Creation and configuration of LTE entities. More...

#include <lte-helper.h>

Inheritance diagram for ns3::LteHelper:

Collaboration diagram for ns3::LteHelper:

Public Member Functions
	LteHelper (void)

virtual	~LteHelper (void)

void	ActivateDataRadioBearer (NetDeviceContainer ueDevices, EpsBearer bearer)
	Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation). More...

void	ActivateDataRadioBearer (Ptr< NetDevice > ueDevice, EpsBearer bearer)
	Activate a Data Radio Bearer on a UE device (for LTE-only simulation). More...

uint8_t	ActivateDedicatedEpsBearer (NetDeviceContainer ueDevices, EpsBearer bearer, Ptr< EpcTft > tft)
	Activate a dedicated EPS bearer on a given set of UE devices. More...

uint8_t	ActivateDedicatedEpsBearer (Ptr< NetDevice > ueDevice, EpsBearer bearer, Ptr< EpcTft > tft)
	Activate a dedicated EPS bearer on a given UE device. More...

void	AddX2Interface (NodeContainer enbNodes)
	Create an X2 interface between all the eNBs in a given set. More...

void	AddX2Interface (Ptr< Node > enbNode1, Ptr< Node > enbNode2)
	Create an X2 interface between two eNBs. More...

int64_t	AssignStreams (NetDeviceContainer c, int64_t stream)
	Assign a fixed random variable stream number to the random variables used. More...

void	Attach (NetDeviceContainer ueDevices)
	Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell selection procedure. More...

void	Attach (Ptr< NetDevice > ueDevice)
	Enables automatic attachment of a UE device to a suitable cell using Idle mode initial cell selection procedure. More...

void	Attach (NetDeviceContainer ueDevices, Ptr< NetDevice > enbDevice)
	Manual attachment of a set of UE devices to the network via a given eNodeB. More...

void	Attach (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice)
	Manual attachment of a UE device to the network via a given eNodeB. More...

void	AttachToClosestEnb (NetDeviceContainer ueDevices, NetDeviceContainer enbDevices)
	Manual attachment of a set of UE devices to the network via the closest eNodeB (with respect to distance) among those in the set. More...

void	AttachToClosestEnb (Ptr< NetDevice > ueDevice, NetDeviceContainer enbDevices)
	Manual attachment of a UE device to the network via the closest eNodeB (with respect to distance) among those in the set. More...

void	DeActivateDedicatedEpsBearer (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice, uint8_t bearerId)
	Manually trigger dedicated bearer de-activation at specific simulation time. More...

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

void	EnableDlMacTraces (void)
	Enable trace sinks for DL MAC layer. More...

void	EnableDlPhyTraces (void)
	Enable trace sinks for DL PHY layer. More...

void	EnableDlRxPhyTraces (void)
	Enable trace sinks for DL reception PHY layer. More...

void	EnableDlTxPhyTraces (void)
	Enable trace sinks for DL transmission PHY layer. More...

void	EnableLogComponents (void)
	Enables full-blown logging for major components of the LENA architecture. More...

void	EnableMacTraces (void)
	Enable trace sinks for MAC layer. More...

void	EnablePdcpTraces (void)
	Enable trace sinks for PDCP layer. More...

void	EnablePhyTraces (void)
	Enable trace sinks for PHY layer. More...

void	EnableRlcTraces (void)
	Enable trace sinks for RLC layer. More...

void	EnableTraces (void)
	Enables trace sinks for PHY, MAC, RLC and PDCP. More...

void	EnableUlMacTraces (void)
	Enable trace sinks for UL MAC layer. More...

void	EnableUlPhyTraces (void)
	Enable trace sinks for UL PHY layer. More...

void	EnableUlRxPhyTraces (void)
	Enable trace sinks for UL reception PHY layer. More...

void	EnableUlTxPhyTraces (void)
	Enable trace sinks for UL transmission PHY layer. More...

std::string	GetFfrAlgorithmType () const

std::string	GetHandoverAlgorithmType () const

Ptr< RadioBearerStatsCalculator >	GetPdcpStats (void)

Ptr< RadioBearerStatsCalculator >	GetRlcStats (void)

std::string	GetSchedulerType () const

void	HandoverRequest (Time hoTime, Ptr< NetDevice > ueDev, Ptr< NetDevice > sourceEnbDev, Ptr< NetDevice > targetEnbDev)
	Manually trigger an X2-based handover. More...

NetDeviceContainer	InstallEnbDevice (NodeContainer c)
	Create a set of eNodeB devices. More...

NetDeviceContainer	InstallUeDevice (NodeContainer c)
	Create a set of UE devices. More...

void	SetEnbAntennaModelAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the eNodeB antenna model to be created. More...

void	SetEnbAntennaModelType (std::string type)
	Set the type of antenna model to be used by eNodeB devices. More...

void	SetEnbDeviceAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the eNodeB devices (LteEnbNetDevice) to be created. More...

void	SetEpcHelper (Ptr< EpcHelper > h)
	Set the EpcHelper to be used to setup the EPC network in conjunction with the setup of the LTE radio access network. More...

void	SetFadingModel (std::string type)
	Set the type of fading model to be used in both DL and UL. More...

void	SetFadingModelAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the fading model to be created (both DL and UL). More...

void	SetFfrAlgorithmAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the FFR algorithm to be created. More...

void	SetFfrAlgorithmType (std::string type)
	Set the type of FFR algorithm to be used by eNodeB devices. More...

void	SetHandoverAlgorithmAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the handover algorithm to be created. More...

void	SetHandoverAlgorithmType (std::string type)
	Set the type of handover algorithm to be used by eNodeB devices. More...

void	SetPathlossModelAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the path loss models to be created. More...

void	SetPathlossModelType (std::string type)
	Set the type of path loss model to be used for both DL and UL channels. More...

void	SetSchedulerAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the scheduler to be created. More...

void	SetSchedulerType (std::string type)
	Set the type of scheduler to be used by eNodeB devices. More...

void	SetSpectrumChannelAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the spectrum channel to be created (both DL and UL). More...

void	SetSpectrumChannelType (std::string type)
	Set the type of spectrum channel to be used in both DL and UL. More...

void	SetUeAntennaModelAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the UE antenna model to be created. More...

void	SetUeAntennaModelType (std::string type)
	Set the type of antenna model to be used by UE devices. More...

void	SetUeDeviceAttribute (std::string n, const AttributeValue &v)
	Set an attribute for the UE devices (LteUeNetDevice) to be created. 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
	Implement the GetInstanceTypeId method defined in ObjectBase. 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. More...

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

SimpleRefCount &	operator= (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
	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)
	Register this type. More...

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

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

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

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

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

Private Member Functions
void	DoDeActivateDedicatedEpsBearer (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice, uint8_t bearerId)
	The actual function to trigger a manual bearer de-activation. More...

void	DoHandoverRequest (Ptr< NetDevice > ueDev, Ptr< NetDevice > sourceEnbDev, Ptr< NetDevice > targetEnbDev)
	The actual function to trigger a manual handover. More...

Ptr< NetDevice >	InstallSingleEnbDevice (Ptr< Node > n)
	Create an eNodeB device (LteEnbNetDevice) on the given node. More...

Ptr< NetDevice >	InstallSingleUeDevice (Ptr< Node > n)
	Create a UE device (LteUeNetDevice) on the given node. More...

Private Attributes
uint16_t	m_cellIdCounter
	Keep track of the number of cell ID allocated. More...

