通信流程word

MA0002Issue 3.3GSMGSMBSCBSCMSCGSMGSMETSIGSM? ? ? ? MSC? BSC? BSC? MSC? ? GSMMSBTSBSCMSCVLRHLRETSIGSMGSM0408GSM0808GSM0902 ? ? ? 1.1 MSBTSTCHTCH? BTSBSC? ? TCH MSC? HLRHLRVLRVLRHLRMSCMSRNMSCA :VLRHLR/AUCVLRHLR/AUCHLR54VLRVLRVLRHLR/AUCMSCMSRNMSCIAI/IAMBSCMSCIAIMSMSRACHBSSSDCCHBSC(AGCH)MSMSSDCCH-CMCMBSSMSCMSCCMVLRMSBSCMSCSCCPSCCPMSCBSCVLRMSMSCHLR/AUCHLR/AUCMSCMSCVLRBSSMSMSSIMIMSIMSCMSCVLRVLR MSHLRVLRMSCMSCMSMSCBSSMSMSCMSMSMS TCHMSset upMSCS.I.F.O VLRVLRMSMSCMSCBSSMSABSCABSCBTSMSMSTCHAMSCMSHLRHLRIMSIVLRVLRVLRMSMSRNHLRHLRMSRNMSCMSCMSRNMSRNMSCIAI1.2 MSCBSCTCH? BTSBTSBSC? ? TCH ? MSCIAIMSCS.F.I.CVLRVLR()MSCLAIMSCBSCBSC BSCBTSPCHRACHASCCPSCCPMSCSCCPMSCVLRVLRVLRVLRHLRVLRMSCRANDKCSERSMSCBSCBTSMSSIMKISERSSERSMSCMSCVLRVLRSERSHLRSERSMSCMSCMSCTCHMSCBSSSETUPMSMSCABSC BSCMSMSMSMSCMSCMSCMSCMSCONNECTMSCMSCMSCANCMSCMSMSMSCMSCMS1.3 TUPDisconnect,BTSBSCMSCMSCBSCReleaseMSCMSCTUPMSCMSDTAPREALSEMSMSCBSSBSSMAPCLEAR COMMANDBSSCLEAR COMMAND MSCCLEAR COMPLETE MSCCLEAR COMPLETE MSCCLFMSCMSCMSDTAPREALSEMSMSCBSSBSSMAPCLEAR COMMANDBSSCLEAR COMMAND MSCCLEAR COMPLETE MSCCLEAR COMPLETE 1.4 MSC1.5 MSC1.6 1.7 GMSCVMSC1.8 (PSTNVMSC,VMSCGMSC)1.9 VLR1.10 1.11 1.12 1.13 TUP1.14 MSBVLRIMSIHLRMSRNVLRMSMSRNHLRMSRN.1.15 VLRVLRVLR1.16 1.17 1.18 1.19 MS-B 1.20 1.21 MS(discconect) TMSC 2.1 MSAUCIMSIKIMSSIMAUC? SIMIMSIKiA3A8TMSILAIKcPLMN? AUC(RAND)Ki SIMAUC(RANDSRESKc)? RAND? SRESRANDKiA3? KcRANDKiA8HLRMSMSC/VLRHLRMSVLRMSHLRVLRMSVLRMS HLR2.2 2.3 VLR 3.1 ? ? ? IMSI/? HLRVLRMS3.2 3.2.1 VLRMSMSCVLR3.2.2 VLRHLR? MSVLRHLR? MS? VLRMSIMSILAIO=LAILAIN=LAI3.2.3 VLRTMSIMSVLR(VLR2)VLR(PVLR)TMSIMS VLR2MSHLRVLR2IMSIMSIMSIVLR2PVLRVLR2PVLRHLR3.2.4 IMSI()3.2.5 IMSI IMSIIMSI6.2.IMSIIMSI(VLRIMSI)3.3 3.3.1 ,VLRTMSIMSTMSIVLRTMSIVLRMS3.3.2 VLR 4.1 1? ? MS/BTS ? MSBTS? MS2? )? O&M4.2 1 BSC? MSBTSBTS? BTSMS? MSBTSBSCBSC2 MSCMSCMSCMSMSCBSSBSS4.3 1 BSSMSCBSSMSC? ? 2 MSC? MSC? PLMNMSC? PLMNGSM4.4 BSS4.4.1 MSC4.4.2 PLMNMSC? GSM MSCMSCAMSMSCMSCBMSCAMSCBMSMSCMSCBMSCA? MSCA4.4.3 ? SMS-GMSCGateway MSC for Short Message Service MSC HLRVMSC? SMS-IWMSCInterworking MSC for Short Message ServicePLMNGSM03405.1VMSCVMSCIWMSCIWMSC? ? ? 5.2SMS-GMSCSMS-GMSCHLRMSCMSCSMS_GMSCHLR5.3 AMSC AAB1MSC2MSCMSC3MSCMSCMSCforward short messageOPCMTPSPCOPCBMSC1SPCMSCMSCMTPDPCDPCAMSC2BDPC+SSNDPCBDPCHSTPHSTPBBHSTPBMSC1DPC+GTDPCBMSC1DPCBforward short messageBMSC1DPCMSCOPCBMSC1AMSC2MTPDPCAMSC2MTPSCCP1AMSC2MSCBAMSC22AMSC2MSCBMSCMSCMSC3MSCMSCMSCABBSCdeliver-reportGSMPSTN 6.18BTSBTSBTSMSC 6.2