line 862 of file lte-enb-phy.cc.

References ns3::LtePhy::m_cellId, m_interferenceSampleCounter, m_interferenceSamplePeriod, m_reportInterferenceTrace, and NS_LOG_FUNCTION.

Referenced by ns3::LteHelper::InstallSingleEnbDevice().

◆ ReportRsReceivedPower()

void ns3::LteEnbPhy::ReportRsReceivedPower ( const SpectrumValue & power )

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

Implements ns3::LtePhy.

Definition at line 875 of file lte-enb-phy.cc.

◆ SendControlChannels()

void ns3::LteEnbPhy::SendControlChannels ( std::list< Ptr< LteControlMessage > > ctrlMsgList )

Send the PDCCH and PCFICH in the first 3 symbols.

Parameters

ctrlMsgList the list of control messages of PDCCH

Definition at line 785 of file lte-enb-phy.cc.

References ns3::LtePhy::m_cellId, ns3::LtePhy::m_dlBandwidth, ns3::LtePhy::m_downlinkSpectrumPhy, m_nrSubFrames, NS_LOG_FUNCTION, NS_LOG_LOGIC(), and SetDownlinkSubChannels().

Referenced by StartSubFrame().

◆ SendDataChannels()

void ns3::LteEnbPhy::SendDataChannels ( Ptr< PacketBurst > pb )

Send the PDSCH.

Parameters

pb	the PacketBurst to be sent

Definition at line 806 of file lte-enb-phy.cc.

References ns3::DL_DATA_DURATION, m_dlDataRbMap, ns3::LtePhy::m_downlinkSpectrumPhy, NS_LOG_LOGIC(), and SetDownlinkSubChannelsWithPowerAllocation().

Referenced by StartSubFrame().

◆ SetDownlinkSubChannels()

void ns3::LteEnbPhy::SetDownlinkSubChannels ( std::vector< int > mask )

set the resource blocks (a.k.a.

sub channels) to be used in the downlink for transmission

Parameters

mask	a vector of integers, if the i-th value is j it means that the j-th resource block is used for transmission in the downlink. If there is no i such that the value of the i-th element is j, it means that RB j is not used.

Definition at line 453 of file lte-enb-phy.cc.

References CreateTxPowerSpectralDensity(), ns3::LtePhy::m_downlinkSpectrumPhy, m_listOfDownlinkSubchannel, and NS_LOG_FUNCTION.

Referenced by SendControlChannels().

◆ SetDownlinkSubChannelsWithPowerAllocation()

void ns3::LteEnbPhy::SetDownlinkSubChannelsWithPowerAllocation ( std::vector< int > mask )

set the resource blocks (a.k.a.

sub channels) and its power to be used in the downlink for transmission

Parameters

mask	a vector of integers, if the i-th value is j it means that the j-th resource block is used for transmission in the downlink. If there is no i such that the value of the i-th element is j, it means that RB j is not used.

Definition at line 462 of file lte-enb-phy.cc.

References CreateTxPowerSpectralDensityWithPowerAllocation(), ns3::LtePhy::m_downlinkSpectrumPhy, m_listOfDownlinkSubchannel, and NS_LOG_FUNCTION.

Referenced by SendDataChannels().

◆ SetHarqPhyModule()

void ns3::LteEnbPhy::SetHarqPhyModule ( Ptr< LteHarqPhy > harq )

PhySpectrum generated a new UL HARQ feedback.

Parameters

harq	the HARQ Phy

Definition at line 1123 of file lte-enb-phy.cc.

References m_harqPhyModule.

◆ SetLteEnbCphySapUser()

void ns3::LteEnbPhy::SetLteEnbCphySapUser ( LteEnbCphySapUser * s )

Set the CPHY SAP User.

Parameters

s	a pointer to the SAP user

Definition at line 306 of file lte-enb-phy.cc.

References m_enbCphySapUser, and NS_LOG_FUNCTION.

◆ SetLteEnbPhySapUser()

void ns3::LteEnbPhy::SetLteEnbPhySapUser ( LteEnbPhySapUser * s )

Set the PHY SAP User.

Parameters

s	a pointer to the PHY SAP user

Definition at line 294 of file lte-enb-phy.cc.

References m_enbPhySapUser.

◆ SetMacChDelay()

void ns3::LteEnbPhy::SetMacChDelay ( uint8_t delay )

Parameters

delay the TTI delay between MAC and channel

Definition at line 355 of file lte-enb-phy.cc.

References ns3::LtePhy::m_controlMessagesQueue, ns3::LtePhy::m_macChTtiDelay, ns3::LtePhy::m_packetBurstQueue, m_ulDciQueue, NS_LOG_FUNCTION, and UL_PUSCH_TTIS_DELAY.