ObjectFactory	m_channelFactory
	Factory of both the downlink and uplink LTE channels. More...

ObjectFactory	m_dlPathlossModelFactory
	Factory of path loss model object for the downlink channel. More...

Ptr< SpectrumChannel >	m_downlinkChannel
	The downlink LTE channel used in the simulation. More...

Ptr< Object >	m_downlinkPathlossModel
	The path loss model used in the downlink channel. More...

ObjectFactory	m_enbAntennaModelFactory
	Factory of antenna object for eNodeB. More...

ObjectFactory	m_enbNetDeviceFactory
	Factory of LteEnbNetDevice objects. More...

Ptr< EpcHelper >	m_epcHelper
	Helper which provides implementation of core network. More...

ObjectFactory	m_fadingModelFactory
	Factory of fading model object for both the downlink and uplink channels. More...

std::string	m_fadingModelType
	Name of fading model type, e.g., "ns3::TraceFadingLossModel". More...

Ptr< SpectrumPropagationLossModel >	m_fadingModule
	The fading model used in both the downlink and uplink channels. More...

bool	m_fadingStreamsAssigned
	True if a random variable stream number has been assigned for the fading model. More...

ObjectFactory	m_ffrAlgorithmFactory
	Factory of FFR (frequency reuse) algorithm object. More...

ObjectFactory	m_handoverAlgorithmFactory
	Factory of handover algorithm object. More...

uint64_t	m_imsiCounter
	Keep track of the number of IMSI allocated. More...

bool	m_isAnrEnabled
	The `AnrEnabled` attribute. More...

Ptr< MacStatsCalculator >	m_macStats
	Container of MAC layer statistics. More...

Ptr< RadioBearerStatsCalculator >	m_pdcpStats
	Container of PDCP layer statistics. More...

Ptr< PhyRxStatsCalculator >	m_phyRxStats
	Container of PHY layer statistics related to reception. More...

Ptr< PhyStatsCalculator >	m_phyStats
	Container of PHY layer statistics. More...

Ptr< PhyTxStatsCalculator >	m_phyTxStats
	Container of PHY layer statistics related to transmission. More...

RadioBearerStatsConnector	m_radioBearerStatsConnector
	Connects RLC and PDCP statistics containers to appropriate trace sources. More...

Ptr< RadioBearerStatsCalculator >	m_rlcStats
	Container of RLC layer statistics. More...

ObjectFactory	m_schedulerFactory
	Factory of MAC scheduler object. More...

ObjectFactory	m_ueAntennaModelFactory
	Factory of antenna object for UE. More...

ObjectFactory	m_ueNetDeviceFactory
	Factory for LteUeNetDevice objects. More...

ObjectFactory	m_ulPathlossModelFactory
	Factory of path loss model object for the uplink channel. More...

Ptr< SpectrumChannel >	m_uplinkChannel
	The uplink LTE channel used in the simulation. More...

Ptr< Object >	m_uplinkPathlossModel
	The path loss model used in the uplink channel. More...

bool	m_useIdealRrc
	The `UseIdealRrc` attribute. More...

bool	m_usePdschForCqiGeneration
	The `UsePdschForCqiGeneration` attribute. More...

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

Detailed Description

Creation and configuration of LTE entities.

Introspection did not find any typical Config paths.

One LteHelper instance is typically enough for an LTE simulation. To create it:

Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();

The general responsibility of the helper is to create various LTE objects and arrange them together to make the whole LTE system. The overall arrangement would look like the following:

Downlink spectrum channel
- Path loss model
- Fading model
Uplink spectrum channel
- Path loss model
- Fading model
eNodeB node(s)
- Mobility model
- eNodeB device(s)
  - Antenna model
  - eNodeB PHY (includes spectrum PHY, interference model, HARQ model)
  - eNodeB MAC
  - eNodeB RRC (includes RRC protocol)
  - Scheduler
  - Handover algorithm
  - FFR (frequency reuse) algorithm
  - ANR (automatic neighbour relation)
- EPC related models (EPC application, Internet stack, X2 interface)
UE node(s)
- Mobility model
- UE device(s)
  - Antenna model
  - UE PHY (includes spectrum PHY, interference model, HARQ model)
  - UE MAC
  - UE RRC (includes RRC protocol)
  - NAS
EPC helper
Various statistics calculator objects

Spetrum channels are created automatically: one for DL, and one for UL. eNodeB devices are created by calling InstallEnbDevice(), while UE devices are created by calling InstallUeDevice(). EPC helper can be set by using SetEpcHelper().

Attributes

Scheduler: The type of scheduler to be used for eNBs. The allowed values for this attributes are the type names of any class inheriting from ns3::FfMacScheduler.
- Set with class: StringValue
- Underlying type:
- Initial value: ns3::PfFfMacScheduler
- Flags: construct write read
FfrAlgorithm: The type of FFR algorithm to be used for eNBs. The allowed values for this attributes are the type names of any class inheriting from ns3::LteFfrAlgorithm.
- Set with class: StringValue
- Underlying type:
- Initial value: ns3::LteFrNoOpAlgorithm
- Flags: construct write read
HandoverAlgorithm: The type of handover algorithm to be used for eNBs. The allowed values for this attributes are the type names of any class inheriting from ns3::LteHandoverAlgorithm.
- Set with class: StringValue
- Underlying type:
- Initial value: ns3::NoOpHandoverAlgorithm
- Flags: construct write read
PathlossModel: The type of pathloss model to be used. The allowed values for this attributes are the type names of any class inheriting from ns3::PropagationLossModel.
- Set with class: StringValue
- Underlying type:
- Initial value: ns3::FriisPropagationLossModel
- Flags: construct write
FadingModel: The type of fading model to be used.The allowed values for this attributes are the type names of any class inheriting from ns3::SpectrumPropagationLossModel.If the type is set to an empty string, no fading model is used.
- Set with class: StringValue
- Underlying type:
- Initial value:
- Flags: construct write
UseIdealRrc: If true, LteRrcProtocolIdeal will be used for RRC signaling. If false, LteRrcProtocolReal will be used.
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read
AnrEnabled: Activate or deactivate Automatic Neighbour Relation function
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read
UsePdschForCqiGeneration: If true, DL-CQI will be calculated from PDCCH as signal and PDSCH as interference If false, DL-CQI will be calculated from PDCCH as signal and PDCCH as interference
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read

No TraceSources are defined for this type.
Size of this type is 592 bytes (on a 64-bit architecture).

Definition at line 96 of file lte-helper.h.

Constructor & Destructor Documentation

ns3::LteHelper::LteHelper ( void )

Definition at line 71 of file lte-helper.cc.

References ns3::IsotropicAntennaModel::GetTypeId(), ns3::LteUeNetDevice::GetTypeId(), ns3::LteEnbNetDevice::GetTypeId(), ns3::MultiModelSpectrumChannel::GetTypeId(), m_channelFactory, m_enbAntennaModelFactory, m_enbNetDeviceFactory, m_ueAntennaModelFactory, m_ueNetDeviceFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::SetTypeId().

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ns3::LteHelper::~LteHelper ( void )

virtual

Definition at line 135 of file lte-helper.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

void ns3::LteHelper::ActivateDataRadioBearer	(	NetDeviceContainer	ueDevices,
		EpsBearer	bearer
	)

Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).

Parameters

ueDevices	the set of UE devices
bearer	the characteristics of the bearer to be activated

Definition at line 1046 of file lte-helper.cc.

References ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and NS_LOG_FUNCTION.

