The LTE Radio Resource Control entity at the eNB. More...

#include "lte-enb-rrc.h"

Inheritance diagram for ns3::LteEnbRrc:

Collaboration diagram for ns3::LteEnbRrc:

Classes
struct	X2uTeidInfo

Public Types
typedef void(*	ConnectionHandoverTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti)
	TracedCallback signature for connection and handover end events. More...

typedef void(*	HandoverStartTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti, uint16_t targetCid)
	TracedCallback signature for handover start events. More...

enum	LteEpsBearerToRlcMapping_t { RLC_SM_ALWAYS = 1, RLC_UM_ALWAYS = 2, RLC_AM_ALWAYS = 3, PER_BASED = 4 }
	Identifies how EPS Bearer parameters are mapped to different RLC types. More...

typedef void(*	NewUeContextTracedCallback) (uint16_t cellId, uint16_t rnti)
	TracedCallback signature for new Ue Context events. More...

typedef void(*	ReceiveReportTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)
	TracedCallback signature for receive measurement report events. More...

Public Member Functions
	LteEnbRrc ()
	create an RRC instance for use within an eNB More...

virtual	~LteEnbRrc ()
	Destructor. More...

uint8_t	AddUeMeasReportConfig (LteRrcSap::ReportConfigEutra config)
	Add a new UE measurement reporting configuration. More...

void	AddX2Neighbour (uint16_t cellId)
	Add a neighbour with an X2 interface. More...

void	ConfigureCell (uint8_t ulBandwidth, uint8_t dlBandwidth, uint16_t ulEarfcn, uint16_t dlEarfcn, uint16_t cellId)
	Configure cell-specific parameters. More...

void	ConnectionRejectedTimeout (uint16_t rnti)
	Method triggered a while after sending RRC Connection Rejected. More...

void	ConnectionRequestTimeout (uint16_t rnti)
	Method triggered when a UE is expected to request for connection but does not do so in a reasonable time. More...

void	ConnectionSetupTimeout (uint16_t rnti)
	Method triggered when a UE is expected to complete a connection setup procedure but does not do so in a reasonable time. More...

void	DoSendReleaseDataRadioBearer (uint64_t imsi, uint16_t rnti, uint8_t bearerId)
	This function acts as an interface to trigger Release indication messages towards eNB and EPC. More...

EpcX2SapUser *	GetEpcX2SapUser ()
	Get the X2 SAP offered by this RRC. More...

LteAnrSapUser *	GetLteAnrSapUser ()
	Get the ANR SAP offered by this RRC. More...

LteEnbCmacSapUser *	GetLteEnbCmacSapUser ()
	Get the CMAC SAP offered by this RRC. More...

LteEnbCphySapUser *	GetLteEnbCphySapUser ()

LteEnbRrcSapProvider *	GetLteEnbRrcSapProvider ()

LteFfrRrcSapUser *	GetLteFfrRrcSapUser ()
	Get the FFR SAP offered by this RRC. More...

LteHandoverManagementSapUser *	GetLteHandoverManagementSapUser ()
	Get the Handover Management SAP offered by this RRC. More...

EpcEnbS1SapUser *	GetS1SapUser ()

uint32_t	GetSrsPeriodicity () const

Ptr< UeManager >	GetUeManager (uint16_t rnti)

void	HandoverJoiningTimeout (uint16_t rnti)
	Method triggered when a UE is expected to join the cell for a handover but does not do so in a reasonable time. More...

void	HandoverLeavingTimeout (uint16_t rnti)
	Method triggered when a UE is expected to leave a cell for a handover but no feedback is received in a reasonable time. More...

bool	HasUeManager (uint16_t rnti) const

bool	SendData (Ptr< Packet > p)
	Enqueue an IP data packet on the proper bearer for downlink transmission. More...

void	SendHandoverRequest (uint16_t rnti, uint16_t cellId)
	Send a HandoverRequest through the X2 SAP interface. More...

void	SetCellId (uint16_t m_cellId)
	set the cell id of this eNB More...

void	SetCsgId (uint32_t csgId, bool csgIndication)
	Associate this RRC entity with a particular CSG information. More...

void	SetEpcX2SapProvider (EpcX2SapProvider *s)
	Set the X2 SAP this RRC should interact with. More...

void	SetForwardUpCallback (Callback< void, Ptr< Packet > > cb)
	set the callback used to forward data packets up the stack More...

void	SetLteAnrSapProvider (LteAnrSapProvider *s)
	set the ANR SAP this RRC should interact with More...

void	SetLteEnbCmacSapProvider (LteEnbCmacSapProvider *s)
	set the CMAC SAP this RRC should interact with More...

void	SetLteEnbCphySapProvider (LteEnbCphySapProvider *s)
	set the CPHY SAP this RRC should use to interact with the PHY More...

void	SetLteEnbRrcSapUser (LteEnbRrcSapUser *s)
	set the RRC SAP this RRC should interact with More...

void	SetLteFfrRrcSapProvider (LteFfrRrcSapProvider *s)
	set the FFR SAP this RRC should interact with More...

void	SetLteHandoverManagementSapProvider (LteHandoverManagementSapProvider *s)
	set the Handover Management SAP this RRC should interact with More...

void	SetLteMacSapProvider (LteMacSapProvider *s)
	set the MAC SAP provider. More...

void	SetS1SapProvider (EpcEnbS1SapProvider *s)
	Set the S1 SAP Provider. More...

void	SetSrsPeriodicity (uint32_t p)

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 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 ()
	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)

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	DoDispose (void)
	Destructor implementation. More...

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

virtual void	DoInitialize (void)
	Initialize() implementation. 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
uint16_t	AddUe (UeManager::State state)
	Allocate a new RNTI for a new UE. More...

uint8_t	DoAddUeMeasReportConfigForAnr (LteRrcSap::ReportConfigEutra reportConfig)

uint8_t	DoAddUeMeasReportConfigForFfr (LteRrcSap::ReportConfigEutra reportConfig)

uint8_t	DoAddUeMeasReportConfigForHandover (LteRrcSap::ReportConfigEutra reportConfig)

uint16_t	DoAllocateTemporaryCellRnti ()

void	DoCompleteSetupUe (uint16_t rnti, LteEnbRrcSapProvider::CompleteSetupUeParameters params)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::CompleteSetupUe interface to UeManager::CompleteSetupUe. More...

void	DoDataRadioBearerSetupRequest (EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters params)

void	DoNotifyLcConfigResult (uint16_t rnti, uint8_t lcid, bool success)

void	DoPathSwitchRequestAcknowledge (EpcEnbS1SapUser::PathSwitchRequestAcknowledgeParameters params)

void	DoRecvHandoverPreparationFailure (EpcX2SapUser::HandoverPreparationFailureParams params)

void	DoRecvHandoverRequest (EpcX2SapUser::HandoverRequestParams params)

void	DoRecvHandoverRequestAck (EpcX2SapUser::HandoverRequestAckParams params)

void	DoRecvLoadInformation (EpcX2SapUser::LoadInformationParams params)

void	DoRecvMeasurementReport (uint16_t rnti, LteRrcSap::MeasurementReport msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvMeasurementReport interface to UeManager::RecvMeasurementReport. More...

void	DoRecvResourceStatusUpdate (EpcX2SapUser::ResourceStatusUpdateParams params)

void	DoRecvRrcConnectionReconfigurationCompleted (uint16_t rnti, LteRrcSap::RrcConnectionReconfigurationCompleted msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReconfigurationCompleted interface to UeManager::RecvRrcConnectionReconfigurationCompleted. More...

void	DoRecvRrcConnectionReestablishmentComplete (uint16_t rnti, LteRrcSap::RrcConnectionReestablishmentComplete msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReestablishmentComplete interface to UeManager::RecvRrcConnectionReestablishmentComplete. More...

void	DoRecvRrcConnectionReestablishmentRequest (uint16_t rnti, LteRrcSap::RrcConnectionReestablishmentRequest msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReestablishmentRequest interface to UeManager::RecvRrcConnectionReestablishmentRequest. More...

void	DoRecvRrcConnectionRequest (uint16_t rnti, LteRrcSap::RrcConnectionRequest msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionRequest interface to UeManager::RecvRrcConnectionRequest. More...

void	DoRecvRrcConnectionSetupCompleted (uint16_t rnti, LteRrcSap::RrcConnectionSetupCompleted msg)
	Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionSetupCompleted interface to UeManager::RecvRrcConnectionSetupCompleted. More...

void	DoRecvSnStatusTransfer (EpcX2SapUser::SnStatusTransferParams params)

void	DoRecvUeContextRelease (EpcX2SapUser::UeContextReleaseParams params)

void	DoRecvUeData (EpcX2SapUser::UeDataParams params)

void	DoRrcConfigurationUpdateInd (LteEnbCmacSapUser::UeConfig params)

void	DoSendLoadInformation (EpcX2Sap::LoadInformationParams params)

void	DoSetPdschConfigDedicated (uint16_t rnti, LteRrcSap::PdschConfigDedicated pa)

void	DoTriggerHandover (uint16_t rnti, uint16_t targetCellId)

uint8_t	GetLogicalChannelGroup (EpsBearer bearer)

uint8_t	GetLogicalChannelPriority (EpsBearer bearer)

uint16_t	GetNewSrsConfigurationIndex (void)
	Allocate a new SRS configuration index for a new UE. More...

