CDMA信令流程2

0目录1.基本呼叫流程2.智能业务流程1移动呼叫流程（局内）BSC-OMSCeMGWHLRBSC-T1.CMServiceRequest4.LOCREQ5.locreq6.PagingRequest2.AddRequest7.Pagingesponse3.AddReply8.AssignmentRequest9.AssignmentComplete16.CONNECT13.AssignmentComplete14.ModifyRequest15.ModifyReply12.AssignmentRequest10.AddRequest11.AddReply17.ModifyRequest18.ModifyReplyConversation19.ModifyRequest20.ModifyReply2Conversation21.ClearRequest22SubtractRequest23SubtractReply24.ClearCommand27.SubtractRequest29.SubtractReply25.ClearComplete26.ClearCommand28.ClearComplete..BSC-OMSCeMGWHLRBSC-T移动呼叫流程（局内）3移动呼叫流程（局间）BSCMSCe-OMGW-OHLRMSCe-TMGW-TBSCCMServiceRequestLOCREQROUTREQroutreqlocreqAddRequestAddReplyAssignmentRequestAddRequestAddReplyAssignmentCompleteINVITE100PagingRequestPagingResponse180PRACKfor180200forPRACKCONNECTModifyRequestModifyReplyNotifyReplyNotifyRequestNotifyReplyAddRequestAddReplyAddRequestAddReplyAssignmentRequestAssignmentCompleteNotifyRequestModifyRequestModifyReplyModifyRequestModifyReply4移动呼叫流程（局间）BSCMSCe-OMGW-OHLRMSCe-TMGW-TBSCCONNECT200forINVITEACKfor200ClearRequestBYESubtractRequestSubtractReply200forBYEClearCommandClearCompleteModifyRequestModifyReplySubtractRequestSubtractReplySubtractRequestSubtractReplyClearCommandClearCompleteSubtractRequestSubtractReplyModifyRequestModifyReplyConversation5早前转MSCVLR始发系统abcdefhg始呼LOCREQ(DGTDIAL)HLRMSCROUTREQ(MIN)ROUTREQ(MIN)routreq(ACCDEN=Busy)进行呼叫前转routreq(ACCDEN=Busy)locreq(TERMLIST,REDIND)早前转的场景：无条件前转遇忙前转（含隐含前转）无应答前转（含隐含前转）激活了免打扰业务；移动台没有登记；移动台去活；没有激活呼叫传递。6始发系统MSCVLRabcdefhg始呼LOCREQ(DGTDIAL)HLRMSCROUTREQ(MIN)ROUTREQ(MIN)routreq(TLDN)ij呼叫建立routreq(TLDN)locreq(TERMLIST,REDIND)k移动台变忙REDREQ(REDREASON=Busy)lmnoredreqTRANUMREQ(REDREASON=Busy)tranumreq(TERMLIST,REDIND)呼叫释放呼叫前转晚前转晚前转的场景遇忙前转（含隐含前转）呼叫冲突时无应答前转（含隐含前转）MS对寻呼消息未作出响应MS或用户对振铃信号没有响应对呼叫等待通知用户没有响应789101112目录1.基本呼叫流程2.智能业务流程13WIN网络参考模型SCPHLRMSC/VLRIPSCPT1T2T3T8T52392390623608/23714WIN消息和触发器主叫信令流程：Origination_Attempt_Authorized—始发申请Calling_Routing_Address_Available—分析信息O_Answer----主叫应答O_Disconnect----主叫拆线被叫信令流程：Initial_Termination—分析信息Location—位置申请Called_Routing_Address_Available—分析信息T_Answer—被叫应答T_Disconnect—被叫拆线15regnot触发器列表triggerAddressListDestinationAddress,SCP地址WIN_TriggerListTDP-RTriggerType36,Origination_Attempt_Authorized,37,Calling_Routing_Address_Available,41,O_Disconnect70，T_DisconnectTDP-NTriggerType40,O_Answer69，T_Answer登记，插入触发器列表16triggerAddressListDestinationAddressSCP地址WIN_TriggerListTDP-RTriggerType38，Initial_Termination、39，Called_Routing_Address_Available