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void ns3::LteHelper::ActivateDataRadioBearer	(	Ptr< NetDevice >	ueDevice,
		EpsBearer	bearer
	)

Activate a Data Radio Bearer on a UE device (for LTE-only simulation).

This method will schedule the actual activation the bearer so that it happens after the UE got connected.

Parameters

ueDevice	the UE device
bearer	the characteristics of the bearer to be activated

Definition at line 954 of file lte-helper.cc.

References ns3::DrbActivator::ActivateCallback(), ns3::Config::Connect(), ns3::Node::GetId(), ns3::LteNetDevice::GetIfIndex(), ns3::LteNetDevice::GetNode(), m_epcHelper, ns3::MakeBoundCallback(), NS_ASSERT_MSG, and NS_LOG_FUNCTION.

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uint8_t ns3::LteHelper::ActivateDedicatedEpsBearer	(	NetDeviceContainer	ueDevices,
		EpsBearer	bearer,
		Ptr< EpcTft >	tft
	)

Activate a dedicated EPS bearer on a given set of UE devices.

Parameters

ueDevices	the set of UE devices
bearer	the characteristics of the bearer to be activated
tft	the Traffic Flow Template that identifies the traffic to go on this bearer

Definition at line 824 of file lte-helper.cc.

References ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and NS_LOG_FUNCTION.

Referenced by ns3::LenaDeactivateBearerTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase1::DoRun(), LenaFdTbfqFfMacSchedulerTestCase1::DoRun(), LenaTdTbfqFfMacSchedulerTestCase1::DoRun(), LenaPssFfMacSchedulerTestCase1::DoRun(), LteX2HandoverTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase2::DoRun(), LenaPssFfMacSchedulerTestCase2::DoRun(), LenaFdTbfqFfMacSchedulerTestCase2::DoRun(), LenaTdTbfqFfMacSchedulerTestCase2::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteEpcE2eDataTestCase::DoRun(), and LteDistributedFfrAreaTestCase::DoRun().

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uint8_t ns3::LteHelper::ActivateDedicatedEpsBearer	(	Ptr< NetDevice >	ueDevice,
		EpsBearer	bearer,
		Ptr< EpcTft >	tft
	)

Activate a dedicated EPS bearer on a given UE device.

Parameters

ueDevice	the UE device
bearer	the characteristics of the bearer to be activated
tft	the Traffic Flow Template that identifies the traffic to go on this bearer.

Definition at line 837 of file lte-helper.cc.

References m_epcHelper, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

void ns3::LteHelper::AddX2Interface ( NodeContainer enbNodes )

Create an X2 interface between all the eNBs in a given set.

Parameters

enbNodes the set of eNB nodes

Definition at line 976 of file lte-helper.cc.

References ns3::NodeContainer::Begin(), ns3::NodeContainer::End(), m_epcHelper, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by LteX2HandoverTestCase::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteHandoverTargetTestCase::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), and LteUeMeasurementsHandoverTestCase::DoRun().

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void ns3::LteHelper::AddX2Interface	(	Ptr< Node >	enbNode1,
		Ptr< Node >	enbNode2
	)

Create an X2 interface between two eNBs.

Parameters

enbNode1	one eNB of the X2 interface
enbNode2	the other eNB of the X2 interface

Definition at line 992 of file lte-helper.cc.

References m_epcHelper, NS_LOG_FUNCTION, and NS_LOG_INFO.

int64_t ns3::LteHelper::AssignStreams	(	NetDeviceContainer	c,
		int64_t	stream
	)

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

The InstallEnbDevice() or InstallUeDevice method should have previously been called by the user on the given devices.

If TraceFadingLossModel has been set as the fading model type, this method will also assign a stream number to it, if none has been assigned before.

Parameters

c	NetDeviceContainer of the set of net devices for which the LteNetDevice should be modified to use a fixed stream
stream	first stream index to use

Returns: the number of stream indices (possibly zero) that have been assigned

Definition at line 1110 of file lte-helper.cc.

References ns3::TraceFadingLossModel::AssignStreams(), ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), ns3::LteEnbNetDevice::GetPhy(), m_fadingModule, and m_fadingStreamsAssigned.

Referenced by LenaDataPhyErrorModelTestCase::DoRun(), LteRrcConnectionEstablishmentTestCase::DoRun(), LteX2HandoverTestCase::DoRun(), LenaDlCtrlPhyErrorModelTestCase::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteCellSelectionTestCase::DoRun(), and LteRrcConnectionEstablishmentErrorTestCase::DoRun().

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void ns3::LteHelper::Attach ( NetDeviceContainer ueDevices )

Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell selection procedure.

Parameters

ueDevices the set of UE devices to be attached

By calling this, the UE will start the initial cell selection procedure at the beginning of simulation. In addition, the function also instructs each UE to immediately enter CONNECTED mode and activates the default EPS bearer.

If this function is called when the UE is in a situation where entering CONNECTED mode is not possible (e.g. before the simulation begin), then the UE will attempt to connect at the earliest possible time (e.g. after it camps to a suitable cell).

Note that this function can only be used in EPC-enabled simulation.

Definition at line 716 of file lte-helper.cc.

References ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and NS_LOG_FUNCTION.

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void ns3::LteHelper::Attach ( Ptr< NetDevice > ueDevice )

Enables automatic attachment of a UE device to a suitable cell using Idle mode initial cell selection procedure.

Parameters

ueDevice the UE device to be attached

By calling this, the UE will start the initial cell selection procedure at the beginning of simulation. In addition, the function also instructs the UE to immediately enter CONNECTED mode and activates the default EPS bearer.

If this function is called when the UE is in a situation where entering CONNECTED mode is not possible (e.g. before the simulation begin), then the UE will attempt to connect at the earliest possible time (e.g. after it camps to a suitable cell).

Note that this function can only be used in EPC-enabled simulation.

Definition at line 726 of file lte-helper.cc.

References ns3::EpcTft::Default(), m_epcHelper, ns3::EpsBearer::NGBR_VIDEO_TCP_DEFAULT, NS_ASSERT, NS_FATAL_ERROR, and NS_LOG_FUNCTION.

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void ns3::LteHelper::Attach	(	NetDeviceContainer	ueDevices,
		Ptr< NetDevice >	enbDevice
	)

Manual attachment of a set of UE devices to the network via a given eNodeB.

Parameters

ueDevices	the set of UE devices to be attached
enbDevice	the destination eNodeB device

In addition, the function also instructs each UE to immediately enter CONNECTED mode and activates the default EPS bearer.

The function can be used in both LTE-only and EPC-enabled simulations. Note that this function will disable Idle mode initial cell selection procedure.

Definition at line 757 of file lte-helper.cc.

References Attach(), ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and NS_LOG_FUNCTION.

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void ns3::LteHelper::Attach	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice
	)

Manual attachment of a UE device to the network via a given eNodeB.

Parameters

ueDevice	the UE device to be attached
enbDevice	the destination eNodeB device

In addition, the function also instructs the UE to immediately enter CONNECTED mode and activates the default EPS bearer.

The function can be used in both LTE-only and EPC-enabled simulations. Note that this function will disable Idle mode initial cell selection procedure.

Definition at line 767 of file lte-helper.cc.

References ns3::EpcTft::Default(), m_epcHelper, ns3::EpsBearer::NGBR_VIDEO_TCP_DEFAULT, and NS_LOG_FUNCTION.

