GSM呼叫流程大全.ppt

,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequest,MS,BTS,BSC,MSC,VLR,establishment cause answer for paging(MTC)emergency call call re-establishment user request(MOC,SMS,suppl.service)other serives(loc.update,IMSI detach)random number,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,BSC starts searching for a SDCCH channel-channel available-reservation-no channel available-blocking,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,BSC starts searching for a SDCCH channel-channel available-reservation-no channel available-blocking,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,information included page mode timing advance channel description timeslotsubchanneltraining sequence codeRF channel number timer 3101 started in the BSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,information included page mode timing advance channel description timeslotsubchanneltraining sequence codeRF channel number timer 3101 started in the BSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,ESTABLISHMENT PART,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,required service mobile originated call/SMS mobile terminated call/SMS location update call re-establishment IMSI detach request timer 3101 started in the mobile,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,timer 3101 stopped in the BSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,timer 3101 stopped in the BSC,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,SDCCH assign.,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,SDCCH assign.,BSC starts to initiate signalling connection control part(SCCP)connection,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,timer 3101 stopped in the mobile,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,CYPHERING&ENCRYPTION PART,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,A3,SRES,RAND,Ki(first 8 bits),channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,ciphering mode command,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,ciphering mode command,A8,ciphering key(Kc),RAND,Ki,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,ciphering mode command,ciphering mode complete,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,ciphering mode command,ciphering mode complete,ciphering mode complete,channelrequest,MS,BTS,BSC,MSC,VLR,channelrequired,SDCCH seiz att.SDCCH busy att.Ghost CCCH Res.,channelactivation,channelact.ackn.,immediateassignment,SDCCH assign.,immediateassignment,CM servicerequest,establishindication,Succ.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.update,CM servicerequest,UA,processaccess request,authenticate request,authentication request,authentication request,authentication response,authentication response,authentication response,set ciphering mode,ciphering mode command,encryption command,ciphering mode command,ciphering mode complete,ciphering mode complete,access request accepted,MS,BTS,BSC,MSC,VLR,forward new TMSI,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,combintation of new TMSI and LAI combintation of IMSI and LAI,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,TMSI ackn.,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,TMSI ackn.,setup(SDCCH),MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,TMSI ackn.,setup(SDCCH),number of the called subscriber type of call(speech/data),MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,TMSI ackn.,setup(SDCCH),setup,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation complete,TMSI plete,TMSI ackn.,setup(SDCCH),setup,send info for outg.call,MS,BTS,BSC,MSC,VLR,forward new TMSI,TMSI mand,TMSI reallocation com.,TMSI reallocation