ns3::EpcS1apSapMme Class Reference

MME side of the S1-AP Service Access Point (SAP), provides the MME methods to be called when an S1-AP message is received by the MME. More...

#include "epc-s1ap-sap.h"

Inheritance diagram for ns3::EpcS1apSapMme:

Classes
struct	ErabSetupItem
	E-RAB Setup Item IEs, see 3GPP TS 36.413 9.1.4.2. More...
struct	ErabSwitchedInDownlinkItem
	E-RABs Switched in Downlink Item IE, see 3GPP TS 36.413 9.1.5.8. More...
struct	ErabToBeReleasedIndication
	E-RAB Release Indication Item IEs, 3GPP TS 36.413 version 9.8.0 section 9.1.3.7. More...

Public Member Functions
virtual void	ErabReleaseIndication (uint64_t mmeUeS1Id, uint16_t enbUeS1Id, std::list< ErabToBeReleasedIndication > erabToBeReleaseIndication)=0
	As per 3GPP TS 23.401 Release 9 V9.5.0 Figure 5.4.4.2-1 eNB sends indication of Bearer Release to MME. More...
virtual void	InitialContextSetupResponse (uint64_t mmeUeS1Id, uint16_t enbUeS1Id, std::list< ErabSetupItem > erabSetupList)=0
	INITIAL CONTEXT SETUP RESPONSE message, see 3GPP TS 36.413 9.1.4.2. More...
virtual void	InitialUeMessage (uint64_t mmeUeS1Id, uint16_t enbUeS1Id, uint64_t stmsi, uint16_t ecgi)=0
virtual void	PathSwitchRequest (uint64_t enbUeS1Id, uint64_t mmeUeS1Id, uint16_t gci, std::list< ErabSwitchedInDownlinkItem > erabToBeSwitchedInDownlinkList)=0
	PATH SWITCH REQUEST message, see 3GPP TS 36.413 9.1.5.8. More...
Public Member Functions inherited from ns3::EpcS1apSap
virtual	~EpcS1apSap ()

Detailed Description

MME side of the S1-AP Service Access Point (SAP), provides the MME methods to be called when an S1-AP message is received by the MME.

Definition at line 53 of file epc-s1ap-sap.h.

Member Function Documentation

ErabReleaseIndication()

virtual void ns3::EpcS1apSapMme::ErabReleaseIndication ( uint64_t  mmeUeS1Id, uint16_t  enbUeS1Id, std::list< ErabToBeReleasedIndication >  erabToBeReleaseIndication  )

pure virtual

As per 3GPP TS 23.401 Release 9 V9.5.0 Figure 5.4.4.2-1 eNB sends indication of Bearer Release to MME.

As per 3GPP TS version 9.8.0 section 8.2.3.2.2, the eNB initiates the procedure by sending an E-RAB RELEASE INDICATION message towards MME

Parameters

mmeUeS1Id	in practice, we use the IMSI
enbUeS1Id	in practice, we use the RNTI
erabToBeReleaseIndication	the List of bearers to be deactivated

Implemented in ns3::MemberEpcS1apSapMme< C >.

Referenced by ns3::EpcEnbApplication::DoReleaseIndication().

InitialContextSetupResponse()

virtual void ns3::EpcS1apSapMme::InitialContextSetupResponse ( uint64_t  mmeUeS1Id, uint16_t  enbUeS1Id, std::list< ErabSetupItem >  erabSetupList  )

pure virtual

INITIAL CONTEXT SETUP RESPONSE message, see 3GPP TS 36.413 9.1.4.2.

Parameters

mmeUeS1Id	in practice, we use the IMSI
enbUeS1Id	in practice, we use the RNTI
erabSetupList

Implemented in ns3::MemberEpcS1apSapMme< C >.

InitialUeMessage()

virtual void ns3::EpcS1apSapMme::InitialUeMessage ( uint64_t  mmeUeS1Id, uint16_t  enbUeS1Id, uint64_t  stmsi, uint16_t  ecgi  )

pure virtual

Parameters

mmeUeS1Id	in practice, we use the IMSI
enbUeS1Id	in practice, we use the RNTI
stmsi	in practice, the imsi
ecgi	in practice, the cell Id

Implemented in ns3::MemberEpcS1apSapMme< C >.

Referenced by ns3::EpcEnbApplication::DoInitialUeMessage().

PathSwitchRequest()

virtual void ns3::EpcS1apSapMme::PathSwitchRequest ( uint64_t  enbUeS1Id, uint64_t  mmeUeS1Id, uint16_t  gci, std::list< ErabSwitchedInDownlinkItem >  erabToBeSwitchedInDownlinkList  )

pure virtual

PATH SWITCH REQUEST message, see 3GPP TS 36.413 9.1.5.8.

Parameters

enbUeS1Id	in practice, we use the RNTI
mmeUeS1Id	in practice, we use the IMSI
gci
erabToBeSwitchedInDownlinkList

Implemented in ns3::MemberEpcS1apSapMme< C >.

Referenced by ns3::EpcEnbApplication::DoPathSwitchRequest().

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

• src/lte/model/epc-s1ap-sap.h