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void ns3::LteHelper::AttachToClosestEnb	(	NetDeviceContainer	ueDevices,
		NetDeviceContainer	enbDevices
	)

Manual attachment of a set of UE devices to the network via the closest eNodeB (with respect to distance) among those in the set.

Parameters

ueDevices	the set of UE devices to be attached
enbDevices	the set of eNodeB devices to be considered

This function finds among the eNodeB set the closest eNodeB for each UE, and then invokes manual attachment between the pair.

Users are encouraged to use automatic attachment (Idle mode cell selection) instead of this function.

See also: LteHelper::Attach(NetDeviceContainer ueDevices);

Definition at line 792 of file lte-helper.cc.

References ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and NS_LOG_FUNCTION.

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void ns3::LteHelper::AttachToClosestEnb	(	Ptr< NetDevice >	ueDevice,
		NetDeviceContainer	enbDevices
	)

Manual attachment of a UE device to the network via the closest eNodeB (with respect to distance) among those in the set.

Parameters

ueDevice	the UE device to be attached
enbDevices	the set of eNodeB devices to be considered

This function finds among the eNodeB set the closest eNodeB for the UE, and then invokes manual attachment between the pair.

Users are encouraged to use automatic attachment (Idle mode cell selection) instead of this function.

See also: LteHelper::Attach(Ptr<NetDevice> ueDevice);

Definition at line 802 of file lte-helper.cc.

References Attach(), ns3::NetDeviceContainer::Begin(), ns3::CalculateDistance(), ns3::NetDeviceContainer::End(), ns3::NetDeviceContainer::GetN(), GetPosition(), NS_ASSERT, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

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void ns3::LteHelper::DeActivateDedicatedEpsBearer	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice,
		uint8_t	bearerId
	)

Manually trigger dedicated bearer de-activation at specific simulation time.

Parameters

ueDevice	the UE on which dedicated bearer to be de-activated must be of the type LteUeNetDevice
enbDevice	eNB, must be of the type LteEnbNetDevice
bearerId	Bearer Identity which is to be de-activated

Warning: Requires the use of EPC mode. See SetEpcHelper() method.

Definition at line 1020 of file lte-helper.cc.

References DoDeActivateDedicatedEpsBearer(), m_epcHelper, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by ns3::LenaDeactivateBearerTestCase::DoRun().

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void ns3::LteHelper::DoDeActivateDedicatedEpsBearer	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice,
		uint8_t	bearerId
	)

private

The actual function to trigger a manual bearer de-activation.

Parameters

ueDevice	the UE on which bearer to be de-activated must be of the type LteUeNetDevice
enbDevice	eNB, must be of the type LteEnbNetDevice
bearerId	Bearer Identity which is to be de-activated

This method is normally scheduled by DeActivateDedicatedEpsBearer() to run at a specific time when a manual bearer de-activation is desired by the simulation user.

Definition at line 1030 of file lte-helper.cc.

References NS_LOG_FUNCTION.

Referenced by DeActivateDedicatedEpsBearer().

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void ns3::LteHelper::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 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.

Definition at line 208 of file lte-helper.cc.

References ns3::Object::DoDispose(), m_downlinkChannel, m_uplinkChannel, and NS_LOG_FUNCTION.

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void ns3::LteHelper::DoHandoverRequest	(	Ptr< NetDevice >	ueDev,
		Ptr< NetDevice >	sourceEnbDev,
		Ptr< NetDevice >	targetEnbDev
	)

private

The actual function to trigger a manual handover.

Parameters

ueDev	the UE that hands off, must be of the type LteUeNetDevice
sourceEnbDev	source eNB, must be of the type LteEnbNetDevice (originally the UE is attached to this eNB)
targetEnbDev	target eNB, must be of the type LteEnbNetDevice (the UE would be connected to this eNB after the handover)

This method is normally scheduled by HandoverRequest() to run at a specific time where a manual handover is desired by the simulation user.

Definition at line 1009 of file lte-helper.cc.

References NS_LOG_FUNCTION.

Referenced by HandoverRequest().

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void ns3::LteHelper::DoInitialize ( void )

protectedvirtual

Initialize() implementation.

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

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

Reimplemented from ns3::Object.

Definition at line 85 of file lte-helper.cc.

References ns3::SpectrumChannel::AddPropagationLossModel(), ns3::SpectrumChannel::AddSpectrumPropagationLossModel(), ns3::ObjectFactory::Create(), ns3::Object::DoInitialize(), ns3::Object::GetObject(), m_channelFactory, m_dlPathlossModelFactory, m_downlinkChannel, m_downlinkPathlossModel, m_fadingModelFactory, m_fadingModelType, m_fadingModule, m_macStats, m_phyRxStats, m_phyStats, m_phyTxStats, m_ulPathlossModelFactory, m_uplinkChannel, m_uplinkPathlossModel, NS_ASSERT_MSG, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

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void ns3::LteHelper::EnableDlMacTraces ( void )

Enable trace sinks for DL MAC layer.

Definition at line 1198 of file lte-helper.cc.

References ns3::Config::Connect(), ns3::MacStatsCalculator::DlSchedulingCallback(), m_macStats, ns3::MakeBoundCallback(), and NS_LOG_FUNCTION_NOARGS.

Referenced by EnableMacTraces().

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void ns3::LteHelper::EnableDlPhyTraces ( void )

Enable trace sinks for DL PHY layer.

Definition at line 1214 of file lte-helper.cc.

References ns3::Config::Connect(), m_phyStats, ns3::MakeBoundCallback(), NS_LOG_FUNCTION_NOARGS, and ns3::PhyStatsCalculator::ReportCurrentCellRsrpSinrCallback().

Referenced by EnablePhyTraces().

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void ns3::LteHelper::EnableDlRxPhyTraces ( void )

Enable trace sinks for DL reception PHY layer.

Definition at line 1175 of file lte-helper.cc.

References ns3::Config::Connect(), ns3::PhyRxStatsCalculator::DlPhyReceptionCallback(), m_phyRxStats, and ns3::MakeBoundCallback().

Referenced by EnablePhyTraces().

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void ns3::LteHelper::EnableDlTxPhyTraces ( void )

Enable trace sinks for DL transmission PHY layer.

Definition at line 1161 of file lte-helper.cc.

References ns3::Config::Connect(), ns3::PhyTxStatsCalculator::DlPhyTransmissionCallback(), m_phyTxStats, and ns3::MakeBoundCallback().

Referenced by EnablePhyTraces().

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void ns3::LteHelper::EnableLogComponents ( void )

Enables full-blown logging for major components of the LENA architecture.

Definition at line 1056 of file lte-helper.cc.

References ns3::TypeId::GetName(), ns3::ObjectFactory::GetTypeId(), ns3::LOG_LEVEL_ALL, ns3::LogComponentEnable(), and m_dlPathlossModelFactory.

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void ns3::LteHelper::EnableMacTraces ( void )

Enable trace sinks for MAC layer.

Definition at line 1190 of file lte-helper.cc.

References EnableDlMacTraces(), and EnableUlMacTraces().

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void ns3::LteHelper::EnablePdcpTraces ( void )

Enable trace sinks for PDCP layer.

Definition at line 1239 of file lte-helper.cc.

References ns3::RadioBearerStatsConnector::EnablePdcpStats(), m_pdcpStats, m_radioBearerStatsConnector, and NS_ASSERT_MSG.

Referenced by LteEpcE2eDataTestCase::DoRun(), and EnableTraces().

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void ns3::LteHelper::EnablePhyTraces ( void )

Enable trace sinks for PHY layer.

Definition at line 1150 of file lte-helper.cc.

