合成信令事件流程说明

1．Attach起止消息接口消息类型开始消息UU接口RRCConnectionRequest结束消息S1-MMEAttatchCompleteS1-MMEAttachReject流程参考UEeNodeBMMEMSC/VLRRRCConnectionSetupCompleteAttachRequest/PDNConneReq建立RRC连接InitialUEmessageAttachRequest/PDNConnReqLocationUpdateRequestLocationUpdateAcceptDownplink/UplinkNASTransportIdentificationRequest/IdentificationResponseDownplink/UplinkNASTransportAuthentication/SecurityAKAInitialContextSetupRequestAttachAccept/ActDefBReqRRCConnectionReconfigurationAttachAccept/ActDefBReqRRCConnectionReconfigurationCompleteInitialContextSetupResponseULDerectTransferAttachComplete/ActDefBRspUplinkNASTransportAttachComplete/ActDefBRspHSSDiameter：ULR/ULA2．SeviceRequest起止消息接口消息类型开始消息UU接口RRCConnectionRequest结束消息S1-MMEInitialContextSetupCompleteS1-MMESeviceReject流程参考MMEServingGWPDNGW2.NAS:ServiceRequest1.NAS:ServiceRequest7.S1-AP:InitialContextSetupComplete3.Authentication/SecurityHSS4.S1-AP:InitialContextSetupRequest5.RadioBearerEstablishment6.UplinkData8.ModifyBearerRequest12.ModifyBearerResponseUEeNodeB11.ModifyBearerResponsePCRF(A)10.PCEFInitiatedIP-CANSessionModification9.ModifyBearerRequestUEtriggeredServiceRequestprocedure3．Paging起止消息接口消息类型开始消息S1-MMEPaging结束消息S1-MMESeviceRequestS1-MMEExtendSeviceRequestS1-MMEAttachRequest流程参考1.DownlinkData2a.DownlinkDataNotificationMMES-GWPDNGW3a.Paging4b.Paging5.ServiceRequestProcedureUERNC/BSC2a.DownlinkDataNotificationeNodeBSGSN2b.DownlinkDataNotificationAck2b.DownlinkDataNotificationAck3b.PagingDownlinkDataE-UTRAN6a.StopPaging6b.StopPaging4a.PagingDownlinkData3GDTDownlinkData2Gor3GnonDT4．TAU起止消息接口消息类型开始消息UU接口RRCConnectionRequest结束消息S1-MMETAUCompleteS1-MMETAUAcceptS1-MMETAUReject流程参考HSS9a.PCEFInitiatedIP-CANSessionModification9.ModifyBearerRequest(A)11.CreateSessionResponse17.UpdateLocationAck18.DeleteSessionRequest19.DeleteSessionResponse4.ContextRequest2.TAURequestnewMMEoldMME/oldS4SGSNnewServingGWPDNGW5.ContextResponse6.Authentication/Security12.UpdateLocation13.CancelLocation14.CancelLocationAck20.TAUAccept21.TAUComplete7.ContextAcknowledgeoldServingGW3.TAURequesteNodeBUE8.CreateSessionRequest10.ModifyBearerResponse(B)1.TriggertostartTAUprocedureRNC15.IuReleaseCommand16.IuReleaseCompletePCRFTrackingAreaUpdateprocedurewithServingGWchange2.TrackingAreaUpdateRequest14.UpdateLocationRequest5.ContextResponse6.Authentication/Security20.TrackingAreaUpdateAccept15.CancelLocation7.ContextAcknowledge4.ContextRequest17.IuReleaseCommand18.IuReleaseComplete21.TrackingAreaUpdateCompleteUEeNodeBPDNHSS3.TrackingAreaUpdateRequest19.UpdateLocationAck16.CancelLocationAck9.ModifyBearerRequest13.ModifyBearerResponse10.ModifyBearerRequest12.ModifyBearerResponseRNCBSC(A)PCRFServingGW1.TriggertostartTAUprocedureUEeNodeBMMEOldMME/OldS4SGSNPDNGWHSS11.PCEFInitiatedIP-CANSessionModificationE-UTRANTrackingAreaUpdatewithoutS-GWchange(A)2a.RouteingAreaUpdateRequest7.ModifyBearerRequest11.ModifyBearerResponse12.UpdateLocation15.UpdateLocationAck4.ContextResponse5.Authentication18.RouteingAreaUpdateAccept13.CancelLocation13.CancelLocationAck6.ContextAcknowledge3.ContextRequest19.RouteingAreaUpdateCompleteUERNC/BSSeNodeBSGSNMMEServingGWPDNGWHSS1.UEChangestoUTRANorGERAN8.ModifyBearerRequest10.ModifyBearerResponse2b.RouteingAreaUpdateRequest14.S1-AP:S1ReleaseCommandReleaseE-UTRANconnection14.S1-AP:S1ReleaseCompletePCRF21.RABAssignmentRequest21b.RABAssignmentResponse20.ServiceRequest22.ModifyBearerRequest22b.ModifyBearerResponse9.PCEFInitiatedIP-CANSessionModificationOldSGSNRoutingAreaUpdatewithMMEinteractionandwithoutS-GWchange(A)2a.RouteingAreaUpdateRequest7.CreateSessionRequest11.CreateSessionResponse12.UpdateLocation15.UpdateLocationAck4.ContextResponse5.SecurityFunctions18.RouteingAreaUpdateAccept13.CancelLocation13.CancelLocationAck6.ContextAcknowledge3.ContextRequest19.RouteingAreaUpdateCompleteUERNC/BSSeNodeBSGSNMMENewServingGWPDNGWHSS1.UEChangestoUTRANorGERAN8.ModifyBearerRequest10.ModifyBearerResponse2b.RouteingAreaUpdateRequest14.S1-AP:S1ReleaseCommandReleaseE-UTRANconnection14.S1-AP:S1ReleaseCompletePCRF16.DeleteSessionRequest17.DeleteSessionResponse(B)OldServingGW21.RABAssignmentRequest21b.RABAssignmentResponse20.ServiceRequest22.ModifyBearerRequest22b.ModifyBearerResponse9.PCEFInitiatedIP-CANSessionModificationOldSGSNRoutingAreaUpdatewithMMEinteractionandwithS-GWchange2.TAURequest4.LocationUpdateRequest6.LocationUpdateAccept7.TAUAcceptUEnewMMEHSSMSC/VLR5.LocationupdateinCSdomain1.UEdeterminestoperformTAUoldMME3.Step4tostep19ofTAUprocedureasspecifiedinTS23.4018.TAUComplete9.PagingRequest5．Detach起止消息接口消息类型开始消息UURRCConnectionRequest(UE发起)S1-MMEDetachRequest（网络侧发起）结束消息S1-MMEDetachAcceptUuRRCConnectionRelease（如存在）流程参考(A)UEBSS/UTRANSGSNServingGWPDNGWPCRF1.DetachRequest2.DeleteSessionRequest6.DeleteBearerRequest7.DeleteBearerResponse3.DeleteSessionResponse11.DetachAcceptHSSMME4.DetachNotification5.DeleteSessionRequest9.DeleteSessionResponse10.DetachAck12.SignallingConnectionRelease8.PCEFInitiatedIPCANSessionTermination(A)UEBSS/UTRANSGSNServingGWPDNGWPCRF6.DeleteSessionRequest7.DeleteSessionResponseHSSMME8.PCEFIn