a_interface_protocol

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1、Protocol-A-bisinterfaceZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDGSMprotocolsMobileSwitchingCentre(MSC)))))))BaseTransceiverStation(BTS)BaseStationController(BSC)EquipmentIDRegister(EIR)VisitorLocationRegister(VLR)HomeLocationRegister(HLR)Authenti-c

2、ationCentre(AUC)MobileSwitchingCentre(MSC)PublicSwitchedTelephoneNetwork(PSTN)MAP/TCAP+ISUP/TUPTootherVLRISUP/TUPDTAP+BSSMAPMAP/TCAPMAP/TCAPMAP/TCAPMAP/TCAPBTSMA-bisinterfaceZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDGSMprotocolarchitectureDTAPDTAPDi

3、rectTransferApplicationPartBSSMAPBSSManagementApplicationPartCMCallManagementMMMobileManagementRRRadioResourceManagementSCCPSignallingConnectionControlPartMAPMobileApplicationPartTCAPTransactionCapabilityApplicationPartISUPISDNUserPartMTPMessageTransferPartC

4、MMMRRSig.layer2Layer1(air)Sig.layer2Sig.layer1MTPSCCPBSSMAPRR(CM+MM)MSBSCMTPMTPSCCPSCCPCMMMBSSMAPTCAPMAPISUPMSCSig.layer2Layer1(air)BTS(CM)(MM)(RR)(CM)(MM)(RR)(CM)(MM)(LAPDm)(LAPDm)(LAPD)Sig.layer2Sig.layer1(LAPD)BTSMBTSMRR'BTSMBTSManagementUmInterfaceAbisIn

5、terfaceAInterfaceInter-MSCInterfaceZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDGSMNo.7protocolarchitectureOSIandA-bisinterfaceSig.layer2Layer1(air)BTS(CM)(MM)(RR)(CM)(MM)(RR)(LAPDm)Sig.layer2Sig.layer

6、1(LAPD)BTSMRR'Layer1-PhysicalLayer2-DataLinkLayer3-NetworkDTAPSig.layer2Sig.layer1MTPSCCPBSSMAPRR(CM+MM)BSC(CM)(MM)(LAPD)BTSMZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDSignalling-locationupdateMSBTSBSCMSCVLRVLR'HLRLocationUpdateRequest(oldLAI,TMSI)[M

7、M]UpdateLocationArea(oldLAI,newLAI,TMSI)SendParameters(oldLAI,TMSI)SendParametersResult(IMSI)UpdateLocation(IMSI,MSRN,VLRno)CancelLoc(IMSI,VLR'no)CancelLocationAckUpdateLocationAckInsertSubscriberData(IMSI,serviceinf)SubscriberDataAcknowledgeUpdateLocationAr

8、eaAckForwardNewTMSI(TMSI)LocationUpdateAccept(newLAI,TMSI)[MM]TMSIReallocationComplete[MM]TMSIAckChannelRelease[RR]ClearCommand[RR]ZMCC浙江移动通信有限责任公司ZHEJIANGMOBILECOMMUNICATIONSCO.,LTDSignalling-o