References EnableDlPhyTraces(), EnableDlRxPhyTraces(), EnableDlTxPhyTraces(), EnableUlPhyTraces(), EnableUlRxPhyTraces(), and EnableUlTxPhyTraces().

Referenced by EnableTraces().

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void ns3::LteHelper::EnableRlcTraces ( void )

Enable trace sinks for RLC layer.

Definition at line 1102 of file lte-helper.cc.

References ns3::RadioBearerStatsConnector::EnableRlcStats(), m_radioBearerStatsConnector, m_rlcStats, and NS_ASSERT_MSG.

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void ns3::LteHelper::EnableTraces ( void )

Enables trace sinks for PHY, MAC, RLC and PDCP.

To make sure all nodes are traced, traces should be enabled once all UEs and eNodeBs are in place and connected, just before starting the simulation.

Definition at line 1093 of file lte-helper.cc.

References EnableMacTraces(), EnablePdcpTraces(), EnablePhyTraces(), and EnableRlcTraces().

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void ns3::LteHelper::EnableUlMacTraces ( void )

Enable trace sinks for UL MAC layer.

Definition at line 1206 of file lte-helper.cc.

References ns3::Config::Connect(), m_macStats, ns3::MakeBoundCallback(), NS_LOG_FUNCTION_NOARGS, and ns3::MacStatsCalculator::UlSchedulingCallback().

Referenced by EnableMacTraces().

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void ns3::LteHelper::EnableUlPhyTraces ( void )

Enable trace sinks for UL PHY layer.

Definition at line 1222 of file lte-helper.cc.

References ns3::Config::Connect(), m_phyStats, ns3::MakeBoundCallback(), NS_LOG_FUNCTION_NOARGS, ns3::PhyStatsCalculator::ReportInterference(), and ns3::PhyStatsCalculator::ReportUeSinr().

Referenced by EnablePhyTraces().

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void ns3::LteHelper::EnableUlRxPhyTraces ( void )

Enable trace sinks for UL reception PHY layer.

Definition at line 1182 of file lte-helper.cc.

References ns3::Config::Connect(), m_phyRxStats, ns3::MakeBoundCallback(), and ns3::PhyRxStatsCalculator::UlPhyReceptionCallback().

Referenced by EnablePhyTraces().

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void ns3::LteHelper::EnableUlTxPhyTraces ( void )

Enable trace sinks for UL transmission PHY layer.

Definition at line 1168 of file lte-helper.cc.

References ns3::Config::Connect(), m_phyTxStats, ns3::MakeBoundCallback(), and ns3::PhyTxStatsCalculator::UlPhyTransmissionCallback().

Referenced by EnablePhyTraces().

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std::string ns3::LteHelper::GetFfrAlgorithmType ( ) const

Returns: the FFR algorithm type

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

References ns3::TypeId::GetName(), ns3::ObjectFactory::GetTypeId(), and m_ffrAlgorithmFactory.

Referenced by GetTypeId().

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std::string ns3::LteHelper::GetHandoverAlgorithmType ( ) const

Returns: the handover algorithm type

Definition at line 267 of file lte-helper.cc.

References ns3::TypeId::GetName(), ns3::ObjectFactory::GetTypeId(), and m_handoverAlgorithmFactory.

Referenced by GetTypeId().

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Ptr< RadioBearerStatsCalculator > ns3::LteHelper::GetPdcpStats ( void )

Returns: the PDCP stats calculator object

Definition at line 1247 of file lte-helper.cc.

References m_pdcpStats.

Referenced by LteEpcE2eDataTestCase::DoRun().

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Ptr< RadioBearerStatsCalculator > ns3::LteHelper::GetRlcStats ( void )

Returns: the RLC stats calculator object

Definition at line 1233 of file lte-helper.cc.

References m_rlcStats.

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std::string ns3::LteHelper::GetSchedulerType ( ) const

Returns: the scheduler type

Definition at line 233 of file lte-helper.cc.

References ns3::TypeId::GetName(), ns3::ObjectFactory::GetTypeId(), and m_schedulerFactory.

Referenced by GetTypeId().

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TypeId ns3::LteHelper::GetTypeId ( void )

static

Register this type.

Returns: The object TypeId.

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

References GetFfrAlgorithmType(), GetHandoverAlgorithmType(), GetSchedulerType(), m_isAnrEnabled, m_useIdealRrc, m_usePdschForCqiGeneration, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeStringAccessor(), ns3::MakeStringChecker(), SetFadingModel(), SetFfrAlgorithmType(), SetHandoverAlgorithmType(), ns3::TypeId::SetParent(), SetPathlossModelType(), and SetSchedulerType().

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void ns3::LteHelper::HandoverRequest	(	Time	hoTime,
		Ptr< NetDevice >	ueDev,
		Ptr< NetDevice >	sourceEnbDev,
		Ptr< NetDevice >	targetEnbDev
	)

Manually trigger an X2-based handover.

Parameters

hoTime	when the handover shall be initiated
ueDev	the UE that hands off, must be of the type LteUeNetDevice
sourceEnbDev	source eNB, must be of the type LteEnbNetDevice (originally the UE is attached to this eNB)
targetEnbDev	target eNB, must be of the type LteEnbNetDevice (the UE would be connected to this eNB after the handover)

Warning: Requires the use of EPC mode. See SetEpcHelper() method

Definition at line 1001 of file lte-helper.cc.

References DoHandoverRequest(), m_epcHelper, NS_ASSERT_MSG, NS_LOG_FUNCTION, and ns3::Simulator::Schedule().

Referenced by LteX2HandoverTestCase::DoRun(), and LteUeMeasurementsHandoverTestCase::DoRun().

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NetDeviceContainer ns3::LteHelper::InstallEnbDevice ( NodeContainer c )

Create a set of eNodeB devices.

Parameters

c	the node container where the devices are to be installed

Returns: the NetDeviceContainer with the newly created devices

Definition at line 382 of file lte-helper.cc.

References ns3::NetDeviceContainer::Add(), ns3::NodeContainer::Begin(), first::devices, ns3::NodeContainer::End(), ns3::Object::Initialize(), InstallSingleEnbDevice(), and NS_LOG_FUNCTION.

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Ptr< NetDevice > ns3::LteHelper::InstallSingleEnbDevice ( Ptr< Node > n )

private

Create an eNodeB device (LteEnbNetDevice) on the given node.

Parameters

n	the node where the device is to be installed

Returns: pointer to the created device

Definition at line 412 of file lte-helper.cc.

References ns3::Node::AddDevice(), ns3::ObjectFactory::Create(), ns3::LteEnbPhy::GenerateCtrlCqiReport(), ns3::LteEnbPhy::GenerateDataCqiReport(), ns3::EnumValue::Get(), ns3::Node::GetApplication(), ns3::LteSpectrumValueHelper::GetCarrierFrequency(), ns3::LteEnbNetDevice::GetCellId(), ns3::LteEnbNetDevice::GetDlEarfcn(), ns3::Object::GetObject(), ns3::LteEnbNetDevice::GetUlEarfcn(), ns3::Object::Initialize(), m_cellIdCounter, m_downlinkChannel, m_downlinkPathlossModel, m_enbAntennaModelFactory, m_enbNetDeviceFactory, m_epcHelper, m_ffrAlgorithmFactory, m_handoverAlgorithmFactory, m_isAnrEnabled, m_schedulerFactory, m_uplinkChannel, m_uplinkPathlossModel, m_useIdealRrc, ns3::MakeCallback(), NS_ABORT_MSG_IF, NS_ASSERT_MSG, NS_LOG_INFO, NS_LOG_LOGIC, NS_LOG_WARN, ns3::LteEnbPhy::PhyPduReceived(), ns3::LteNetDevice::Receive(), ns3::LteEnbPhy::ReceiveLteControlMessageList(), ns3::LteEnbPhy::ReceiveLteUlHarqFeedback(), ns3::LteEnbPhy::ReportInterference(), ns3::LteEnbRrc::RLC_SM_ALWAYS, ns3::LteEnbRrc::RLC_UM_ALWAYS, ns3::ObjectBase::SetAttribute(), ns3::ObjectBase::SetAttributeFailSafe(), ns3::LteNetDevice::SetNode(), and ns3::LteSpectrumPhy::UpdateSinrPerceived().

