GSM呼叫流程大全.ppt

,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequest,MS,BTS,BSC,MSC,VLR,establishmentcauseanswerforpaging(MTC)emergencycallcallre-establishmentuserrequest(MOC,SMS,suppl.service)otherserives(loc.update,IMSIdetach)randomnumber,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,BSCstartssearchingforaSDCCHchannel-channelavailable-reservation-nochannelavailable-blocking,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,BSCstartssearchingforaSDCCHchannel-channelavailable-reservation-nochannelavailable-blocking,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,informationincludedpagemodetimingadvancechanneldescriptiontimeslotsubchanneltrainingsequencecodeRFchannelnumbertimer3101startedintheBSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,informationincludedpagemodetimingadvancechanneldescriptiontimeslotsubchanneltrainingsequencecodeRFchannelnumbertimer3101startedintheBSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,ESTABLISHMENTPART,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,requiredservicemobileoriginatedcall/SMSmobileterminatedcall/SMSlocationupdatecallre-establishmentIMSIdetachrequesttimer3101startedinthemobile,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,timer3101stoppedintheBSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,timer3101stoppedintheBSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,SDCCHassign.,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,SDCCHassign.,BSCstartstoinitiatesignallingconnectioncontrolpart(SCCP)connection,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,timer3101stoppedinthemobile,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,CYPHERING&ENCRYPTIONPART,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,A3,SRES,RAND,Ki(first8bits),channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,cipheringmodecommand,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,cipheringmodecommand,A8,cipheringkey(Kc),RAND,Ki,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,cipheringmodecommand,cipheringmodecomplete,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,cipheringmodecommand,cipheringmodecomplete,cipheringmodecomplete,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCHseizatt.SDCCHbusyatt.GhostCCCHRes.,channelactivation,channelact.ackn.,immediateassignment,SDCCHassign.,immediateassignment,CMservicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCHcallreest.SDCCHemerg.callSucc.SMSest.Unsucc.SMSest.SDCCHloc.update,CMservicerequest,UA,processaccessrequest,authenticaterequest,authenticationrequest,authenticationrequest,authenticationresponse,authenticationresponse,authenticationresponse,setcipheringmode,cipheringmodecommand,encryptioncommand,cipheringmodecommand,cipheringmodecomplete,cipheringmodecomplete,accessrequestaccepted,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,combintationofnewTMSIandLAIcombintationofIMSIandLAI,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),numberofthecalledsubscribertypeofcall(speech/data),MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,commandfromMSCtoBSCtoactivatechannelintheA-interface,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,phys.contextconfirm,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,phys.contextconfirm,BSCstartssearchingforaTCHchannel-nochannelavailable-queing-channelavailable-reservation&activation,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,phys.contextconfirm,TCHrequestTCHnormseizTCHreq.rej.lack+A_BSC,BSCstartssearchingforaTCHchannel-nochannelavailable-queing-channelavailable-reservation&activation,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,phys.contextconfirm,TCHrequestTCHnormseizTCHreq.rej.lack+A_BSC,channelactivation,MS,BTS,BSC,MSC,VLR,forwardnewTMSI,TMSImand,TMSIreallocationcom.,TMSIreallocationcomplete,TMSIplete,TMSIackn.,setup(SDCCH),setup,sendinfoforoutg.call,completecall,callproceeding,callproceeding,assignmentrequest,phys.contextrequest,phy