TypeId	GetRlcType (EpsBearer bearer)

void	RemoveSrsConfigurationIndex (uint16_t srcCi)
	remove a previously allocated SRS configuration index More...

void	RemoveUe (uint16_t rnti)
	remove a UE from the cell More...

void	SendSystemInformation ()
	method used to periodically send System Information More...

Private Attributes
bool	m_admitHandoverRequest
	The `AdmitHandoverRequest` attribute. More...

bool	m_admitRrcConnectionRequest
	The `AdmitRrcConnectionRequest` attribute. More...

std::set< uint8_t >	m_anrMeasIds
	List of measurement identities which are intended for ANR purpose. More...

LteAnrSapProvider *	m_anrSapProvider
	Interface to the ANR instance. More...

LteAnrSapUser *	m_anrSapUser
	Receive API calls from the ANR instance. More...

uint16_t	m_cellId
	Cell identifier. Must be unique across the simulation. More...

LteEnbCmacSapProvider *	m_cmacSapProvider
	Interface to the eNodeB MAC instance. More...

LteEnbCmacSapUser *	m_cmacSapUser
	Receive API calls from the eNodeB MAC instance. More...

bool	m_configured
	True if ConfigureCell() has been completed. More...

TracedCallback< uint64_t, uint16_t, uint16_t >	m_connectionEstablishedTrace
	The `ConnectionEstablished` trace source. More...

TracedCallback< uint64_t, uint16_t, uint16_t >	m_connectionReconfigurationTrace
	The `ConnectionReconfiguration` trace source. More...

Time	m_connectionRejectedTimeoutDuration
	The `ConnectionRejectedTimeoutDuration` attribute. More...

Time	m_connectionRequestTimeoutDuration
	The `ConnectionRequestTimeoutDuration` attribute. More...

Time	m_connectionSetupTimeoutDuration
	The `ConnectionSetupTimeoutDuration` attribute. More...

LteEnbCphySapProvider *	m_cphySapProvider
	Interface to the eNodeB PHY instance. More...

LteEnbCphySapUser *	m_cphySapUser
	Receive API calls from the eNodeB PHY instance. More...

uint8_t	m_defaultTransmissionMode
	The `DefaultTransmissionMode` attribute. More...

uint16_t	m_dlBandwidth
	Downlink transmission bandwidth configuration in number of Resource Blocks. More...

uint16_t	m_dlEarfcn
	Downlink E-UTRA Absolute Radio Frequency Channel Number. More...

enum LteEpsBearerToRlcMapping_t	m_epsBearerToRlcMapping
	The `EpsBearerToRlcMapping` attribute. More...

std::set< uint8_t >	m_ffrMeasIds
	List of measurement identities which are intended for FFR purpose. More...

LteFfrRrcSapProvider *	m_ffrRrcSapProvider
	Interface to the FFR algorithm instance. More...

LteFfrRrcSapUser *	m_ffrRrcSapUser
	Receive API calls from the FFR algorithm instance. More...

Callback< void, Ptr< Packet > >	m_forwardUpCallback

TracedCallback< uint64_t, uint16_t, uint16_t >	m_handoverEndOkTrace
	The `HandoverEndOk` trace source. More...

Time	m_handoverJoiningTimeoutDuration
	The `HandoverJoiningTimeoutDuration` attribute. More...

Time	m_handoverLeavingTimeoutDuration
	The `HandoverLeavingTimeoutDuration` attribute. More...

LteHandoverManagementSapProvider *	m_handoverManagementSapProvider
	Interface to the handover algorithm instance. More...

LteHandoverManagementSapUser *	m_handoverManagementSapUser
	Receive API calls from the handover algorithm instance. More...

std::set< uint8_t >	m_handoverMeasIds
	List of measurement identities which are intended for handover purpose. More...

TracedCallback< uint64_t, uint16_t, uint16_t, uint16_t >	m_handoverStartTrace
	The `HandoverStart` trace source. More...

uint16_t	m_lastAllocatedConfigurationIndex

uint16_t	m_lastAllocatedRnti

LteMacSapProvider *	m_macSapProvider
	Interface to the eNodeB MAC instance, to be used by RLC instances. More...

TracedCallback< uint16_t, uint16_t >	m_newUeContextTrace
	The `NewUeContext` trace source. More...

int8_t	m_qRxLevMin
	The `QRxLevMin` attribute. More...

bool	m_reconfigureUes

TracedCallback< uint64_t, uint16_t, uint16_t, LteRrcSap::MeasurementReport >	m_recvMeasurementReportTrace
	The `RecvMeasurementReport` trace source. More...

LteEnbRrcSapProvider *	m_rrcSapProvider
	Interface to receive messages from UE over the RRC protocol. More...

LteEnbRrcSapUser *	m_rrcSapUser
	Interface to send messages to UE over the RRC protocol. More...

uint8_t	m_rsrpFilterCoefficient
	The `RsrpFilterCoefficient` attribute. More...

uint8_t	m_rsrqFilterCoefficient
	The `RsrqFilterCoefficient` attribute. More...

EpcEnbS1SapProvider *	m_s1SapProvider
	Interface to send messages to core network over the S1 protocol. More...

EpcEnbS1SapUser *	m_s1SapUser
	Interface to receive messages from core network over the S1 protocol. More...

LteRrcSap::SystemInformationBlockType1	m_sib1
	The System Information Block Type 1 that is currently broadcasted over BCH. More...

uint16_t	m_srsCurrentPeriodicityId
	The `SrsPeriodicity` attribute. More...

Time	m_systemInformationPeriodicity
	The `SystemInformationPeriodicity` attribute. More...

std::map< uint16_t, Ptr< UeManager > >	m_ueMap
	The `UeMap` attribute. More...

LteRrcSap::MeasConfig	m_ueMeasConfig
	List of measurement configuration which are active in every UE attached to this eNodeB instance. More...

std::set< uint16_t >	m_ueSrsConfigurationIndexSet

uint16_t	m_ulBandwidth
	Uplink transmission bandwidth configuration in number of Resource Blocks. More...

uint16_t	m_ulEarfcn
	Uplink E-UTRA Absolute Radio Frequency Channel Number. More...

EpcX2SapProvider *	m_x2SapProvider
	Interface to send messages to neighbour eNodeB over the X2 interface. More...

EpcX2SapUser *	m_x2SapUser
	Interface to receive messages from neighbour eNodeB over the X2 interface. More...

std::map< uint32_t, X2uTeidInfo >	m_x2uTeidInfoMap

Friends
class	EnbRrcMemberLteEnbCmacSapUser

class	EpcX2SpecificEpcX2SapUser< LteEnbRrc >

class	MemberEpcEnbS1SapUser< LteEnbRrc >

class	MemberLteAnrSapUser< LteEnbRrc >

class	MemberLteEnbRrcSapProvider< LteEnbRrc >

class	MemberLteFfrRrcSapUser< LteEnbRrc >

class	MemberLteHandoverManagementSapUser< LteEnbRrc >

class	UeManager

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

The LTE Radio Resource Control entity at the eNB.