Referenced by InstallEnbDevice().

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Ptr< NetDevice > ns3::LteHelper::InstallSingleUeDevice ( Ptr< Node > n )

private

Create a UE device (LteUeNetDevice) on the given node.

Parameters

n	the node where the device is to be installed

Returns: pointer to the created device

Definition at line 584 of file lte-helper.cc.

References ns3::Node::AddDevice(), ns3::ObjectFactory::Create(), ns3::LteUePhy::GenerateCtrlCqiReport(), ns3::LteUePhy::GenerateMixedCqiReport(), ns3::Object::GetObject(), m_downlinkChannel, m_epcHelper, m_imsiCounter, m_ueAntennaModelFactory, m_ueNetDeviceFactory, m_uplinkChannel, m_useIdealRrc, m_usePdschForCqiGeneration, ns3::MakeCallback(), NS_ABORT_MSG_IF, NS_ASSERT_MSG, NS_LOG_FUNCTION, ns3::LteUePhy::PhyPduReceived(), ns3::LteNetDevice::Receive(), ns3::LteUePhy::ReceiveLteControlMessageList(), ns3::LteUePhy::ReceiveLteDlHarqFeedback(), ns3::LteUePhy::ReceivePss(), ns3::LteUePhy::ReportDataInterference(), ns3::LteUePhy::ReportInterference(), ns3::LteUePhy::ReportRsReceivedPower(), and ns3::LteSpectrumPhy::UpdateSinrPerceived().

Referenced by InstallUeDevice().

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NetDeviceContainer ns3::LteHelper::InstallUeDevice ( NodeContainer c )

Create a set of UE devices.

Parameters

c	the node container where the devices are to be installed

Returns: the NetDeviceContainer with the newly created devices

Definition at line 397 of file lte-helper.cc.

References ns3::NetDeviceContainer::Add(), ns3::NodeContainer::Begin(), first::devices, ns3::NodeContainer::End(), InstallSingleUeDevice(), and NS_LOG_FUNCTION.

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void ns3::LteHelper::SetEnbAntennaModelAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the eNodeB antenna model to be created.

Parameters

n	the name of the attribute.
v	the value of the attribute

Definition at line 322 of file lte-helper.cc.

References m_enbAntennaModelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LteEnbAntennaTestCase::DoRun(), and ns3::LteHexGridEnbTopologyHelper::SetPositionAndInstallEnbDevice().

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void ns3::LteHelper::SetEnbAntennaModelType ( std::string type )

Set the type of antenna model to be used by eNodeB devices.

Parameters

type	type of antenna model, must be a type name of any class inheriting from ns3::AntennaModel, for example: "ns3::IsotropicAntennaModel"

Definition at line 315 of file lte-helper.cc.

References m_enbAntennaModelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::SetTypeId().

Referenced by LteEnbAntennaTestCase::DoRun().

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void ns3::LteHelper::SetEnbDeviceAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the eNodeB devices (LteEnbNetDevice) to be created.

Parameters

n	the name of the attribute.
v	the value of the attribute

Definition at line 307 of file lte-helper.cc.

References m_enbNetDeviceFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LtePathlossModelSystemTestCase::DoRun(), LteUplinkOpenLoopPowerControlTestCase::DoRun(), LteUplinkClosedLoopPowerControlAbsoluteModeTestCase::DoRun(), LteUplinkClosedLoopPowerControlAccumulatedModeTestCase::DoRun(), LteCellSelectionTestCase::DoRun(), LteEnhancedFfrAreaTestCase::DoRun(), and LteDistributedFfrAreaTestCase::DoRun().

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void ns3::LteHelper::SetEpcHelper ( Ptr< EpcHelper > h )

Set the EpcHelper to be used to setup the EPC network in conjunction with the setup of the LTE radio access network.

Note: if no EpcHelper is ever set, then LteHelper will default to creating an LTE-only simulation with no EPC, using LteRlcSm as the RLC model, and without supporting any IP networking. In other words, it will be a radio-level simulation involving only LTE PHY and MAC and the FF Scheduler, with a saturation traffic model for the RLC.

Parameters

h	a pointer to the EpcHelper to be used

Definition at line 218 of file lte-helper.cc.

References m_epcHelper, and NS_LOG_FUNCTION.

Referenced by ns3::LenaDeactivateBearerTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase1::DoRun(), LenaPssFfMacSchedulerTestCase1::DoRun(), LenaFdTbfqFfMacSchedulerTestCase1::DoRun(), LenaTdTbfqFfMacSchedulerTestCase1::DoRun(), LteX2HandoverTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase2::DoRun(), LenaPssFfMacSchedulerTestCase2::DoRun(), LenaTdTbfqFfMacSchedulerTestCase2::DoRun(), LenaFdTbfqFfMacSchedulerTestCase2::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteEpcE2eDataTestCase::DoRun(), LteCellSelectionTestCase::DoRun(), LteHandoverTargetTestCase::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), and LteUeMeasurementsHandoverTestCase::DoRun().

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void ns3::LteHelper::SetFadingModel ( std::string type )

Set the type of fading model to be used in both DL and UL.

Parameters

type	type of fading model, must be a type name of any class inheriting from ns3::SpectrumPropagationLossModel, for example: "ns3::TraceFadingLossModel"

Definition at line 350 of file lte-helper.cc.

References m_fadingModelFactory, m_fadingModelType, NS_LOG_FUNCTION, ns3::Object::ObjectFactory, and ns3::ObjectFactory::SetTypeId().

Referenced by GetTypeId().

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void ns3::LteHelper::SetFadingModelAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the fading model to be created (both DL and UL).

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 362 of file lte-helper.cc.

References m_fadingModelFactory, and ns3::ObjectFactory::Set().

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void ns3::LteHelper::SetFfrAlgorithmAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the FFR algorithm to be created.

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 260 of file lte-helper.cc.

References m_ffrAlgorithmFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LteInterferenceHardFrTestCase::DoRun(), LteCqiGenerationTestCase::DoRun(), LteInterferenceStrictFrTestCase::DoRun(), LteHardFrTestCase::DoRun(), LteStrictFrTestCase::DoRun(), LteStrictFrAreaTestCase::DoRun(), LteSoftFrAreaTestCase::DoRun(), LteSoftFfrAreaTestCase::DoRun(), LteEnhancedFfrAreaTestCase::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), and ns3::LteHexGridEnbTopologyHelper::SetPositionAndInstallEnbDevice().

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void ns3::LteHelper::SetFfrAlgorithmType ( std::string type )

Set the type of FFR algorithm to be used by eNodeB devices.

