Table of Contents
1Scope
2References
2.1Normativereferences
2.2Informativereferences
3Definitions
4Abbreviationsandacronyms
5Introduction
6BasicarchitecturefortheUMTSIMT-2000familymember
7Networkentities
7.1GatewayMobileSwitchingCentre(GMSC)
7.2MobileSwitchingCentreandVisitorLocation
Register(MSC/VLR)
7.3HomeSubscriberServer(HSS)
7.4EquipmentIdentityRegister(EIR)
7.5SMSGatewayMSC(SMS-GMSC)
7.6SMSInterworkingMSC
7.7GatewayGPRSSupportNode(GGSN)
7.8ServingGPRSSupportNode(SGSN)
7.9CircuitSwitched-MediaGatewayFunction(CS-MGW)
7.10IPMultimedia(IM)CoreNetwork(CN)subsystem
entities
7.11SignallingGatewayFunction(SGW)
7.12GlobalTextTelephonySpecificentities
7.13SecurityGateway(SEG)
7.14GatewayMobileLocationCentre(GMLC)
7.15GPRSServiceSwitchingFunction(gprsSSF)
7.16GSMServiceControlFunction(gsmSCF)
7.17GSMServiceSwitchingFunction(gsmSSF)
7.18GSMSpecializedResourceFunction(gsmSRF)
7.19GatewayLocationRegister(GLR)
7.20IntermediateGPRSServingNode(IM-GSN)
7.21IntermediateMobile-serviceSwitchingCentre(IM-MSC)
8Interfacesandreferencepoints
8.1CInterface(GatewayMobileSwitchingCentre
Server(GMSCServer)-HomeLocationRegister(HLR))
8.2DInterface(VisitorLocationRegister(VLR)-Home
LocationRegister(HLR))
8.3EInterface(MobileSwitchingCentreServer
(MSCServer)-MobileSwitchingCentreServer
(MSCServer))
8.4FInterface(MobileSwitchingCentreServer
(MSCServer)-EquipmentIdentityRegister(EIR))
8.5GInterface(VisitorLocationRegister(VLR)-
VisitorLocationRegister(VLR))
8.6GcInterface(HomeLocationRegister(HLR)-Gateway
GPRSSupportNode(GGSN))
8.7GfInterface(EquipmentIdentityRegister(EIR)-
ServingGPRSSupportNode(SGSN))
8.8ReferencepointGGSN-packetdatanetworks
(Gireferencepoint)
8.9GLaInterface(GatewayLocationRegister(GLR)-
HomeLocationRegister(HLR))
8.10GLbInterface(GatewayLocationRegister(GLR)
-VisitorLocationRegister(VLR))
8.11GLcInterface(GatewayLocationRegister(GLR)
-ServingGPRSSupportNode(SGSN))
8.12GLdInterface(GatewayLocationRegister(GLR)
-IntermediateMobileservicesSwitchingCentre
(IM-MSC))
8.13GLeInterface(GatewayLocationRegister(GLR)
-IntermediateGPRSServingNode(IM-GSN))
8.14GLfInterface(GatewayLocationRegister(GLR)
-ShortMessageService-GatewayMobileSwitching
Centre(SMS-GMSC))
8.15GLgInterface(IntermediateMobile-services
SwitchingCentre(IM-MSC)-ShortMessage
Service-GatewayMobileSwitchingCentre(SMS-GMSC))
8.16GLhInterface(IntermediateMobile-services
SwitchingCentre(IM-MSC)-MobileSwitchingCentre
(MSC))
8.17GLiInterface(IntermediateMobile-services
SwitchingCentre(IM-MSC)-GatewayMobileLocation
Centre(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)-
ServingGPRSSupportNode(SGSN))
8.23GsInterface(MobileSwitchingCentre
(MSC)/VisitorLocationRegister(VLR)-Serving
GPRSSupportNode(SGSN))
8.24gsmSCF-HLRInterface
8.25gsmSCF-gsmSRFInterface
8.26gsmSSF-gsmSCFInterface
8.27gprsSSF-gsmSCFInterface
8.28HInterface(HomeLocationRegister(HLR)-
AuthenticationCentre(AuC))
8.29IuBCInterface(CellBroadcastCentre(CBC)-
RadioNetworkSubsystem(RNS))
8.30IuCSInterface(MobileSwitchingCentre(MSC)
-RNSorBSS)
8.31IuPSInterface(ServingGPRSSupportNode(SGSN)
-RNSorBSS)
8.32AInterface(MobileSwitchingCentre(MSC)-Base
StationSystem(BSS))
8.33GbInterface(ServingGPRSSupportNode(SGSN)-
BaseStationSystem(BSS))
8.34ReferencepointGMLC-externalLCSClient
(Lereferencepoint)
8.35LCSinterfacesusingMAP
8.36McReferencePoint(MobileSwitchingCentreServer
(MSCServer)-CircuitSwitchedMediaGateway
(CS-MGW))
8.37MobileSwitchingCentre(MSC)-gsmSCFInterface
8.38NbReferencePoint(CircuitSwitchedMediaGateway
(CS-MGW)-CircuitSwitchedMediaGateway(CS-MGW))
8.39NcReferencePoint(MobileSwitchingCentreServer
(MSCServer)-GatewayMobileSwitchingCentre
Server(GMSCServer))
8.40Referencepointfixednetworks-MSC
8.41IMSubsystemReferencePoints
8.42ReferencePointCSCF-MultimediaIPnetworks
(MmReferencePoint)
9Technicalspecificationsstructure
10Technicalspecifications
10.121-series,requirementsspecifications
10.222-series,serviceaspects
10.323-series,Technicalrealization
10.424-series,Signallingprotocols(User
Equipment-CoreNetwork)
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 Abstract
Identifies a release of the IMT-2000 Family Member, "GSM evolved UMTS Core Network". It is known to the Standards Development Organizations (i.e., ARIB, CWTS, ETSI, T1, TTA, TTC) as the "3GPP Release 5".