Config Paths

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

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

Attributes

UeMap: List of UeManager by C-RNTI.
- Set with class: ns3::ObjectPtrContainerValue
- Underlying type: ns3::Ptr< ns3::UeManager>
- Flags: read
DefaultTransmissionMode: The default UEs' transmission mode (0: SISO)
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 0
- Flags: construct write read
EpsBearerToRlcMapping: Specify which type of RLC will be used for each type of EPS bearer.
- Set with class: ns3::EnumValue
- Underlying type:
- Initial value: RlcSmAlways
- Flags: construct write read
SystemInformationPeriodicity: The interval for sending system information (Time value)
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +80000000.0ns
- Flags: construct write read
SrsPeriodicity: The SRS periodicity in milliseconds
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 40
- Flags: construct write read
ConnectionRequestTimeoutDuration: After a RA attempt, if no RRC CONNECTION REQUEST is received before this time, the UE context is destroyed. Must account for reception of RAR and transmission of RRC CONNECTION REQUEST over UL GRANT.
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +15000000.0ns
- Flags: construct write read
ConnectionSetupTimeoutDuration: After accepting connection request, if no RRC CONNECTION SETUP COMPLETE is received before this time, the UE context is destroyed. Must account for the UE's reception of RRC CONNECTION SETUP and transmission of RRC CONNECTION SETUP COMPLETE.
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +150000000.0ns
- Flags: construct write read
ConnectionRejectedTimeoutDuration: Time to wait between sending a RRC CONNECTION REJECT and destroying the UE context
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +30000000.0ns
- Flags: construct write read
HandoverJoiningTimeoutDuration: After accepting a handover request, if no RRC CONNECTION RECONFIGURATION COMPLETE is received before this time, the UE context is destroyed. Must account for reception of X2 HO REQ ACK by source eNB, transmission of the Handover Command, non-contention-based random access and reception of the RRC CONNECTION RECONFIGURATION COMPLETE message.
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +200000000.0ns
- Flags: construct write read
HandoverLeavingTimeoutDuration: After issuing a Handover Command, if neither RRC CONNECTION RE-ESTABLISHMENT nor X2 UE Context Release has been previously received, the UE context is destroyed.
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +500000000.0ns
- Flags: construct write read
QRxLevMin: One of information transmitted within the SIB1 message, indicating the required minimum RSRP level that any UE must receive from this cell before it is allowed to camp to this cell. The default value -70 corresponds to -140 dBm and is the lowest possible value as defined by Section 6.3.4 of 3GPP TS 36.133. This restriction, however, only applies to initial cell selection and EPC-enabled simulation.
- Set with class: ns3::IntegerValue
- Underlying type: int8_t -70:-22
- Initial value: -70
- Flags: construct read
AdmitHandoverRequest: Whether to admit an X2 handover request from another eNB
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read
AdmitRrcConnectionRequest: Whether to admit a connection request from a UE
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read
RsrpFilterCoefficient: Determines the strength of smoothing effect induced by layer 3 filtering of RSRP in all attached UE; if set to 0, no layer 3 filtering is applicable
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 4
- Flags: construct write read
RsrqFilterCoefficient: Determines the strength of smoothing effect induced by layer 3 filtering of RSRQ in all attached UE; if set to 0, no layer 3 filtering is applicable
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 4
- Flags: construct write read

TraceSources

NewUeContext: Fired upon creation of a new UE context.
Callback signature: ns3::LteEnbRrc::NewUeContextTracedCallback
ConnectionEstablished: Fired upon successful RRC connection establishment.
Callback signature: ns3::LteEnbRrc::ConnectionHandoverTracedCallback
ConnectionReconfiguration: trace fired upon RRC connection reconfiguration
Callback signature: ns3::LteEnbRrc::ConnectionHandoverTracedCallback
HandoverStart: trace fired upon start of a handover procedure
Callback signature: ns3::LteEnbRrc::HandoverStartTracedCallback
HandoverEndOk: trace fired upon successful termination of a handover procedure
Callback signature: ns3::LteEnbRrc::ConnectionHandoverTracedCallback
RecvMeasurementReport: trace fired when measurement report is received
Callback signature: ns3::LteEnbRrc::ReceiveReportTracedCallback

Size of this type is 800 bytes (on a 64-bit architecture).

Definition at line 509 of file lte-enb-rrc.h.

Member Typedef Documentation

typedef void(* ns3::LteEnbRrc::ConnectionHandoverTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti)

TracedCallback signature for connection and handover end events.

Parameters

[in]	imsi
[in]	cellId
[in]	rnti

Definition at line 840 of file lte-enb-rrc.h.

typedef void(* ns3::LteEnbRrc::HandoverStartTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti, uint16_t targetCid)

TracedCallback signature for handover start events.

Parameters

[in]	imsi
[in]	cellId
[in]	rnti
[in]	targetCid

Definition at line 851 of file lte-enb-rrc.h.

typedef void(* ns3::LteEnbRrc::NewUeContextTracedCallback) (uint16_t cellId, uint16_t rnti)

TracedCallback signature for new Ue Context events.

Parameters

[in]	cellId
[in]	rnti

Definition at line 830 of file lte-enb-rrc.h.

typedef void(* ns3::LteEnbRrc::ReceiveReportTracedCallback) (uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)

TracedCallback signature for receive measurement report events.

Parameters

[in]	imsi
[in]	cellId
[in]	rnti
[in]	report

Todo:: The LteRrcSap::MeasurementReport argument should be changed to a const reference since the argument is large.

Definition at line 864 of file lte-enb-rrc.h.

Constructor & Destructor Documentation

ns3::LteEnbRrc::LteEnbRrc ( )

create an RRC instance for use within an eNB

Definition at line 1292 of file lte-enb-rrc.cc.

References EnbRrcMemberLteEnbCmacSapUser, m_anrSapUser, m_cmacSapUser, m_cphySapUser, m_ffrRrcSapUser, m_handoverManagementSapUser, m_rrcSapProvider, m_s1SapUser, m_x2SapUser, and NS_LOG_FUNCTION.

ns3::LteEnbRrc::~LteEnbRrc ( )

virtual

Destructor.

Definition at line 1320 of file lte-enb-rrc.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

uint16_t ns3::LteEnbRrc::AddUe ( UeManager::State state )

private

Allocate a new RNTI for a new UE.

This is done in the following cases:

T-C-RNTI allocation upon contention-based MAC Random Access procedure
target cell RNTI allocation upon handover

Parameters

state the initial state of the UeManager

Returns: the newly allocated RNTI

Definition at line 2251 of file lte-enb-rrc.cc.

References m_cellId, m_lastAllocatedRnti, m_newUeContextTrace, m_ueMap, NS_ASSERT_MSG, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by DoAllocateTemporaryCellRnti(), and DoRecvHandoverRequest().

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uint8_t ns3::LteEnbRrc::AddUeMeasReportConfig ( LteRrcSap::ReportConfigEutra config )

Add a new UE measurement reporting configuration.

Parameters

config the new reporting configuration

Returns: the measurement ID (measId) referring to the newly added reporting configuration

Assuming intra-frequency environment, the new measurement reporting configuration will be automatically associated to the only measurement object (i.e., a new measurement identity will be automatically created).

Can only be called before the start of simulation.

Definition at line 1632 of file lte-enb-rrc.cc.

Referenced by DoAddUeMeasReportConfigForAnr(), DoAddUeMeasReportConfigForFfr(), DoAddUeMeasReportConfigForHandover(), LteUeMeasurementsPiecewiseTestCase1::DoRun(), LteUeMeasurementsPiecewiseTestCase2::DoRun(), and LteUeMeasurementsHandoverTestCase::DoRun().

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void ns3::LteEnbRrc::AddX2Neighbour ( uint16_t cellId )

Add a neighbour with an X2 interface.

Parameters

cellId neighbouring cell id

Definition at line 2331 of file lte-enb-rrc.cc.

References ns3::LteAnrSapProvider::AddNeighbourRelation(), m_anrSapProvider, and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::ConfigureCell	(	uint8_t	ulBandwidth,
		uint8_t	dlBandwidth,
		uint16_t	ulEarfcn,
		uint16_t	dlEarfcn,
		uint16_t	cellId
	)

Configure cell-specific parameters.

Parameters

ulBandwidth	the uplink bandwidth in number of RB
dlBandwidth	the downlink bandwidth in number of RB
ulEarfcn	the UL EARFCN
dlEarfcn	the DL EARFCN
cellId	the ID of the cell

Configure cell-specific parameters and propagate them to lower layers. The parameters include bandwidth, EARFCN (E-UTRA Absolute Radio Frequency Channel Number), and cell ID.

In addition to parameter configuration, this function also performs several other tasks:

Initializing UE measurement (i.e. measurement object and quantity configuration), which is expected to be further configured through LteEnbRrc::AddUeMeasReportConfig;
Enabling MIB (Master Information Block) broadcast transmission
Enabling SIB (System Information Block) broadcast transmission

Typically runs when the eNodeB NetDevice is installed, for instance by LteHelper::InstallEnbDevice (i.e. before the simulation starts).

Warning: Raises an error when executed more than once.

Definition at line 1720 of file lte-enb-rrc.cc.

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void ns3::LteEnbRrc::ConnectionRejectedTimeout ( uint16_t rnti )

Method triggered a while after sending RRC Connection Rejected.

The method will remove the UE context.

Parameters

rnti	the T-C-RNTI whose timeout expired

Definition at line 1837 of file lte-enb-rrc.cc.

References ns3::UeManager::CONNECTION_REJECTED, GetUeManager(), NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveUe(), and ns3::ToString().