Parameters

type	type of FFR algorithm, must be a type name of any class inheriting from ns3::LteFfrAlgorithm, for example: "ns3::LteFrNoOpAlgorithm"

Equivalent with setting the FfrAlgorithm attribute.

Definition at line 252 of file lte-helper.cc.

References m_ffrAlgorithmFactory, NS_LOG_FUNCTION, ns3::Object::ObjectFactory, and ns3::ObjectFactory::SetTypeId().

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void ns3::LteHelper::SetHandoverAlgorithmAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the handover algorithm to be created.

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 281 of file lte-helper.cc.

References m_handoverAlgorithmFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LteX2HandoverMeasuresTestCase::DoRun(), and LteHandoverTargetTestCase::DoRun().

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void ns3::LteHelper::SetHandoverAlgorithmType ( std::string type )

Set the type of handover algorithm to be used by eNodeB devices.

Parameters

type	type of handover algorithm, must be a type name of any class inheriting from ns3::LteHandoverAlgorithm, for example: "ns3::NoOpHandoverAlgorithm"

Equivalent with setting the HandoverAlgorithm attribute.

Definition at line 273 of file lte-helper.cc.

References m_handoverAlgorithmFactory, NS_LOG_FUNCTION, ns3::Object::ObjectFactory, and ns3::ObjectFactory::SetTypeId().

Referenced by LteX2HandoverTestCase::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteHandoverTargetTestCase::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), and GetTypeId().

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void ns3::LteHelper::SetPathlossModelAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the path loss models to be created.

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 299 of file lte-helper.cc.

References m_dlPathlossModelFactory, m_ulPathlossModelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LenaMimoTestCase::DoRun(), LenaHarqTestCase::DoRun(), LenaDataPhyErrorModelTestCase::DoRun(), LteLinkAdaptationTestCase::DoRun(), LtePathlossModelSystemTestCase::DoRun(), LteEnbAntennaTestCase::DoRun(), and LenaDlCtrlPhyErrorModelTestCase::DoRun().

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void ns3::LteHelper::SetPathlossModelType ( std::string type )

Set the type of path loss model to be used for both DL and UL channels.

Parameters

type	type of path loss model, must be a type name of any class inheriting from ns3::PropagationLossModel, for example: "ns3::FriisPropagationLossModel"

Definition at line 289 of file lte-helper.cc.

References m_dlPathlossModelFactory, m_ulPathlossModelFactory, NS_LOG_FUNCTION, ns3::Object::ObjectFactory, and ns3::ObjectFactory::SetTypeId().

Referenced by GetTypeId().

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void ns3::LteHelper::SetSchedulerAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the scheduler to be created.

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 239 of file lte-helper.cc.

References m_schedulerFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LenaHarqTestCase::DoRun(), LteInterferenceHardFrTestCase::DoRun(), LenaDataPhyErrorModelTestCase::DoRun(), LteCqiGenerationTestCase::DoRun(), LteInterferenceTestCase::DoRun(), LteEnbAntennaTestCase::DoRun(), LteInterferenceStrictFrTestCase::DoRun(), LteUeMeasurementsTestCase::DoRun(), LenaDlCtrlPhyErrorModelTestCase::DoRun(), LteCqiGenerationDlPowerControlTestCase::DoRun(), LteUeMeasurementsPiecewiseTestCase1::DoRun(), LteEnhancedFfrAreaTestCase::DoRun(), and LteUeMeasurementsPiecewiseTestCase2::DoRun().

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void ns3::LteHelper::SetSchedulerType ( std::string type )

Set the type of scheduler to be used by eNodeB devices.

Parameters

type	type of scheduler, must be a type name of any class inheriting from ns3::FfMacScheduler, for example: "ns3::PfFfMacScheduler"

Equivalent with setting the Scheduler attribute.

Definition at line 225 of file lte-helper.cc.

References m_schedulerFactory, NS_LOG_FUNCTION, ns3::Object::ObjectFactory, and ns3::ObjectFactory::SetTypeId().

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void ns3::LteHelper::SetSpectrumChannelAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the spectrum channel to be created (both DL and UL).

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 375 of file lte-helper.cc.

References m_channelFactory, and ns3::ObjectFactory::Set().

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void ns3::LteHelper::SetSpectrumChannelType ( std::string type )

Set the type of spectrum channel to be used in both DL and UL.

Parameters

type	type of spectrum channel model, must be a type name of any class inheriting from ns3::SpectrumChannel, for example: "ns3::MultiModelSpectrumChannel"

Definition at line 368 of file lte-helper.cc.

References m_channelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::SetTypeId().

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void ns3::LteHelper::SetUeAntennaModelAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the UE antenna model to be created.

Parameters

n	the name of the attribute
v	the value of the attribute

Definition at line 343 of file lte-helper.cc.

References m_ueAntennaModelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

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void ns3::LteHelper::SetUeAntennaModelType ( std::string type )

Set the type of antenna model to be used by UE devices.

Parameters

type	type of antenna model, must be a type name of any class inheriting from ns3::AntennaModel, for example: "ns3::IsotropicAntennaModel"

Definition at line 336 of file lte-helper.cc.

References m_ueAntennaModelFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::SetTypeId().

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void ns3::LteHelper::SetUeDeviceAttribute	(	std::string	n,
		const AttributeValue &	v
	)

Set an attribute for the UE devices (LteUeNetDevice) to be created.

Parameters

n	the name of the attribute.
v	the value of the attribute

Definition at line 329 of file lte-helper.cc.

References m_ueNetDeviceFactory, NS_LOG_FUNCTION, and ns3::ObjectFactory::Set().

Referenced by LtePathlossModelSystemTestCase::DoRun(), and LteCellSelectionTestCase::DoRun().

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Member Data Documentation

uint16_t ns3::LteHelper::m_cellIdCounter

private

Keep track of the number of cell ID allocated.

Increases by one every time a new eNodeB is installed (by InstallSingleEnbDevice()). The first eNodeB will have a cell ID of 1. The maximum number of eNodeB is 65535.

Definition at line 716 of file lte-helper.h.

Referenced by InstallSingleEnbDevice().

ObjectFactory ns3::LteHelper::m_channelFactory

private

Factory of both the downlink and uplink LTE channels.

Definition at line 669 of file lte-helper.h.

Referenced by DoInitialize(), LteHelper(), SetSpectrumChannelAttribute(), and SetSpectrumChannelType().

ObjectFactory ns3::LteHelper::m_dlPathlossModelFactory

private

Factory of path loss model object for the downlink channel.

Definition at line 665 of file lte-helper.h.

Referenced by DoInitialize(), EnableLogComponents(), SetPathlossModelAttribute(), and SetPathlossModelType().

Ptr<SpectrumChannel> ns3::LteHelper::m_downlinkChannel

private

The downlink LTE channel used in the simulation.

Definition at line 642 of file lte-helper.h.

Referenced by DoDispose(), DoInitialize(), InstallSingleEnbDevice(), and InstallSingleUeDevice().

Ptr<Object> ns3::LteHelper::m_downlinkPathlossModel

private

The path loss model used in the downlink channel.

Definition at line 646 of file lte-helper.h.

Referenced by DoInitialize(), and InstallSingleEnbDevice().

ObjectFactory ns3::LteHelper::m_enbAntennaModelFactory

private

Factory of antenna object for eNodeB.

Definition at line 659 of file lte-helper.h.

Referenced by InstallSingleEnbDevice(), LteHelper(), SetEnbAntennaModelAttribute(), and SetEnbAntennaModelType().