70，T_DisconnectTDP-NTriggerType69，T_AnswerDestinationAddressHLR地址WIN_TriggerListTDP-RTriggerType34，Locationlocreq触发器列表做被叫，插入触发器列表17ROUTREQ触发器列表triggerAddressListDestinationAddress,SCP地址WIN_TriggerListTDP-RTriggerType70，T_DisconnectTDP-NTriggerType69，T_Answer做被叫，插入触发器列表18WIN主叫流程MSCSCPOdisconnect[]anylzd[]ANLYZD[MSCID,TRANSCAP,WINCAP,MSID,MDN,BILLID，DGTSDIAL,DESTDGT,TRIGTYPE,TOD,TDO]OANSWER[MSCID,MSID,BILLID,TRIGTYPE,TOD,TDO]ODISCONNECT[MSCID,MSID,BILLID,TRIGTYPE,RELCAUSE,TOD,TDO]orreq[DMH_SVCID]ORREQ[MSCID,MSID,MDN,BILLID,DGTSDIAL,TRIGTYPE]Q+PQ+PQ+PRESRESRESUNIORREQ重要参数•MSCID：主叫所在服务MSC的MSCID值，在主叫话单中要填对应的区号，表示漫游地位置•BILLINGID：此次呼叫消息流程的标志，一次呼叫中主叫流程billingID是唯一的，它是由mscid+3个字节随机数组成•digits(Dialed)：表示用户所拨的号码•主叫号码：不带86的移动号码•MIN/ESN/MDN：MDN带86的移动号码•LocationAreaID/ServingCellID：边界漂移用19MSCSCPtdisconnect[DMH_SVCID]IAManylzd[]ANLYZD[MSCID,MSID,MDN,BILLID,RoutingInfo,REDIND,TRIGTYPE,TOD,TDO]TANSWER[MSCID,MSID,BILLID,TRIGTYPE,TOD,TDO]TDISCONNECT[MSCID,MSID,BILLID,TRIGTYPE,RELCAUSE,TOD,TDO]anylzd[DMH_SVCID]ANLYZD[MSCID,BILLID,DGTSDIAL,MSID,TRIGTYPE]locreqLOCREQGMSCHLRlocreqLOCREQQ+PQ+PQ+PRESRESRESUNIWIN被叫流程ANLYZD重要参数MSCID：始发MSC/GMSC的MSCID值，在被叫话单中要填对应的区号，表示主叫实际位置BILLINGID：此次呼叫消息流程的标志，一次呼叫中主叫流程billingID是唯一的，它是由mscid+3个字节随机数组成digits(Dialed)：为收到的被叫号码主叫号码：不带86的移动号码MIN/ESN/MDN：MDN带86的移动号码20SEARCH消息MSC/SSPSCPHLRORREQ[MSCID,MSID,MDN,BILLID,DGTSDIAL,TRIGTYPE]orreq[DMH_SVCID]ANLYZD[MSCID,TRANSCAP,WINCAP,MSID,MDN,BILLID，DGTSDIAL,RoutingInfo,TRIGTYPE,TOD,TDO]SEARCH[SDAEL,DATAKEY]search[SDAEL]CCDIR[MSCID,MSID,BILLID]ccdir/RETURNERRORanlyzd[]被叫忙、无应答SERACH消息的用途如被叫也是C网用户，SCP会根据被叫MDN号码向被叫HLR发SEARCH消息，被叫归属HLR在searchres响应消息中会将被叫漫游地的mscid带回来,这样就获得被叫当前的位置信息，SCP可以根据主被叫的当前位置实现精确计费，即实现同城特例SEARCH重要参数DatabaseKey：填被叫用户的MDNServiceDataAccessElementList：DataID填写被叫用户的服务MSCIDsearch重要参数ServiceDataAccessElementListDataID：被叫用户的服务MSCIDDataValue：被叫用户的服务MSCID的值21CCDIR消息MSC/SSPSCPHLRORREQ[MSCID,MSID,MDN,BILLID,DGTSDIAL,TRIGTYPE]orreq[DMH_SVCID]ANLYZD[MSCID,TRANSCAP,WINCAP,MSID,MDN,BILLID，DGTSDIAL,RoutingInfo,TRIGTYPE,TOD,TDO]SEARCH[SDAEL,DATAKEY]search[SDAEL]CCDIR[MSCID,MSID,BILLID]ccdir/RETURNERRORanlyzd[]被叫忙、无应答CCDIR消息的用途相当于INAP中的ActiveTest，由SCP发起，检测MSC的业务进程是否还存活周期：在ANSWER之前，约20秒；在ANSWER之后，约12分钟发送对象：主叫流程给始发MSC；被叫流程在ANSWER之前，给始发MSC/GMSC；在ANSWER之后，给被叫服务MSC被叫GT：主叫流程从ORREQ中提取；被叫流程在ANSWER之前，从ANLYZD（38触发器）中提取；在ANSWER之后，从OANSWER中提取CCDIR消息的使用MSC：如业务呼叫还在，返回空的result；如业务呼叫已释放，返回errorSCP：收到result，无动作；收到error，结束业务进程、释放资源，同时以OANSWER或TANSWER携带的TOD/TDO时间作为呼叫起始时间，以收到error的系统时间作为呼叫结束时间，产生话单