Referenced by ns3::UeManager::RecvRrcConnectionRequest().

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void ns3::LteEnbRrc::ConnectionRequestTimeout ( uint16_t rnti )

Method triggered when a UE is expected to request for connection but does not do so in a reasonable time.

The method will remove the UE context.

Parameters

rnti	the T-C-RNTI whose timeout expired

Definition at line 1819 of file lte-enb-rrc.cc.

References GetUeManager(), ns3::UeManager::INITIAL_RANDOM_ACCESS, NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveUe(), and ns3::ToString().

Referenced by ns3::UeManager::DoInitialize().

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void ns3::LteEnbRrc::ConnectionSetupTimeout ( uint16_t rnti )

Method triggered when a UE is expected to complete a connection setup procedure but does not do so in a reasonable time.

The method will remove the UE context.

Parameters

rnti	the T-C-RNTI whose timeout expired

Definition at line 1828 of file lte-enb-rrc.cc.

References ns3::UeManager::CONNECTION_SETUP, GetUeManager(), NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveUe(), and ns3::ToString().

Referenced by ns3::UeManager::RecvRrcConnectionRequest().

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uint8_t ns3::LteEnbRrc::DoAddUeMeasReportConfigForAnr ( LteRrcSap::ReportConfigEutra reportConfig )

private

Definition at line 2217 of file lte-enb-rrc.cc.

References AddUeMeasReportConfig(), m_anrMeasIds, and NS_LOG_FUNCTION.

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uint8_t ns3::LteEnbRrc::DoAddUeMeasReportConfigForFfr ( LteRrcSap::ReportConfigEutra reportConfig )

private

Definition at line 2226 of file lte-enb-rrc.cc.

References AddUeMeasReportConfig(), m_ffrMeasIds, and NS_LOG_FUNCTION.

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uint8_t ns3::LteEnbRrc::DoAddUeMeasReportConfigForHandover ( LteRrcSap::ReportConfigEutra reportConfig )

private

Definition at line 2166 of file lte-enb-rrc.cc.

References AddUeMeasReportConfig(), m_handoverMeasIds, and NS_LOG_FUNCTION.

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uint16_t ns3::LteEnbRrc::DoAllocateTemporaryCellRnti ( )

private

Definition at line 2144 of file lte-enb-rrc.cc.

References AddUe(), ns3::UeManager::INITIAL_RANDOM_ACCESS, and NS_LOG_FUNCTION.

Referenced by ns3::EnbRrcMemberLteEnbCmacSapUser::AllocateTemporaryCellRnti().

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void ns3::LteEnbRrc::DoCompleteSetupUe	(	uint16_t	rnti,
		LteEnbRrcSapProvider::CompleteSetupUeParameters	params
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::CompleteSetupUe interface to UeManager::CompleteSetupUe.

Definition at line 1876 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoDataRadioBearerSetupRequest ( EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters params )

private

Definition at line 1925 of file lte-enb-rrc.cc.

References ns3::EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters::bearer, ns3::EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters::bearerId, GetUeManager(), ns3::EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters::gtpTeid, ns3::EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters::rnti, and ns3::EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters::transportLayerAddress.

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void ns3::LteEnbRrc::DoDispose ( void )

protectedvirtual

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 1327 of file lte-enb-rrc.cc.

References m_anrSapUser, m_cmacSapUser, m_cphySapUser, m_ffrRrcSapUser, m_handoverManagementSapUser, m_rrcSapProvider, m_s1SapUser, m_ueMap, m_x2SapUser, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::DoNotifyLcConfigResult	(	uint16_t	rnti,
		uint8_t	lcid,
		bool	success
	)

private

Definition at line 2158 of file lte-enb-rrc.cc.

References NS_FATAL_ERROR, and NS_LOG_FUNCTION.

Referenced by ns3::EnbRrcMemberLteEnbCmacSapUser::NotifyLcConfigResult().

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void ns3::LteEnbRrc::DoPathSwitchRequestAcknowledge ( EpcEnbS1SapUser::PathSwitchRequestAcknowledgeParameters params )

private

Definition at line 1932 of file lte-enb-rrc.cc.

References GetUeManager(), and ns3::EpcEnbS1SapUser::PathSwitchRequestAcknowledgeParameters::rnti.

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void ns3::LteEnbRrc::DoRecvHandoverPreparationFailure ( EpcX2SapUser::HandoverPreparationFailureParams params )

private

Definition at line 2046 of file lte-enb-rrc.cc.

References ns3::EpcX2Sap::HandoverPreparationFailureParams::cause, ns3::EpcX2Sap::HandoverPreparationFailureParams::criticalityDiagnostics, GetUeManager(), NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::EpcX2Sap::HandoverPreparationFailureParams::oldEnbUeX2apId, ns3::EpcX2Sap::HandoverPreparationFailureParams::sourceCellId, and ns3::EpcX2Sap::HandoverPreparationFailureParams::targetCellId.

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void ns3::LteEnbRrc::DoRecvHandoverRequest ( EpcX2SapUser::HandoverRequestParams params )

private

Definition at line 1939 of file lte-enb-rrc.cc.

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void ns3::LteEnbRrc::DoRecvHandoverRequestAck ( EpcX2SapUser::HandoverRequestAckParams params )

private

Definition at line 2029 of file lte-enb-rrc.cc.

References GetUeManager(), ns3::EpcX2Sap::HandoverRequestAckParams::newEnbUeX2apId, NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::EpcX2Sap::HandoverRequestAckParams::oldEnbUeX2apId, ns3::EpcX2Sap::HandoverRequestAckParams::sourceCellId, and ns3::EpcX2Sap::HandoverRequestAckParams::targetCellId.

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void ns3::LteEnbRrc::DoRecvLoadInformation ( EpcX2SapUser::LoadInformationParams params )

private

Definition at line 2095 of file lte-enb-rrc.cc.

References ns3::EpcX2Sap::LoadInformationParams::cellInformationList, m_ffrRrcSapProvider, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::LteFfrRrcSapProvider::RecvLoadInformation().

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void ns3::LteEnbRrc::DoRecvMeasurementReport	(	uint16_t	rnti,
		LteRrcSap::MeasurementReport	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvMeasurementReport interface to UeManager::RecvMeasurementReport.

Definition at line 1918 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvResourceStatusUpdate ( EpcX2SapUser::ResourceStatusUpdateParams params )

private

Definition at line 2107 of file lte-enb-rrc.cc.

References ns3::EpcX2Sap::ResourceStatusUpdateParams::cellMeasurementResultList, NS_ASSERT, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

void ns3::LteEnbRrc::DoRecvRrcConnectionReconfigurationCompleted	(	uint16_t	rnti,
		LteRrcSap::RrcConnectionReconfigurationCompleted	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReconfigurationCompleted interface to UeManager::RecvRrcConnectionReconfigurationCompleted.

Definition at line 1897 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvRrcConnectionReestablishmentComplete	(	uint16_t	rnti,
		LteRrcSap::RrcConnectionReestablishmentComplete	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReestablishmentComplete interface to UeManager::RecvRrcConnectionReestablishmentComplete.

Definition at line 1911 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvRrcConnectionReestablishmentRequest	(	uint16_t	rnti,
		LteRrcSap::RrcConnectionReestablishmentRequest	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionReestablishmentRequest interface to UeManager::RecvRrcConnectionReestablishmentRequest.

Definition at line 1904 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvRrcConnectionRequest	(	uint16_t	rnti,
		LteRrcSap::RrcConnectionRequest	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionRequest interface to UeManager::RecvRrcConnectionRequest.

Definition at line 1883 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvRrcConnectionSetupCompleted	(	uint16_t	rnti,
		LteRrcSap::RrcConnectionSetupCompleted	msg
	)

private

Part of the RRC protocol. Forwarding LteEnbRrcSapProvider::RecvRrcConnectionSetupCompleted interface to UeManager::RecvRrcConnectionSetupCompleted.

Definition at line 1890 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoRecvSnStatusTransfer ( EpcX2SapUser::SnStatusTransferParams params )

private

Definition at line 2064 of file lte-enb-rrc.cc.

References ns3::EpcX2Sap::SnStatusTransferParams::erabsSubjectToStatusTransferList, GetUeManager(), ns3::EpcX2Sap::SnStatusTransferParams::newEnbUeX2apId, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::EpcX2Sap::SnStatusTransferParams::oldEnbUeX2apId.

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void ns3::LteEnbRrc::DoRecvUeContextRelease ( EpcX2SapUser::UeContextReleaseParams params )

private

Definition at line 2080 of file lte-enb-rrc.cc.

