《(精品)GSM呼叫流程大全.ppt》由会员分享，可在线阅读，更多相关《(精品)GSM呼叫流程大全.ppt（98页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、NOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLR establishment cause answer for paging(MTC)emergency call call re-establ
2、ishment user request(MOC,SMS,suppl.service)other serives(loc.update,IMSI detach)random numberNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunicati
3、ons GmbHchannelrequestMSBTSBSCMSCVLRchannelrequired BSC starts searching for a SDCCH channel -channel available-reservation -no channel available-blockingNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SD
4、CCH busy att.Ghost CCCH Res.BSC starts searching for a SDCCH channel -channel available-reservation -no channel available-blockingNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH
5、Res.channelactivationNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.NOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommu
6、nications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SD
7、CCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignment information included page mode timing advance channel description timeslotsubchanneltraining sequence codeRF channel number timer 3101 started in the BSCNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Tel
8、ecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.information included page mode timing advance channel description timeslotsubchanneltraining sequence codeRF channel number tim
9、er 3101 started in the BSCNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentNOKIA TELECOMMUN
10、ICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentESTABLISHMENT PARTNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0
11、/KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Te
12、lecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequest required service mobile originated call/SMS mobile terminated call/SMS location update ca
13、ll re-establishment IMSI detach request timer 3101 started in the mobileNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSD
14、CCH assign.immediateassignmentCM servicerequestestablishindicationNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH as
15、sign.immediateassignmentCM servicerequestestablishindication timer 3101 stopped in the BSCNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.imm
16、ediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.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 BSCNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunicati
17、ons GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentimmediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH
18、 loc.updateCM servicerequestSDCCH assign.NOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentimmediateassignmentCM servicerequ
19、estestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestSDCCH assign.BSC starts to initiate signalling connection control part(SCCP)connection NOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Tel
20、ecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS
21、 est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUANOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immedi
22、ateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA timer 3101 stopped in the mobileNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchann
23、elrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH
24、 loc.updateCM servicerequestUA processaccess requestNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediate
25、assignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestCYPHERING&ENCRYPTION PARTNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunication
26、s GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SM
27、S est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediatea
28、ssignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestNOKIA TELECOMMUNICATIONSTSG 0071
29、/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH ca
30、ll re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequ
31、iredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA pro
32、cessaccess requestauthenticate requestauthentication requestauthentication requestA3SRESRANDKi(first 8 bits)NOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationc
33、hannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthent
34、ication requestauthentication responseNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM s
35、ervicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseNOKIA TEL
36、ECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.
37、Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication responseNOKIA TELECOMMUNICATIONSTSG 0071/
38、en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH cal
39、l re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication response set ciphering modeNOKIA TELECOMMUNICATIONSTSG 0071/en 1.
40、0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re
41、est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication response set ciphering modeciphering mode commandNOKIA TELECOMMUNICATI
42、ONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Te
43、rm.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication response set ciphering modeciphering mode commandencr
44、yption commandNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishin
45、dicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication response set ciphe
46、ring modeciphering mode commandencryption commandciphering mode commandNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDCCH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDC
47、CH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauthenticate requestauthentication requestauthentication requestauthentication respons
48、eauthentication responseauthentication response set ciphering modeciphering mode commandencryption commandciphering mode commandA8ciphering key(Kc)RANDKiNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Telecommunications GmbHchannelrequestMSBTSBSCMSCVLRchannelrequiredSDCCH seiz att.SDC
49、CH busy att.Ghost CCCH Res.channelactivationchannelact.ackn.immediateassignmentSDCCH assign.immediateassignmentCM servicerequestestablishindicationSucc.Seiz.Orig.Succ.Seiz.Term.SDCCH call re est.SDCCH emerg.callSucc.SMS est.Unsucc.SMS est.SDCCH loc.updateCM servicerequestUA processaccess requestauth
50、enticate requestauthentication requestauthentication requestauthentication responseauthentication responseauthentication response set ciphering modeciphering mode commandencryption commandciphering mode commandciphering mode completeNOKIA TELECOMMUNICATIONSTSG 0071/en 1.0 /KoBra Copyright Nokia Tele