8.3 eNodeB间EPC间切换流程
UEmeasurementReportHandover RequiredForward Relocation RequestCreate Bearer RequestS-eNodeBT-eNodeBS-MMET-MMES-SGWT-SGWCreate Bearer ResponseHandover RequestHandover Request AckCreate Bearer RequestCreate Bearer ResponseForward Relocation ResponseCreate Bearer RequestCreate Bearer ResponseHandover CommandrrcConnectionReconfigurationeNB Status TranferPDCP STATUS TRANSFERMME Status TranferrrcConnectionReconfigurationCompleteHandover NotifyForward Relocation CompleteForward Relocation Complete AckUpdate Bearer RequestUpdate Bearer ResponseULInformationTransferUPLINK NAS TRANSPORTDOWNLINK NAS TRANSPORTDlInformationTransferTracking area update requestUPLINK NAS TRANSPORTDOWNLINK NAS TRANSPORTTracking area update acceptTracking area update completeTAU CompleteUE CONTEXT RELEASE COMMANDDelete Bearer RequestUE CONTEXT RELEASE COMPLETEDelete Bearer Response
8.4 TD-LTE到TD-SCDMA切换流程 8.5 TD-LTE到GSM切换流程