References GetUeManager(), ns3::EpcX2Sap::UeContextReleaseParams::newEnbUeX2apId, NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::EpcX2Sap::UeContextReleaseParams::oldEnbUeX2apId, and RemoveUe().

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void ns3::LteEnbRrc::DoRecvUeData ( EpcX2SapUser::UeDataParams params )

private

Definition at line 2119 of file lte-enb-rrc.cc.

References ns3::Packet::GetSize(), GetUeManager(), ns3::EpcX2Sap::UeDataParams::gtpTeid, m_x2uTeidInfoMap, NS_FATAL_ERROR, NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::EpcX2Sap::UeDataParams::sourceCellId, ns3::EpcX2Sap::UeDataParams::targetCellId, and ns3::EpcX2Sap::UeDataParams::ueData.

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void ns3::LteEnbRrc::DoRrcConfigurationUpdateInd ( LteEnbCmacSapUser::UeConfig params )

private

Definition at line 2151 of file lte-enb-rrc.cc.

References GetUeManager(), and ns3::LteEnbCmacSapUser::UeConfig::m_rnti.

Referenced by ns3::EnbRrcMemberLteEnbCmacSapUser::RrcConfigurationUpdateInd().

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void ns3::LteEnbRrc::DoSendLoadInformation ( EpcX2Sap::LoadInformationParams params )

private

Definition at line 2243 of file lte-enb-rrc.cc.

References m_x2SapProvider, NS_LOG_FUNCTION, and ns3::EpcX2SapProvider::SendLoadInformation().

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void ns3::LteEnbRrc::DoSendReleaseDataRadioBearer	(	uint64_t	imsi,
		uint16_t	rnti,
		uint8_t	bearerId
	)

This function acts as an interface to trigger Release indication messages towards eNB and EPC.

Parameters

imsi	the IMSI
rnti	the RNTI
bearerId	Bearer Identity which is to be de-activated

Definition at line 483 of file lte-enb-rrc.cc.

References ns3::EpcEnbS1SapProvider::DoSendReleaseIndication(), GetUeManager(), and m_s1SapProvider.

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void ns3::LteEnbRrc::DoSetPdschConfigDedicated	(	uint16_t	rnti,
		LteRrcSap::PdschConfigDedicated	pa
	)

private

Definition at line 2235 of file lte-enb-rrc.cc.

References GetUeManager(), and NS_LOG_FUNCTION.

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void ns3::LteEnbRrc::DoTriggerHandover	(	uint16_t	rnti,
		uint16_t	targetCellId
	)

private

Definition at line 2175 of file lte-enb-rrc.cc.

References ns3::UeManager::CONNECTED_NORMALLY, ns3::LteAnrSapProvider::GetNoHo(), ns3::LteAnrSapProvider::GetNoX2(), GetUeManager(), m_anrSapProvider, m_cellId, NS_ASSERT_MSG, NS_LOG_DEBUG, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::ToString().

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EpcX2SapUser * ns3::LteEnbRrc::GetEpcX2SapUser ( )

Get the X2 SAP offered by this RRC.

Returns: s the X2 SAP User interface offered to the X2 entity by this RRC entity

Definition at line 1503 of file lte-enb-rrc.cc.

References m_x2SapUser, and NS_LOG_FUNCTION.

uint8_t ns3::LteEnbRrc::GetLogicalChannelGroup ( EpsBearer bearer )

private

Parameters

bearer the characteristics of the bearer

Returns: the Logical Channel Group in a bearer with these characteristics is put. Used for MAC Buffer Status Reporting purposes.

Definition at line 2466 of file lte-enb-rrc.cc.

References ns3::EpsBearer::IsGbr().

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uint8_t ns3::LteEnbRrc::GetLogicalChannelPriority ( EpsBearer bearer )

private

Parameters

bearer the characteristics of the bearer

Returns: the priority level of a bearer with these characteristics is put. Used for the part of UL MAC Scheduling carried out by the UE

Definition at line 2479 of file lte-enb-rrc.cc.

References ns3::EpsBearer::qci.

LteAnrSapUser * ns3::LteEnbRrc::GetLteAnrSapUser ( )

Get the ANR SAP offered by this RRC.

Returns: s the ANR SAP User interface offered to the ANR instance by this RRC

Definition at line 1545 of file lte-enb-rrc.cc.

References m_anrSapUser, and NS_LOG_FUNCTION.

LteEnbCmacSapUser * ns3::LteEnbRrc::GetLteEnbCmacSapUser ( )

Get the CMAC SAP offered by this RRC.

Returns: s the CMAC SAP User interface offered to the MAC by this RRC

Definition at line 1517 of file lte-enb-rrc.cc.

References m_cmacSapUser, and NS_LOG_FUNCTION.

LteEnbCphySapUser * ns3::LteEnbRrc::GetLteEnbCphySapUser ( )

Returns: s the CPHY SAP User interface offered to the PHY by this RRC

Definition at line 1607 of file lte-enb-rrc.cc.

References m_cphySapUser, and NS_LOG_FUNCTION.

LteEnbRrcSapProvider * ns3::LteEnbRrc::GetLteEnbRrcSapProvider ( )

Returns: s the RRC SAP Provider interface offered to the MAC by this RRC

Definition at line 1573 of file lte-enb-rrc.cc.

References m_rrcSapProvider, and NS_LOG_FUNCTION.

LteFfrRrcSapUser * ns3::LteEnbRrc::GetLteFfrRrcSapUser ( )

Get the FFR SAP offered by this RRC.

Returns: s the FFR SAP User interface offered to the ANR instance by this RRC

Definition at line 1559 of file lte-enb-rrc.cc.

References m_ffrRrcSapUser, and NS_LOG_FUNCTION.

LteHandoverManagementSapUser * ns3::LteEnbRrc::GetLteHandoverManagementSapUser ( )

Get the Handover Management SAP offered by this RRC.

Returns: s the Handover Management SAP User interface offered to the handover algorithm by this RRC

Definition at line 1531 of file lte-enb-rrc.cc.

References m_handoverManagementSapUser, and NS_LOG_FUNCTION.

uint16_t ns3::LteEnbRrc::GetNewSrsConfigurationIndex ( void )

private

Allocate a new SRS configuration index for a new UE.

Note: this method can have the side effect of updating the SRS configuration index of all UEs

Returns: the newly allocated SRS configuration index

Definition at line 2403 of file lte-enb-rrc.cc.

References m_lastAllocatedConfigurationIndex, m_srsCurrentPeriodicityId, m_ueSrsConfigurationIndexSet, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

TypeId ns3::LteEnbRrc::GetRlcType ( EpsBearer bearer )

private

Parameters

bearer the specification of an EPS bearer

Returns: the type of RLC that is to be created for the given EPS bearer

Definition at line 2296 of file lte-enb-rrc.cc.

References ns3::EpsBearer::GetPacketErrorLossRate(), ns3::LteRlcUm::GetTypeId(), ns3::LteRlcAm::GetTypeId(), ns3::LteRlcSm::GetTypeId(), m_epsBearerToRlcMapping, PER_BASED, RLC_AM_ALWAYS, RLC_SM_ALWAYS, and RLC_UM_ALWAYS.

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EpcEnbS1SapUser * ns3::LteEnbRrc::GetS1SapUser ( )

Returns: the S1 SAP user

Definition at line 1594 of file lte-enb-rrc.cc.

References m_s1SapUser.

uint32_t ns3::LteEnbRrc::GetSrsPeriodicity ( ) const

Returns: the current SRS periodicity

Definition at line 2393 of file lte-enb-rrc.cc.

References m_srsCurrentPeriodicityId, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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TypeId ns3::LteEnbRrc::GetTypeId ( void )

static

Definition at line 1342 of file lte-enb-rrc.cc.

References ns3::TypeId::ATTR_CONSTRUCT, ns3::TypeId::ATTR_GET, GetSrsPeriodicity(), m_admitHandoverRequest, m_admitRrcConnectionRequest, m_connectionEstablishedTrace, m_connectionReconfigurationTrace, m_connectionRejectedTimeoutDuration, m_connectionRequestTimeoutDuration, m_connectionSetupTimeoutDuration, m_defaultTransmissionMode, m_epsBearerToRlcMapping, m_handoverEndOkTrace, m_handoverJoiningTimeoutDuration, m_handoverLeavingTimeoutDuration, m_handoverStartTrace, m_newUeContextTrace, m_qRxLevMin, m_recvMeasurementReportTrace, m_rsrpFilterCoefficient, m_rsrqFilterCoefficient, m_systemInformationPeriodicity, m_ueMap, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeEnumAccessor(), ns3::MakeEnumChecker(), ns3::MakeIntegerAccessor(), ns3::MakeObjectMapAccessor(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), ns3::MilliSeconds(), NS_LOG_FUNCTION, PER_BASED, RLC_AM_ALWAYS, RLC_SM_ALWAYS, RLC_UM_ALWAYS, ns3::TypeId::SetParent(), and SetSrsPeriodicity().