ObjectFactory ns3::LteHelper::m_enbNetDeviceFactory

private

Factory of LteEnbNetDevice objects.

Definition at line 657 of file lte-helper.h.

Referenced by InstallSingleEnbDevice(), LteHelper(), and SetEnbDeviceAttribute().

Ptr<EpcHelper> ns3::LteHelper::m_epcHelper

private

Helper which provides implementation of core network.

Initially empty (i.e., LTE-only simulation without any core network) and then might be set using SetEpcHelper().

Definition at line 703 of file lte-helper.h.

Referenced by ActivateDataRadioBearer(), ActivateDedicatedEpsBearer(), AddX2Interface(), Attach(), DeActivateDedicatedEpsBearer(), HandoverRequest(), InstallSingleEnbDevice(), InstallSingleUeDevice(), and SetEpcHelper().

ObjectFactory ns3::LteHelper::m_fadingModelFactory

private

Factory of fading model object for both the downlink and uplink channels.

Definition at line 674 of file lte-helper.h.

Referenced by DoInitialize(), SetFadingModel(), and SetFadingModelAttribute().

std::string ns3::LteHelper::m_fadingModelType

private

Name of fading model type, e.g., "ns3::TraceFadingLossModel".

Definition at line 672 of file lte-helper.h.

Referenced by DoInitialize(), and SetFadingModel().

Ptr<SpectrumPropagationLossModel> ns3::LteHelper::m_fadingModule

private

The fading model used in both the downlink and uplink channels.

Definition at line 676 of file lte-helper.h.

Referenced by AssignStreams(), and DoInitialize().

bool ns3::LteHelper::m_fadingStreamsAssigned

private

True if a random variable stream number has been assigned for the fading model.

Used to prevent such assignment to be done more than once.

Definition at line 681 of file lte-helper.h.

Referenced by AssignStreams().

ObjectFactory ns3::LteHelper::m_ffrAlgorithmFactory

private

Factory of FFR (frequency reuse) algorithm object.

Definition at line 653 of file lte-helper.h.

Referenced by GetFfrAlgorithmType(), InstallSingleEnbDevice(), SetFfrAlgorithmAttribute(), and SetFfrAlgorithmType().

ObjectFactory ns3::LteHelper::m_handoverAlgorithmFactory

private

Factory of handover algorithm object.

Definition at line 655 of file lte-helper.h.

Referenced by GetHandoverAlgorithmType(), InstallSingleEnbDevice(), SetHandoverAlgorithmAttribute(), and SetHandoverAlgorithmType().

uint64_t ns3::LteHelper::m_imsiCounter

private

Keep track of the number of IMSI allocated.

Increases by one every time a new UE is installed (by InstallSingleUeDevice()). The first UE will have an IMSI of 1. The maximum number of UE is 2^64 (~4.2e9).

Definition at line 710 of file lte-helper.h.

Referenced by InstallSingleUeDevice().

bool ns3::LteHelper::m_isAnrEnabled

private

The AnrEnabled attribute.

Activate or deactivate Automatic Neighbour Relation function.

Definition at line 727 of file lte-helper.h.

Referenced by GetTypeId(), and InstallSingleEnbDevice().

Ptr<MacStatsCalculator> ns3::LteHelper::m_macStats

private

Container of MAC layer statistics.

Definition at line 690 of file lte-helper.h.

Referenced by DoInitialize(), EnableDlMacTraces(), and EnableUlMacTraces().

Ptr<RadioBearerStatsCalculator> ns3::LteHelper::m_pdcpStats

private

Container of PDCP layer statistics.

Definition at line 694 of file lte-helper.h.

Referenced by EnablePdcpTraces(), and GetPdcpStats().

Ptr<PhyRxStatsCalculator> ns3::LteHelper::m_phyRxStats

private

Container of PHY layer statistics related to reception.

Definition at line 688 of file lte-helper.h.

Referenced by DoInitialize(), EnableDlRxPhyTraces(), and EnableUlRxPhyTraces().

Ptr<PhyStatsCalculator> ns3::LteHelper::m_phyStats

private

Container of PHY layer statistics.

Definition at line 684 of file lte-helper.h.

Referenced by DoInitialize(), EnableDlPhyTraces(), and EnableUlPhyTraces().

Ptr<PhyTxStatsCalculator> ns3::LteHelper::m_phyTxStats

private

Container of PHY layer statistics related to transmission.

Definition at line 686 of file lte-helper.h.

Referenced by DoInitialize(), EnableDlTxPhyTraces(), and EnableUlTxPhyTraces().

RadioBearerStatsConnector ns3::LteHelper::m_radioBearerStatsConnector

private

Connects RLC and PDCP statistics containers to appropriate trace sources.

Definition at line 696 of file lte-helper.h.

Referenced by EnablePdcpTraces(), and EnableRlcTraces().

Ptr<RadioBearerStatsCalculator> ns3::LteHelper::m_rlcStats

private

Container of RLC layer statistics.

Definition at line 692 of file lte-helper.h.

Referenced by EnableRlcTraces(), and GetRlcStats().

ObjectFactory ns3::LteHelper::m_schedulerFactory

private

Factory of MAC scheduler object.

Definition at line 651 of file lte-helper.h.

Referenced by GetSchedulerType(), InstallSingleEnbDevice(), SetSchedulerAttribute(), and SetSchedulerType().

ObjectFactory ns3::LteHelper::m_ueAntennaModelFactory

private

Factory of antenna object for UE.

Definition at line 663 of file lte-helper.h.

Referenced by InstallSingleUeDevice(), LteHelper(), SetUeAntennaModelAttribute(), and SetUeAntennaModelType().

ObjectFactory ns3::LteHelper::m_ueNetDeviceFactory

private

Factory for LteUeNetDevice objects.

Definition at line 661 of file lte-helper.h.

Referenced by InstallSingleUeDevice(), LteHelper(), and SetUeDeviceAttribute().

ObjectFactory ns3::LteHelper::m_ulPathlossModelFactory

private

Factory of path loss model object for the uplink channel.

Definition at line 667 of file lte-helper.h.

Referenced by DoInitialize(), SetPathlossModelAttribute(), and SetPathlossModelType().

Ptr<SpectrumChannel> ns3::LteHelper::m_uplinkChannel

private

The uplink LTE channel used in the simulation.

Definition at line 644 of file lte-helper.h.

Referenced by DoDispose(), DoInitialize(), InstallSingleEnbDevice(), and InstallSingleUeDevice().

Ptr<Object> ns3::LteHelper::m_uplinkPathlossModel

private

The path loss model used in the uplink channel.

Definition at line 648 of file lte-helper.h.

Referenced by DoInitialize(), and InstallSingleEnbDevice().

bool ns3::LteHelper::m_useIdealRrc

private

The UseIdealRrc attribute.

If true, LteRrcProtocolIdeal will be used for RRC signaling. If false, LteRrcProtocolReal will be used.

Definition at line 722 of file lte-helper.h.

Referenced by GetTypeId(), InstallSingleEnbDevice(), and InstallSingleUeDevice().

bool ns3::LteHelper::m_usePdschForCqiGeneration

private

The UsePdschForCqiGeneration attribute.

If true, DL-CQI will be calculated from PDCCH as signal and PDSCH as interference. If false, DL-CQI will be calculated from PDCCH as signal and PDCCH as interference.

Definition at line 733 of file lte-helper.h.

Referenced by GetTypeId(), and InstallSingleUeDevice().

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

src/lte/helper/lte-helper.h
src/lte/helper/lte-helper.cc

Public Member Functions

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