ITU Q.1741.2:2002
ITU Q.1741.2:2002 Imt-2000 References To Release 4 Of Gsm Evolved Umts Core Network With Utran Access Network Identifies a release of the IMT-2000 family member, "GSM evolved UMTS Core Network with UTRAN Access Network".
Table of Contents
1Scope2References
2.1Normativereferences
2.2Informativereferences
3Definitions
4Abbreviationsandacronyms
5Introduction
6BasicarchitecturefortheUMTSIMT-2000familymember
7Networkentities
7.1GatewayMobileSwitchingCentre(GMSC)
7.2MobileSwitchingCentreandVisitorLocationRegister
MSC/VLR(MSC/VLR)
7.3HomeLocationRegister(HLR)
7.4AuthenticationCentre(AuC)
7.5EquipmentIdentityRegister(EIR)
7.6GatewayGPRSSupportNode(GGSN)
7.7ServingGPRSSupportNode(SGSN)
7.8CircuitSwitched-MediaGatewayfunction(CS-MGW)
7.9SignallingGatewayfunction(SGW)
7.10GatewayMobileLocationCentre(GMLC)
7.11GPRSServiceSwitchingFunction(gprsSSF)
7.12GSMServiceControlFunction(gsmSCF)
7.13GSMServiceSwitchingFunction(gsmSSF)
7.14GSMSpecializedResourceFunction(gsmSRF)
7.15GatewayLocationRegister(GLR)
7.16IntermediateGPRSServingNode(IM-GSN)
7.17IntermediateMobile-serviceSwitchingCentre(IM-MSC)
8Interfacesandreferencepoints
8.1CInterface(GatewayMobileSwitchingCentreServer
(GMSCServer)-HomeLocationRegister(HLR))
8.2DInterface(VisitorLocationRegister(VLR)-Home
LocationRegister(HLR))
8.3EInterface(MobileSwitchingCentreServer(MSC
Server)-MobileSwitchingCentreServer(MSCServer))
8.4FInterface(MobileSwitchingCentreServer(MSC
Server)-EquipmentIdentityRegister(EIR))
8.5GInterface(VisitorLocationRegister(VLR)-Visitor
LocationRegister(VLR))
8.6GcInterface(HomeLocationRegister(HLR)-Gateway
GPRSSupportNode(GGSN))
8.7GfInterface(EquipmentIdentityRegister(EIR)-
ServingGPRSSupportNode(SGSN))
8.8GiInterface(GatewayGPRSSupportNode(GGSN)-
ExternalDataNetworks)
8.9GLaInterface(GatewayLocationRegister(GLR)-Home
LocationRegister(HLR))
8.10GLbInterface(GatewayLocationRegister(GLR)-
VisitorLocationRegister(VLR))
8.11GLcInterface(GatewayLocationRegister(GLR)-
ServingGPRSSupportNode(SGSN))
8.12GLdInterface(GatewayLocationRegister(GLR)-
IntermediateMobile-servicesSwitchingCentre(IM-MSC))
8.13GLeInterface(GatewayLocationRegister(GLR)-
IntermediateGPRSServingNode(IM-GSN))
8.14GLfInterface(GatewayLocationRegister(GLR)-Short
MessageService-GatewayMobileSwitchingCentre
(SMS-GMSC))
8.15GLgInterface(IntermediateMobile-servicesSwitching
Centre(IM-MSC)-ShortMessageService-GatewayMobile
SwitchingCentre(SMS-GMSC))
8.16GLhInterface(IntermediateMobile-servicesSwitching
Centre(IM-MSC)-MobileSwitchingCentre(MSC))
8.17GLiInterface(IntermediateMobile-servicesSwitching
Centre(IM-MSC)-GatewayMobileLocationCentre(GMLC))
8.18GLjInterface(IntermediateGPRSServingNode(IM-GSN)
-GatewayGPRSSupportNode(GGSN))
8.19GLkInterface(IntermediateGPRSServingNode(IM-GSN)
-ServingGPRSSupportNode(SGSN))
8.20GnInterface(GatewayGPRSSupportNode(GGSN)-
ServingGPRSSupportNode(SGSN))
8.21GpInterface(ServingGPRSSupportNode(SGSN)-
ExternalDataNetwork)
8.22GrInterface(HomeLocationRegister(HLR)-Serving
GPRSSupportNode(SGSN))
8.23GsInterface(MobileSwitchingCentre(MSC)/Visitor
LocationRegister(VLR)-ServingGPRSSupportNode
(SGSN))
8.24gsmSCF-HLRInterface
8.25gsmSCF-gsmSRFInterface
8.26gsmSSF-gsmSCFInterface
8.27gprsSSF-gsmSCFInterface
8.28HInterface(HomeLocationRegister(HLR)-
AuthenticationCentre(AuC))
8.29IuBCInterface(CoreNetwork(CN)-RadioNetwork
Controller(RNC))
8.30IuCSInterface(MobileSwitchingCentre(MSC)-Radio
NetworkController(RNC))
8.31IuPSInterface(ServingGPRSSupportNode(SGSN)-
RadioNetworkController(RNC))
8.32LcInterface(GatewayMobileLocationCentre(GMLC)-
GSMServiceControlFunction(gsmSCF))
8.33LeInterface(GatewayMobileLocationCentre(GMLC)-
ExternalLCSclient)
8.34LgInterface(MobileSwitchingCentre(MSC)/Visitor
LocationRegister(VLR)-MobileLocationCentre(MLC))
8.35LhInterface(HomeLocationRegister(HLR)-Gateway
MobileLocationCentre(GMLC))
8.36McReferencePoint(MobileSwitchingCentreServer(MSC
Server)-CircuitSwitchedMediaGateway(CS-MGW))
8.37MobileSwitchingCentre(MSC)-gsmSCFinterface
8.38NbReferencePoint(CircuitSwitchedMediaGateway
(CS-MGW)-CircuitSwitchedMediaGateway(CS-MGW))
8.39NcReferencePoint(MobileSwitchingCentreServer(MSC
Server)-GatewayMobileSwitchingCentreServer(GMSC
Server))
8.40PSTNInterface(MobileSwitchingCentre(MSC)/Visitor
LocationRegister(VLR)-PublicSwitchedTelephone
Network(PSTN))
9Technicalspecificationsstructure
10Technicalspecifications
10.121-Series-Requirementsspecifications
10.222-Series-Serviceaspects
10.323-Series-Technicalrealization
10.424-Series-Signallingprotocols(UserEquipment-Core
Network)
10.526-Series-Codecs(speech,video,etc.)
10.627-Series-Data
10.728-Series-Signallingprotocols(RSS-CN)
10.829-Series-Signallingprotocols(NSS)
10.931-Series-UIMUserIdentityModule
10.1032-Series-OperationandMaintenance
10.1133-Series-Securityaspects
10.1235-Series-Algorithmspecifications