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Ptr< UeManager > ns3::LteEnbRrc::GetUeManager ( uint16_t rnti )

Parameters

rnti	the identifier of an UE

Returns: the corresponding UeManager instance

Definition at line 1622 of file lte-enb-rrc.cc.

References m_cellId, m_ueMap, NS_ASSERT, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by ConnectionRejectedTimeout(), ConnectionRequestTimeout(), ConnectionSetupTimeout(), DoCompleteSetupUe(), DoDataRadioBearerSetupRequest(), DoPathSwitchRequestAcknowledge(), DoRecvHandoverPreparationFailure(), DoRecvHandoverRequest(), DoRecvHandoverRequestAck(), DoRecvMeasurementReport(), DoRecvRrcConnectionReconfigurationCompleted(), DoRecvRrcConnectionReestablishmentComplete(), DoRecvRrcConnectionReestablishmentRequest(), DoRecvRrcConnectionRequest(), DoRecvRrcConnectionSetupCompleted(), DoRecvSnStatusTransfer(), DoRecvUeContextRelease(), DoRecvUeData(), DoRrcConfigurationUpdateInd(), DoSendReleaseDataRadioBearer(), DoSetPdschConfigDedicated(), DoTriggerHandover(), HandoverJoiningTimeout(), HandoverLeavingTimeout(), SendData(), and SendHandoverRequest().

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void ns3::LteEnbRrc::HandoverJoiningTimeout ( uint16_t rnti )

Method triggered when a UE is expected to join the cell for a handover but does not do so in a reasonable time.

The method will remove the UE context.

Parameters

rnti	the C-RNTI whose timeout expired

Definition at line 1846 of file lte-enb-rrc.cc.

References GetUeManager(), ns3::UeManager::HANDOVER_JOINING, NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveUe(), and ns3::ToString().

Referenced by ns3::UeManager::DoInitialize().

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void ns3::LteEnbRrc::HandoverLeavingTimeout ( uint16_t rnti )

Method triggered when a UE is expected to leave a cell for a handover but no feedback is received in a reasonable time.

The method will remove the UE context.

Parameters

rnti	the C-RNTI whose timeout expired

Definition at line 1855 of file lte-enb-rrc.cc.

References GetUeManager(), ns3::UeManager::HANDOVER_LEAVING, NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveUe(), and ns3::ToString().

Referenced by ns3::UeManager::RecvHandoverRequestAck().

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bool ns3::LteEnbRrc::HasUeManager ( uint16_t rnti ) const

Parameters

rnti	the identifier of an UE

Returns: true if the corresponding UeManager instance exists

Definition at line 1614 of file lte-enb-rrc.cc.

References m_ueMap, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::RemoveSrsConfigurationIndex ( uint16_t srcCi )

private

remove a previously allocated SRS configuration index

Note: this method can have the side effect of updating the SRS configuration index of all UEs

Parameters

srcCi the indext to be removed

Definition at line 2457 of file lte-enb-rrc.cc.

References m_ueSrsConfigurationIndexSet, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by RemoveUe().

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void ns3::LteEnbRrc::RemoveUe ( uint16_t rnti )

private

remove a UE from the cell

Parameters

rnti	the C-RNTI identiftying the user

Definition at line 2278 of file lte-enb-rrc.cc.

References m_cmacSapProvider, m_cphySapProvider, m_s1SapProvider, m_ueMap, NS_ASSERT_MSG, NS_LOG_FUNCTION, RemoveSrsConfigurationIndex(), ns3::LteEnbCmacSapProvider::RemoveUe(), ns3::LteEnbCphySapProvider::RemoveUe(), and ns3::EpcEnbS1SapProvider::UeContextRelease().

Referenced by ConnectionRejectedTimeout(), ConnectionRequestTimeout(), ConnectionSetupTimeout(), DoRecvHandoverRequest(), DoRecvUeContextRelease(), HandoverJoiningTimeout(), and HandoverLeavingTimeout().

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bool ns3::LteEnbRrc::SendData ( Ptr< Packet > p )

Enqueue an IP data packet on the proper bearer for downlink transmission.

Normally expected to be called by the NetDevice forwarding a packet coming from the EpcEnbApplication

Parameters

p	the packet

Returns: true if successful, false if an error occurred

Definition at line 1799 of file lte-enb-rrc.cc.

References ns3::EpsBearerTag::GetBid(), ns3::EpsBearerTag::GetRnti(), GetUeManager(), NS_ASSERT_MSG, NS_LOG_FUNCTION, and ns3::Packet::RemovePacketTag().

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void ns3::LteEnbRrc::SendHandoverRequest	(	uint16_t	rnti,
		uint16_t	cellId
	)

Send a HandoverRequest through the X2 SAP interface.

This method will trigger a handover which is started by the RRC by sending a handover request to the target eNB over the X2 interface

Parameters

rnti	the ID of the UE to be handed over
cellId	the ID of the target eNB

Definition at line 1864 of file lte-enb-rrc.cc.

References GetUeManager(), m_configured, NS_ASSERT, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

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void ns3::LteEnbRrc::SendSystemInformation ( )

private

method used to periodically send System Information

Definition at line 2485 of file lte-enb-rrc.cc.

References ns3::LteRrcSap::SystemInformationBlockType2::freqInfo, ns3::LteEnbCmacSapProvider::GetRachConfig(), ns3::LteEnbCphySapProvider::GetReferenceSignalPower(), ns3::LteRrcSap::SystemInformation::haveSib2, m_cmacSapProvider, m_cphySapProvider, m_rrcSapUser, m_systemInformationPeriodicity, m_ulBandwidth, m_ulEarfcn, ns3::LteEnbCmacSapProvider::RachConfig::numberOfRaPreambles, ns3::LteRrcSap::PreambleInfo::numberOfRaPreambles, ns3::LteRrcSap::PdschConfigCommon::pb, ns3::LteRrcSap::RadioResourceConfigCommonSib::pdschConfigCommon, ns3::LteRrcSap::RachConfigCommon::preambleInfo, ns3::LteEnbCmacSapProvider::RachConfig::preambleTransMax, ns3::LteRrcSap::RaSupervisionInfo::preambleTransMax, ns3::LteRrcSap::RadioResourceConfigCommonSib::rachConfigCommon, ns3::LteRrcSap::SystemInformationBlockType2::radioResourceConfigCommon, ns3::LteEnbCmacSapProvider::RachConfig::raResponseWindowSize, ns3::LteRrcSap::RaSupervisionInfo::raResponseWindowSize, ns3::LteRrcSap::RachConfigCommon::raSupervisionInfo, ns3::LteRrcSap::PdschConfigCommon::referenceSignalPower, ns3::Simulator::Schedule(), ns3::LteEnbRrcSapUser::SendSystemInformation(), ns3::LteRrcSap::SystemInformation::sib2, ns3::LteRrcSap::FreqInfo::ulBandwidth, and ns3::LteRrcSap::FreqInfo::ulCarrierFreq.

Referenced by ConfigureCell().

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void ns3::LteEnbRrc::SetCellId ( uint16_t m_cellId )

set the cell id of this eNB

Parameters

m_cellId

Definition at line 1789 of file lte-enb-rrc.cc.

References ns3::LteRrcSap::SystemInformationBlockType1::cellAccessRelatedInfo, ns3::LteRrcSap::CellAccessRelatedInfo::cellIdentity, m_cellId, m_cphySapProvider, m_sib1, and ns3::LteEnbCphySapProvider::SetSystemInformationBlockType1().

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void ns3::LteEnbRrc::SetCsgId	(	uint32_t	csgId,
		bool	csgIndication
	)

Associate this RRC entity with a particular CSG information.

Parameters

csgId	the intended Closed Subscriber Group identity
csgIndication	if TRUE, only CSG members are allowed to access the cell

CSG identity is a number identifying a Closed Subscriber Group which the cell belongs to. eNodeB is associated with a single CSG identity.

The same CSG identity can also be associated to several UEs, which is equivalent as enlisting these UEs as the members of this particular CSG. When the CSG indication field is set to TRUE, only UEs which are members of the CSG (i.e. same CSG ID) can gain access to the eNodeB, therefore enforcing closed access mode. Otherwise, the eNodeB operates as a non-CSG cell and implements open access mode.

This restriction only applies to initial cell selection and EPC-enabled simulation.

Definition at line 2342 of file lte-enb-rrc.cc.