Referenced by GetTypeId().

◆ SetNoiseFigure()

void ns3::LteEnbPhy::SetNoiseFigure ( double pow )

Parameters

pow	the noise figure in dB

Definition at line 341 of file lte-enb-phy.cc.

References ns3::LtePhy::m_noiseFigure, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

◆ SetTxPower()

void ns3::LteEnbPhy::SetTxPower ( double pow )

Parameters

pow	the transmission power in dBm

Definition at line 320 of file lte-enb-phy.cc.

References ns3::LtePhy::m_txPower, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

◆ StartFrame()

void ns3::LteEnbPhy::StartFrame ( void )

Start a LTE frame.

Definition at line 596 of file lte-enb-phy.cc.

References ns3::LtePhy::m_controlMessagesQueue, m_mib, m_nrFrames, m_nrSubFrames, NS_LOG_FUNCTION, NS_LOG_INFO, StartSubFrame(), and ns3::LteRrcSap::MasterInformationBlock::systemFrameNumber.

Referenced by DoInitialize(), and EndFrame().

◆ StartSubFrame()

void ns3::LteEnbPhy::StartSubFrame ( void )

Start a LTE sub frame.

Definition at line 615 of file lte-enb-phy.cc.

Referenced by EndSubFrame(), and StartFrame().

Friends And Related Function Documentation

◆ EnbMemberLteEnbPhySapProvider

friend class EnbMemberLteEnbPhySapProvider

friend

allow EnbMemberLteEnbPhySapProvider class friend access

Definition at line 50 of file lte-enb-phy.h.

Referenced by LteEnbPhy().

◆ MemberLteEnbCphySapProvider< LteEnbPhy >

friend class MemberLteEnbCphySapProvider< LteEnbPhy >

friend

allow MemberLteEnbCphySapProvider<LteEnbPhy> class friend access

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

Member Data Documentation

◆ m_currentSrsOffset

uint16_t ns3::LteEnbPhy::m_currentSrsOffset

private

current SRS offset

Definition at line 469 of file lte-enb-phy.h.

Referenced by CreateSrsCqiReport(), and StartSubFrame().

◆ m_dlDataRbMap

std::vector<int> ns3::LteEnbPhy::m_dlDataRbMap

private

DL data RB map.

Definition at line 442 of file lte-enb-phy.h.

Referenced by SendDataChannels(), and StartSubFrame().

◆ m_dlPhyTransmission

TracedCallback<PhyTransmissionStatParameters> ns3::LteEnbPhy::m_dlPhyTransmission

private

The DlPhyTransmission trace source.

Contains trace information regarding PHY stats from DL Tx perspective. Exporting a structure with type PhyTransmissionStatParameters.

Definition at line 518 of file lte-enb-phy.h.

Referenced by GetTypeId(), and StartSubFrame().

◆ m_dlPowerAllocationMap

std::map<int, double> ns3::LteEnbPhy::m_dlPowerAllocationMap

private

DL power allocation map.

Definition at line 432 of file lte-enb-phy.h.

Referenced by CreateTxPowerSpectralDensityWithPowerAllocation(), GeneratePowerAllocationMap(), and StartSubFrame().

◆ m_enbCphySapProvider

LteEnbCphySapProvider* ns3::LteEnbPhy::m_enbCphySapProvider

private

ENB CPhy SAP provider.

Definition at line 450 of file lte-enb-phy.h.

Referenced by DoDispose(), GetLteEnbCphySapProvider(), and LteEnbPhy().

◆ m_enbCphySapUser

LteEnbCphySapUser* ns3::LteEnbPhy::m_enbCphySapUser

private

ENB CPhy SAP user.

Definition at line 451 of file lte-enb-phy.h.

Referenced by SetLteEnbCphySapUser().

◆ m_enbPhySapProvider

LteEnbPhySapProvider* ns3::LteEnbPhy::m_enbPhySapProvider

private

ENB Phy SAP provider.

Definition at line 447 of file lte-enb-phy.h.

Referenced by DoDispose(), GetLteEnbPhySapProvider(), and LteEnbPhy().

◆ m_enbPhySapUser

LteEnbPhySapUser* ns3::LteEnbPhy::m_enbPhySapUser

private

ENB Phy SAP user.

Definition at line 448 of file lte-enb-phy.h.

Referenced by GenerateCtrlCqiReport(), GenerateDataCqiReport(), PhyPduReceived(), ReceiveLteControlMessage(), ReceiveLteControlMessageList(), ReceiveLteUlHarqFeedback(), SetLteEnbPhySapUser(), and StartSubFrame().

