呼叫建立连接过程-步骤

呼叫(hūjiào)建立连接流程2010年10月10日精品资料立即指配程序-信道(xìndào)申请MSMSCBTSBSCChannelRequestAinterfaceAbisinterfaceUminterfaceT3120+VLRBinterface精品资料立即指配程序-初始信道(xìndào)分配MSMSCBTSBSCChannelRequestChannelRequiredChannelActivationAinterfaceAbisinterfaceUminterfaceT3120+VLRBinterface精品资料立即(lìjí)指配程序-立即(lìjí)指配MSMSCBTSBSCChannelRequestChannelRequiredChannelActivationChannelActivationACKImmediateAssignment(L2-UI)AinterfaceAbisinterfaceUminterfaceImmediateAssignCommand(SDCCHID)T3120+T3120-T3101+VLRBinterface精品资料立即(lìjí)指配程序-初始化报文MSMSCBTSBSCChannelRequestChannelRequiredChannelActivationChannelActivationACKImmediateAssignment(L2-UI)AinterfaceAbisinterfaceUminterfaceCMSERVREQ(L2-SABM)ESTIND<CMSERVREQ><CMSERVREQ>CR(COMPL-L3-INFO)L2-UA(CKSN,MSID,SERtype,CLmk)CCBSSMAPImmediateAssignCommand(SDCCHID)T3120+T3120-T3101+T3101-T303+MAP_PROCESS_ACCESS_REQVLRBinterface精品资料鉴权加密(jiāmì)MSMSCBTSBSCChannelRequestChannelRequiredChannelActivationChannelActivationACKImmediateAssignment(L2-UI)AinterfaceAbisinterfaceUminterfaceCMSERVREQ(L2-SABM)ESTIND<CMSERVREQ><CMSERVREQ>CR(COMPL-L3-INFO)L2-UA(CKSN,MSID,SERtype,CLmk)CCBSSMAPImmediateAssignCommand(SDCCHID)T3120+T3120-T3101+T3101-T303+MAP_PROCESS_ACCESS_REQVLRBinterfacePROCESS_ACCESS_AcceptedMap_AuthenticateAuthenticationRequestT3260+RANDKi－A3SRESDataREQ<AUTH>AuthenticationRequestAuthenticationResponseDataIND<AUTH>AuthenticationResponseT3260-Map_AuthenticateACKMAP_setCipheringModeCipherModeCommandRANDKi－A8KcENCRCMDCipherModeCommandCipherModeCommandDataIND帧号Kc－A5加密(jiāmì)序列Map_ProcessAccessRequestACKCipherModeCommand精品资料TMSI再分配(fēnpèi)MSMSCBTSBSCChannelRequestChannelRequiredChannelActivationChannelActivationACKImmediateAssignment(L2-UI)AinterfaceAbisinterfaceUminterfaceCMSERVREQ(L2-SABM)ESTIND<CMSERVREQ><CMSERVREQ>CR(COMPL-L3-INFO)L2-UA(CKSN,MSID,SERtype,CLmk)CCBSSMAPImmediateAssignCommand(SDCCHID)T3120+T3120-T3101+T3101-T303+MAP_PROCESS_ACCESS_REQVLRBinterfacePROCESS_ACCESS_AcceptedMap_AuthenticateAuthenticationRequestT3260+RANDKi－A3SRESDataREQ<AUTH>AuthenticationRequestAuthenticationResponseDataIND<AUTH>AuthenticationResponseT3260-Map_AuthenticateACKMAP_setCipheringModeCipherModeCommandRANDKi－A8KcENCRCMDCipherModeCommandCipherModeCommandDataIND帧号Kc－A5加密(jiāmì)序列Map_ProcessAccessRequestACKCipherModeCommandMAP_ForwardNewTMSITMSIReallocationCommandMAP_ForwardNewTMSIACKTMSIReallocationCommandDataINDDataINDTMSIReallocationCommandTMSIReallocationCommand精品资料呼叫(hūjiào)建立-呼叫(hūjiào)建立过程MSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALL呼叫(hūjiào)建立DTAP-CCMapsendInfoforO/GCall(出局呼叫消息)(完成呼叫能力查询)精品资料呼叫(hūjiào)建立-话音信道指配过程DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)精品资料呼叫(hūjiào)建立-送出初始化地址IAI消息DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息精品资料被叫建立-查询(cháxún)过程发送路由消息DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息精品资料被叫建立-提供漫游(mànyóu)号码DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码Dinterface精品资料被叫建立-漫游号码(hàomǎ)结果DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果Dinterface精品资料被叫建立-路由信息(xìnxī)结果DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息Dinterface精品资料被叫建立-初始化地址(dìzhǐ)信息DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCIAI(TUP)初始化地址消息Dinterface精品资料被叫建立(jiànlì)-入局呼叫消息DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息Dinterface精品资料被叫建立(jiànlì)-MAP寻呼DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼Dinterface精品资料被叫建立(jiànlì)-MAP寻呼DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPaging精品资料被叫建立(jiànlì)-BSC寻呼DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPagingBTSPagingCommand精品资料被叫建立(jiànlì)-BTS寻呼DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPagingBTSPagingCommandMSPagingRequest精品资料被叫建立(jiànlì)-提醒DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPagingBTSPagingCommandMSPagingRequestTch分配Alerting精品资料被叫建立(jiànlì)-地址完成DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPagingBTSPagingCommandMSPagingRequestTch分配AlertingACM----------------------------------(地址完成消息)Alerting----------------------------------------------------------------提醒精品资料通话(tōnghuà)建立-连接DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult

发送路由信息MSCMAPSendInfoI/CCall入局呼叫消息IAI(TUP)初始化地址消息MAPPaging发送寻呼DinterfaceBSCPagingBTSPagingCommandMSPagingRequestTch分配AlertingACM----------------------------------(地址完成消息)Connect------连接Alerting----------------------------------------------------------------提醒精品资料通话(tōnghuà)建立-连接DTAP-CCMapsendInfoforO/GCallMSBTSDATAINDSET-UPAbisinterfaceUminterfaceCALLPROCEEDINGDATAREQMSCBSCSET-UP(DT1)CALLPROCEEDING(DT1)Ainterface<SETUP><CALLPROC>T303-T310+VLRBinterfaceMAP_COMPLETE_CALLASSIGNREQ(DT1)指配(zhǐpèi)请求ChannelACTIVT3107+ChannelActivationACKT3107-ASSIGNCMD(指配命令)EstablishIndicationSABM(FACCH)ASSIGNCMDUAAssignComplete(FACCH)指配完成AssignCompleteAssignComplete(出局呼叫消息)(完成呼叫能力查询)GMSCIAI(TUP)初始化地址消息HLRMAPSendRoutingInfo发送路由信息VLRMAPProvideRoamingNumber提供漫游号码MAPProvideRoamingNumberResult回送漫游号码结果MAPSendRoutingInfoResult