References ns3::LteRrcSap::SystemInformationBlockType1::cellAccessRelatedInfo, ns3::LteRrcSap::CellAccessRelatedInfo::csgIdentity, ns3::LteRrcSap::CellAccessRelatedInfo::csgIndication, m_cphySapProvider, m_sib1, NS_LOG_FUNCTION, and ns3::LteEnbCphySapProvider::SetSystemInformationBlockType1().

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void ns3::LteEnbRrc::SetEpcX2SapProvider ( EpcX2SapProvider * s )

Set the X2 SAP this RRC should interact with.

Parameters

s	the X2 SAP Provider to be used by this RRC entity

Definition at line 1496 of file lte-enb-rrc.cc.

References m_x2SapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetForwardUpCallback ( Callback< void, Ptr< Packet > > cb )

set the callback used to forward data packets up the stack

Parameters

cb

Definition at line 1813 of file lte-enb-rrc.cc.

References m_forwardUpCallback.

void ns3::LteEnbRrc::SetLteAnrSapProvider ( LteAnrSapProvider * s )

set the ANR SAP this RRC should interact with

Parameters

s	the ANR SAP Provider to be used by this RRC

Definition at line 1538 of file lte-enb-rrc.cc.

References m_anrSapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteEnbCmacSapProvider ( LteEnbCmacSapProvider * s )

set the CMAC SAP this RRC should interact with

Parameters

s	the CMAC SAP Provider to be used by this RRC

Definition at line 1510 of file lte-enb-rrc.cc.

References m_cmacSapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteEnbCphySapProvider ( LteEnbCphySapProvider * s )

set the CPHY SAP this RRC should use to interact with the PHY

Parameters

s	the CPHY SAP Provider

Definition at line 1600 of file lte-enb-rrc.cc.

References m_cphySapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteEnbRrcSapUser ( LteEnbRrcSapUser * s )

set the RRC SAP this RRC should interact with

Parameters

s	the RRC SAP User to be used by this RRC

Definition at line 1566 of file lte-enb-rrc.cc.

References m_rrcSapUser, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteFfrRrcSapProvider ( LteFfrRrcSapProvider * s )

set the FFR SAP this RRC should interact with

Parameters

s	the FFR SAP Provider to be used by this RRC

Definition at line 1552 of file lte-enb-rrc.cc.

References m_ffrRrcSapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteHandoverManagementSapProvider ( LteHandoverManagementSapProvider * s )

set the Handover Management SAP this RRC should interact with

Parameters

s	the Handover Management SAP Provider to be used by this RRC

Definition at line 1524 of file lte-enb-rrc.cc.

References m_handoverManagementSapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetLteMacSapProvider ( LteMacSapProvider * s )

set the MAC SAP provider.

The eNB RRC does not use this directly, but it needs to provide it to newly created RLC instances.

Parameters

s	the MAC SAP provider that will be used by all newly created RLC instances

Definition at line 1580 of file lte-enb-rrc.cc.

References m_macSapProvider, and NS_LOG_FUNCTION.

void ns3::LteEnbRrc::SetS1SapProvider ( EpcEnbS1SapProvider * s )

Set the S1 SAP Provider.

Parameters

s	the S1 SAP Provider

Definition at line 1587 of file lte-enb-rrc.cc.

References m_s1SapProvider.

void ns3::LteEnbRrc::SetSrsPeriodicity ( uint32_t p )

Parameters

p	the SRS periodicity in num TTIs

Definition at line 2372 of file lte-enb-rrc.cc.

References m_srsCurrentPeriodicityId, NS_FATAL_ERROR, NS_LOG_FUNCTION, and ns3::SRS_ENTRIES.

Referenced by GetTypeId().

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Friends And Related Function Documentation

friend class EnbRrcMemberLteEnbCmacSapUser

friend

Definition at line 512 of file lte-enb-rrc.h.

Referenced by LteEnbRrc().

friend class EpcX2SpecificEpcX2SapUser< LteEnbRrc >

friend

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

friend class MemberEpcEnbS1SapUser< LteEnbRrc >

friend

Definition at line 517 of file lte-enb-rrc.h.

friend class MemberLteAnrSapUser< LteEnbRrc >

friend

Definition at line 514 of file lte-enb-rrc.h.

friend class MemberLteEnbRrcSapProvider< LteEnbRrc >

friend

Definition at line 516 of file lte-enb-rrc.h.

friend class MemberLteFfrRrcSapUser< LteEnbRrc >

friend

Definition at line 515 of file lte-enb-rrc.h.

friend class MemberLteHandoverManagementSapUser< LteEnbRrc >

friend

Definition at line 513 of file lte-enb-rrc.h.

friend class UeManager

friend

Definition at line 519 of file lte-enb-rrc.h.

Member Data Documentation

bool ns3::LteEnbRrc::m_admitHandoverRequest

private

The AdmitHandoverRequest attribute.

Whether to admit an X2 handover request from another eNB.

Definition at line 1169 of file lte-enb-rrc.h.

Referenced by DoRecvHandoverRequest(), and GetTypeId().

bool ns3::LteEnbRrc::m_admitRrcConnectionRequest

private

The AdmitRrcConnectionRequest attribute.

Whether to admit a connection request from a UE.

Definition at line 1174 of file lte-enb-rrc.h.

Referenced by GetTypeId().

std::set<uint8_t> ns3::LteEnbRrc::m_anrMeasIds

private

List of measurement identities which are intended for ANR purpose.

Definition at line 1123 of file lte-enb-rrc.h.

Referenced by DoAddUeMeasReportConfigForAnr().

LteAnrSapProvider* ns3::LteEnbRrc::m_anrSapProvider

private

Interface to the ANR instance.

Definition at line 1066 of file lte-enb-rrc.h.

Referenced by AddX2Neighbour(), DoTriggerHandover(), and SetLteAnrSapProvider().

LteAnrSapUser* ns3::LteEnbRrc::m_anrSapUser

private

Receive API calls from the ANR instance.

Definition at line 1064 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteAnrSapUser(), and LteEnbRrc().

uint16_t ns3::LteEnbRrc::m_cellId

private

Cell identifier. Must be unique across the simulation.

Definition at line 1094 of file lte-enb-rrc.h.

Referenced by AddUe(), ConfigureCell(), DoRecvHandoverRequest(), DoTriggerHandover(), GetUeManager(), and SetCellId().

LteEnbCmacSapProvider* ns3::LteEnbRrc::m_cmacSapProvider

private

Interface to the eNodeB MAC instance.

Definition at line 1056 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), DoRecvHandoverRequest(), RemoveUe(), SendSystemInformation(), and SetLteEnbCmacSapProvider().

LteEnbCmacSapUser* ns3::LteEnbRrc::m_cmacSapUser

private

Receive API calls from the eNodeB MAC instance.

Definition at line 1054 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteEnbCmacSapUser(), and LteEnbRrc().

bool ns3::LteEnbRrc::m_configured

private

True if ConfigureCell() has been completed.

Definition at line 1092 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and SendHandoverRequest().

TracedCallback<uint64_t, uint16_t, uint16_t> ns3::LteEnbRrc::m_connectionEstablishedTrace

private

The ConnectionEstablished trace source.

Fired upon successful RRC connection establishment. Exporting IMSI, cell ID, and RNTI.

Definition at line 1231 of file lte-enb-rrc.h.

Referenced by GetTypeId().

TracedCallback<uint64_t, uint16_t, uint16_t> ns3::LteEnbRrc::m_connectionReconfigurationTrace

private

The ConnectionReconfiguration trace source.

Fired upon RRC connection reconfiguration. Exporting IMSI, cell ID, and RNTI.

Definition at line 1236 of file lte-enb-rrc.h.

Referenced by GetTypeId().

Time ns3::LteEnbRrc::m_connectionRejectedTimeoutDuration

private

The ConnectionRejectedTimeoutDuration attribute.

Time to wait between sending a RRC CONNECTION REJECT and destroying the UE context.

Definition at line 1205 of file lte-enb-rrc.h.

Referenced by GetTypeId().

Time ns3::LteEnbRrc::m_connectionRequestTimeoutDuration

private

The ConnectionRequestTimeoutDuration attribute.

After a RA attempt, if no RRC CONNECTION REQUEST is received before this time, the UE context is destroyed. Must account for reception of RAR and transmission of RRC CONNECTION REQUEST over UL GRANT.

Definition at line 1193 of file lte-enb-rrc.h.

Referenced by GetTypeId().

Time ns3::LteEnbRrc::m_connectionSetupTimeoutDuration

private

The ConnectionSetupTimeoutDuration attribute.

After accepting connection request, if no RRC CONNECTION SETUP COMPLETE is received before this time, the UE context is destroyed. Must account for the UE's reception of RRC CONNECTION SETUP and transmission of RRC CONNECTION SETUP COMPLETE.