◆ m_harqPhyModule

Ptr<LteHarqPhy> ns3::LteEnbPhy::m_harqPhyModule

private

HARQ Phy module.

Definition at line 483 of file lte-enb-phy.h.

Referenced by LteEnbPhy(), SetHarqPhyModule(), and StartSubFrame().

◆ m_interferenceSampleCounter

uint16_t ns3::LteEnbPhy::m_interferenceSampleCounter

private

interference sample counter

Definition at line 511 of file lte-enb-phy.h.

Referenced by ReportInterference().

◆ m_interferenceSamplePeriod

uint16_t ns3::LteEnbPhy::m_interferenceSamplePeriod

private

The InterferenceSamplePeriod attribute.

The sampling period for reporting interference stats.

Todo:: In what unit is this?

Definition at line 510 of file lte-enb-phy.h.

Referenced by GetTypeId(), and ReportInterference().

◆ m_listOfDownlinkSubchannel

std::vector<int> ns3::LteEnbPhy::m_listOfDownlinkSubchannel

private

A vector of integers, if the i-th value is j it means that the j-th resource block is used for transmission in the downlink.

If there is no i such that the value of the i-th element is j, it means that RB j is not used.

Definition at line 440 of file lte-enb-phy.h.

Referenced by GetDownlinkSubChannels(), SetDownlinkSubChannels(), and SetDownlinkSubChannelsWithPowerAllocation().

◆ m_mib

LteRrcSap::MasterInformationBlock ns3::LteEnbPhy::m_mib

private

The Master Information Block message to be broadcasted every frame.

The message content is specified by the upper layer through the RRC SAP.

Definition at line 475 of file lte-enb-phy.h.

Referenced by DoSetMasterInformationBlock(), and StartFrame().

◆ m_nrFrames

uint32_t ns3::LteEnbPhy::m_nrFrames

private

The frame number currently served.

In ns-3, frame number starts from 1. In contrast, the 3GPP standard's frame number starts from 0.

Definition at line 457 of file lte-enb-phy.h.

Referenced by StartFrame(), and StartSubFrame().

◆ m_nrSubFrames

uint32_t ns3::LteEnbPhy::m_nrSubFrames

private

The subframe number currently served.

In ns-3, subframe number starts from 1. In contrast, the 3GPP standard's subframe number starts from 0. The number resets to the beginning again after 10 subframes.

Definition at line 463 of file lte-enb-phy.h.

Referenced by EndSubFrame(), SendControlChannels(), StartFrame(), and StartSubFrame().

◆ m_paMap

std::map<uint16_t,double> ns3::LteEnbPhy::m_paMap

private

P_A per UE RNTI.

Definition at line 429 of file lte-enb-phy.h.

Referenced by DoRemoveUe(), DoSetPa(), and GeneratePowerAllocationMap().

◆ m_reportInterferenceTrace

TracedCallback<uint16_t, Ptr<SpectrumValue> > ns3::LteEnbPhy::m_reportInterferenceTrace

private

The ReportInterference trace source.

Reporting the interference per PHY RB (TS 36.214 section 5.2.2, measured on DATA). Exporting cell ID and interference linear power per RB basis.

Deprecated:: The non-const Ptr<SpectrumValue> argument is deprecated and will be changed to Ptr<const SpectrumValue> in a future release.

Definition at line 504 of file lte-enb-phy.h.

Referenced by GetTypeId(), and ReportInterference().

◆ m_reportUeSinr

TracedCallback<uint16_t, uint16_t, double, uint8_t> ns3::LteEnbPhy::m_reportUeSinr

private

The ReportUeSinr trace source.

Reporting the linear average of SRS SINR. Exporting cell ID, RNTI, SINR in linear unit and ComponentCarrierId

Definition at line 489 of file lte-enb-phy.h.

Referenced by CreateSrsReport(), and GetTypeId().

◆ m_sib1

LteRrcSap::SystemInformationBlockType1 ns3::LteEnbPhy::m_sib1

private

The System Information Block Type 1 message to be broadcasted.

SIB1 is broadcasted every 6th subframe of every odd-numbered radio frame. The message content is specified by the upper layer through the RRC SAP.

Definition at line 481 of file lte-enb-phy.h.

Referenced by DoSetSystemInformationBlockType1(), and StartSubFrame().

◆ m_srsCounter

std::map<uint16_t,uint16_t> ns3::LteEnbPhy::m_srsCounter

private

SRS counter.

Definition at line 467 of file lte-enb-phy.h.

Referenced by DoSetSrsConfigurationIndex().

◆ m_srsPeriodicity

uint16_t ns3::LteEnbPhy::m_srsPeriodicity

private

SRS periodicity.

Definition at line 465 of file lte-enb-phy.h.