Definition at line 1200 of file lte-enb-rrc.h.

Referenced by GetTypeId().

LteEnbCphySapProvider* ns3::LteEnbRrc::m_cphySapProvider

private

Interface to the eNodeB PHY instance.

Definition at line 1089 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), RemoveUe(), SendSystemInformation(), SetCellId(), SetCsgId(), and SetLteEnbCphySapProvider().

LteEnbCphySapUser* ns3::LteEnbRrc::m_cphySapUser

private

Receive API calls from the eNodeB PHY instance.

Definition at line 1087 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteEnbCphySapUser(), and LteEnbRrc().

uint8_t ns3::LteEnbRrc::m_defaultTransmissionMode

private

The DefaultTransmissionMode attribute.

The default UEs' transmission mode (0: SISO).

Definition at line 1140 of file lte-enb-rrc.h.

Referenced by GetTypeId().

uint16_t ns3::LteEnbRrc::m_dlBandwidth

private

Downlink transmission bandwidth configuration in number of Resource Blocks.

Definition at line 1100 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and DoRecvHandoverRequest().

uint16_t ns3::LteEnbRrc::m_dlEarfcn

private

Downlink E-UTRA Absolute Radio Frequency Channel Number.

Definition at line 1096 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and DoRecvHandoverRequest().

enum LteEpsBearerToRlcMapping_t ns3::LteEnbRrc::m_epsBearerToRlcMapping

private

The EpsBearerToRlcMapping attribute.

Specify which type of RLC will be used for each type of EPS bearer.

Definition at line 1145 of file lte-enb-rrc.h.

Referenced by GetRlcType(), and GetTypeId().

std::set<uint8_t> ns3::LteEnbRrc::m_ffrMeasIds

private

List of measurement identities which are intended for FFR purpose.

Definition at line 1125 of file lte-enb-rrc.h.

Referenced by DoAddUeMeasReportConfigForFfr().

LteFfrRrcSapProvider* ns3::LteEnbRrc::m_ffrRrcSapProvider

private

Interface to the FFR algorithm instance.

Definition at line 1071 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), DoRecvLoadInformation(), and SetLteFfrRrcSapProvider().

LteFfrRrcSapUser* ns3::LteEnbRrc::m_ffrRrcSapUser

private

Receive API calls from the FFR algorithm instance.

Definition at line 1069 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteFfrRrcSapUser(), and LteEnbRrc().

Callback<void, Ptr<Packet> > ns3::LteEnbRrc::m_forwardUpCallback

private

Definition at line 1046 of file lte-enb-rrc.h.

Referenced by SetForwardUpCallback().

TracedCallback<uint64_t, uint16_t, uint16_t> ns3::LteEnbRrc::m_handoverEndOkTrace

private

The HandoverEndOk trace source.

Fired upon successful termination of a handover procedure. Exporting IMSI, cell ID, and RNTI.

Definition at line 1246 of file lte-enb-rrc.h.

Referenced by GetTypeId().

Time ns3::LteEnbRrc::m_handoverJoiningTimeoutDuration

private

The HandoverJoiningTimeoutDuration attribute.

After accepting a handover request, if no RRC CONNECTION RECONFIGURATION COMPLETE is received before this time, the UE context is destroyed. Must account for reception of X2 HO REQ ACK by source eNB, transmission of the Handover Command, non-contention-based random access and reception of the RRC CONNECTION RECONFIGURATION COMPLETE message.

Definition at line 1214 of file lte-enb-rrc.h.

Referenced by GetTypeId().

Time ns3::LteEnbRrc::m_handoverLeavingTimeoutDuration

private

The HandoverLeavingTimeoutDuration attribute.

After issuing a Handover Command, if neither RRC CONNECTION RE-ESTABLISHMENT nor X2 UE Context Release has been previously received, the UE context is destroyed.

Definition at line 1220 of file lte-enb-rrc.h.

Referenced by GetTypeId().

LteHandoverManagementSapProvider* ns3::LteEnbRrc::m_handoverManagementSapProvider

private

Interface to the handover algorithm instance.

Definition at line 1061 of file lte-enb-rrc.h.

Referenced by SetLteHandoverManagementSapProvider().

LteHandoverManagementSapUser* ns3::LteEnbRrc::m_handoverManagementSapUser

private

Receive API calls from the handover algorithm instance.

Definition at line 1059 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteHandoverManagementSapUser(), and LteEnbRrc().

std::set<uint8_t> ns3::LteEnbRrc::m_handoverMeasIds

private

List of measurement identities which are intended for handover purpose.

Definition at line 1121 of file lte-enb-rrc.h.

Referenced by DoAddUeMeasReportConfigForHandover().

TracedCallback<uint64_t, uint16_t, uint16_t, uint16_t> ns3::LteEnbRrc::m_handoverStartTrace

private

The HandoverStart trace source.

Fired upon start of a handover procedure. Exporting IMSI, cell ID, RNTI, and target cell ID.

Definition at line 1241 of file lte-enb-rrc.h.

Referenced by GetTypeId().

uint16_t ns3::LteEnbRrc::m_lastAllocatedConfigurationIndex

private

Definition at line 1156 of file lte-enb-rrc.h.

Referenced by GetNewSrsConfigurationIndex().

uint16_t ns3::LteEnbRrc::m_lastAllocatedRnti

private

Definition at line 1104 of file lte-enb-rrc.h.

Referenced by AddUe().

LteMacSapProvider* ns3::LteEnbRrc::m_macSapProvider

private

Interface to the eNodeB MAC instance, to be used by RLC instances.

Definition at line 1079 of file lte-enb-rrc.h.

Referenced by SetLteMacSapProvider().

TracedCallback<uint16_t, uint16_t> ns3::LteEnbRrc::m_newUeContextTrace

private

The NewUeContext trace source.

Fired upon creation of a new UE context. Exporting cell ID and RNTI.

Definition at line 1226 of file lte-enb-rrc.h.

Referenced by AddUe(), and GetTypeId().

int8_t ns3::LteEnbRrc::m_qRxLevMin

private

The QRxLevMin attribute.

One of information transmitted within the SIB1 message, indicating the required minimum RSRP level that any UE must receive from this cell before it is allowed to camp to this cell.

Definition at line 1164 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and GetTypeId().

bool ns3::LteEnbRrc::m_reconfigureUes

private

Definition at line 1157 of file lte-enb-rrc.h.

TracedCallback<uint64_t, uint16_t, uint16_t, LteRrcSap::MeasurementReport> ns3::LteEnbRrc::m_recvMeasurementReportTrace

private

The RecvMeasurementReport trace source.

Fired when measurement report is received. Exporting IMSI, cell ID, and RNTI.

Definition at line 1251 of file lte-enb-rrc.h.

Referenced by GetTypeId().

LteEnbRrcSapProvider* ns3::LteEnbRrc::m_rrcSapProvider

private

Interface to receive messages from UE over the RRC protocol.

Definition at line 1076 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetLteEnbRrcSapProvider(), and LteEnbRrc().

LteEnbRrcSapUser* ns3::LteEnbRrc::m_rrcSapUser

private

Interface to send messages to UE over the RRC protocol.

Definition at line 1074 of file lte-enb-rrc.h.

Referenced by DoRecvHandoverRequest(), SendSystemInformation(), and SetLteEnbRrcSapUser().

uint8_t ns3::LteEnbRrc::m_rsrpFilterCoefficient

private

The RsrpFilterCoefficient attribute.

Determines the strength of smoothing effect induced by layer 3 filtering of RSRP in all attached UE. If equals to 0, no layer 3 filtering is applicable.

Definition at line 1180 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and GetTypeId().

uint8_t ns3::LteEnbRrc::m_rsrqFilterCoefficient

private

The RsrqFilterCoefficient attribute.

Determines the strength of smoothing effect induced by layer 3 filtering of RSRQ in all attached UE. If equals to 0, no layer 3 filtering is applicable.

Definition at line 1186 of file lte-enb-rrc.h.

Referenced by ConfigureCell(), and GetTypeId().

EpcEnbS1SapProvider* ns3::LteEnbRrc::m_s1SapProvider

private

Interface to send messages to core network over the S1 protocol.

Definition at line 1082 of file lte-enb-rrc.h.

Referenced by DoSendReleaseDataRadioBearer(), RemoveUe(), and SetS1SapProvider().

EpcEnbS1SapUser* ns3::LteEnbRrc::m_s1SapUser

private

Interface to receive messages from core network over the S1 protocol.

Definition at line 1084 of file lte-enb-rrc.h.

Referenced by DoDispose(), GetS1SapUser(), and LteEnbRrc().