Referenced by DoSetSrsConfigurationIndex(), and StartSubFrame().

◆ m_srsSampleCounterMap

std::map<uint16_t,uint16_t> ns3::LteEnbPhy::m_srsSampleCounterMap

private

SRS sample counter map.

Definition at line 495 of file lte-enb-phy.h.

Referenced by CreateSrsReport().

◆ m_srsSamplePeriod

uint16_t ns3::LteEnbPhy::m_srsSamplePeriod

private

The UeSinrSamplePeriod trace source.

The sampling period for reporting UEs' SINR stats.

Definition at line 494 of file lte-enb-phy.h.

Referenced by CreateSrsReport(), and GetTypeId().

◆ m_srsStartTime

Time ns3::LteEnbPhy::m_srsStartTime

private

SRS start time.

Definition at line 466 of file lte-enb-phy.h.

Referenced by DoSetSrsConfigurationIndex(), and GenerateCtrlCqiReport().

◆ m_srsUeOffset

std::vector<uint16_t> ns3::LteEnbPhy::m_srsUeOffset

private

SRS UE offset.

Definition at line 468 of file lte-enb-phy.h.

Referenced by CreateSrsCqiReport(), DoDispose(), and DoSetSrsConfigurationIndex().

◆ m_ueAttached

std::set<uint16_t> ns3::LteEnbPhy::m_ueAttached

private

List of RNTI of attached UEs.

Used for quickly determining whether a UE is attached to this eNodeB or not.

Definition at line 425 of file lte-enb-phy.h.

Referenced by AddUePhy(), DeleteUePhy(), DoDispose(), ReceiveLteControlMessageList(), and StartSubFrame().

◆ m_ulDciQueue

std::vector< std::list<UlDciLteControlMessage> > ns3::LteEnbPhy::m_ulDciQueue

private

For storing info on future receptions.

Definition at line 445 of file lte-enb-phy.h.

Referenced by DequeueUlDci(), QueueUlDci(), and SetMacChDelay().

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

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

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Config Paths

Attributes

TraceSources

Member Typedef Documentation

◆ ReportInterferenceTracedCallback

◆ ReportUeSinrTracedCallback

Constructor & Destructor Documentation

◆ LteEnbPhy() [1/2]

◆ LteEnbPhy() [2/2]

◆ ~LteEnbPhy()

Member Function Documentation

◆ AddUePhy()

◆ CalcChannelQualityForUe()

◆ CreatePuschCqiReport()

◆ CreateSrsCqiReport()

◆ CreateSrsReport()

◆ CreateTxPowerSpectralDensity()

◆ CreateTxPowerSpectralDensityWithPowerAllocation()

◆ DeleteUePhy()

◆ DequeueUlDci()

◆ DoAddUe()

◆ DoDispose()

◆ DoGetMacChTtiDelay()

◆ DoGetReferenceSignalPower()

◆ DoInitialize()

◆ DoRemoveUe()

◆ DoSendLteControlMessage()

◆ DoSendMacPdu()

◆ DoSetBandwidth()

◆ DoSetEarfcn()

◆ DoSetMasterInformationBlock()

◆ DoSetPa()

◆ DoSetSrsConfigurationIndex()

◆ DoSetSystemInformationBlockType1()

◆ DoSetTransmissionMode()

◆ EndFrame()

◆ EndSubFrame()

◆ GenerateCtrlCqiReport()

◆ GenerateDataCqiReport()

◆ GeneratePowerAllocationMap()

◆ GetDlSpectrumPhy()

◆ GetDownlinkSubChannels()

◆ GetLteEnbCphySapProvider()

◆ GetLteEnbPhySapProvider()

◆ GetMacChDelay()

◆ GetNoiseFigure()

◆ GetTxPower()

◆ GetTypeId()

◆ GetUlSpectrumPhy()

◆ PhyPduReceived()

◆ QueueUlDci()

◆ ReceiveLteControlMessage()

◆ ReceiveLteControlMessageList()

◆ ReceiveLteUlHarqFeedback()

◆ ReportInterference()

◆ ReportRsReceivedPower()

◆ SendControlChannels()

◆ SendDataChannels()

◆ SetDownlinkSubChannels()

◆ SetDownlinkSubChannelsWithPowerAllocation()

◆ SetHarqPhyModule()

◆ SetLteEnbCphySapUser()

◆ SetLteEnbPhySapUser()

◆ SetMacChDelay()

◆ SetNoiseFigure()

◆ SetTxPower()

◆ StartFrame()

◆ StartSubFrame()

Friends And Related Function Documentation

◆ EnbMemberLteEnbPhySapProvider

◆ MemberLteEnbCphySapProvider< LteEnbPhy >

Member Data Documentation