WCDMA无线网络接口和流程

1WCDMA2lUTRANlUTRANl23Training.huawei.comUTRANUTRAN4UTRANUMTSTerrestrialRadioAccessNetworkCNCoreNetworkUEUserEquipmentIuUTRANUEUuCNUMTSUMTS35RNSRNCRNSRNCCoreNetworkNodeBNodeBNodeBNodeBIuIuIurIubIubIubIubUTRANUTRAN6ApplicationProtocolDataStream(s)ALCAP(s)TransportNetworkLayerPhysicalLayerSignallingBearer(s)TransportUserNetworkPlaneControlPlaneUserPlaneTransportUserNetworkPlaneTransportNetworkControlPlaneRadioNetworkLayerSignallingBearer(s)DataBearer(s)UTRANUTRAN47RNCRNCNodeBRNCCNUERNCRANAPNBAPRNSAPRRCNBAP:NodeBApplicationPartRANAP:RadioAccessNetworkAppicationPartRNSAP:RadioNetworkSubsystemApplicationPartRRC:RadioResourceControl8UUUUL3controlcontrolcontrolcontrolLogicalChannelsTransportChannelsC-planesignallingU-planeinformationPHYL2/MACL1RLCDCNtGCL2/RLCMACRLCRLCRLCRLCRLCRLCRLCDuplicationavoidanceUuSboundaryBMCL2/BMCcontrolPDCPPDCPL2/PDCPDCNtGCRadioBearersRRC59Iu-CSIu-CSQ.2150.1Q.2630.1RANAPIuUPProtocolLayerTransportNetworkLayerPhysicalLayerTransportUserNetworkPlaneControlPlaneUserPlaneTransportUserNetworkPlaneTransportNetworkControlPlaneRadioNetworkLayerATMSSCOPAAL5SSCOPSSCF-NNIAAL2AAL5MTP3bMTP3bSCCPSSCF-NNI10Iu-PSIu-PSSSCF-NNISSCOPAAL5IPSCTPSCCPSSCF-NNIMTP3-BM3UARANAPIuUPProtocolLayerTransportNetworkLayerPhysicalLayerTransportUserNetworkPlaneControlPlaneUserPlaneTransportUserNetworkPlaneTransportNetworkControlPlaneRadioNetworkLayerATMAAL5IPUDPGTP-UPhysicalLayerATM611IubIubNodeBApplicationPart(NBAP)AALType2ALCAPTransportLayerPhysicalLayerRadioNetworkLayerRadioNetworkControlPlaneTransportNetworkControlPlaneDCHFPRACHFPATMDSCHFPAALType5UserPlaneSSCF-UNISSCOPAALType5SSCF-UNISSCOPQ.2630.1Q.2150.2FACHFPPCHFPUSCHFPCPCHFP12IurIurSSCF-NNISSCOPMTP3-BAAL5IPSCTPSCCPAAL5SSCF-NNISTC(Q.2150.1)RNSAPIurDataStream(s)TransportNetworkLayerPhysicalLayerTransportUserNetworkPlaneControlPlaneUserPlaneTransportUserNetworkPlaneTransportNetworkControlPlaneRadioNetworkLayerATMALCAP(Q.2630.1)AAL2SSCF-NNISSCOPMTP3-BIPSCTPSSCF-NNIM3UAM3UA713lUTRAN14lUTRAN815Training.huawei.comUTRANUTRAN16UEUElUElUEUEUTRANUTRANUEIMSITMSIP-TMSIUElUERRCUEUE4Cell-DCH,Cell-FACH,Cell-PCH,URA-PCH917UEUElCell-DCHUEUTRANUElCell-FACHUEUEFACHRACHFACHUTRANUEUE18UEUElCell-PCHUEPICHUEUTRANUEUEUTRANUElURA-PCHUEPICHUTRANUEURAUTRANRegistrationAreaURAUTRANUEURA1019CELL_DCHCELL_FACHCELL_PCHURA_PCHIDLEDEAD-(PLMN)-“”(campon)-pagingchannel---Radiobearers-(CN)-DRXRRCconnectionUTRANUECNUEUE20ServingRNCDriftRNCServingRNCDriftRNCCNSRNCDRNCIuIurlWCDMAIurSRNC/DRNClSRNCDRNCUE,lUECNCNUERNCUESRNClUECNCNUERNCUEDRNClUESRNC0DRNC1121CRNCCRNCCRNCIubNodeBCellCellCellNodeB...CNIulCRNCNodeB(Cell)lNodeBNodeBRNCNodeBControlRNClNodeBCRNClCRNCNodeB22SourceRNCTargetRNCSourceRNCTargetRNCCNCNSourceRNCTargetRNCServingRNCIuIuIurRNClSRNSRelocationUESRNCRNCRNC.lSRNSRelocationUESRNC(ServingRNC)SourceRNCSRNCRNCTargetRNC.lSourceRNCTargetRNCSRNSRelocationRNC.1223lUTRAN24Training.huawei.comUTRANUTRAN1325llllllUEUEllll2612123RRCNASRAB12RAB/RB/URAGSMRRC121427llllllUEUEllll28lWCDMAlRNCNodeBcellsetupRequestNodeBlFACHRACHBCHlIubCRNCALCAPIubl1529.3.BCCH:SystemInformation1.SystemInformationUpdateRequestUENodeBRNCCNNBAPNBAPRRCRRC.4.BCCH:SystemInformationRRCRRC5.BCCH:SystemInformationRRCRRC.2.SystemInformationUpdateResponseNBAPNBAP30llllllUEUEllll1631UESRNCRRC:RRCCONNECTIONREQUESTRRC:RRCCONNECTIONSETUPRRC:RRCCONNECTIONSETUPCOMPLETENodeBUERRCSRNCRRCRRC(CCH)RRC(CCH)32UESRNCCNRRCINITIALDIRECTTRANSFERRANAP:INITIALUEMESSAGERRCDTRANAPDTRANAPDTRRCDTUECNDTNASNAS1733UENodeBSRNCIURELEASECOMMANDIURELEASECOMPLETERRCRRCCONNECTIONRELEASERRCRRCCONNECTIONRELEASECOMPLETECNUERRC(CCH)RRC(CCH)34llllllUEUEllll1835CNSRNCUERANAPPAGINGRRCPAGINGTYPE1CNUECNSRNCUE(,cell-pch/ura-pch)(,cell-pch/ura-pch)36CNUECNSRNCUEUEServingRNCCNRRCRRC2.DCCH:PagingRANAPRANAP1.Paging(cell-dch,cell-fach)(cell-dch,cell-fach)1937UESRNCRRC:RRCCONNECTIONREQUESTRRC:RRCCONNECTIONSETUPRRC:RRCCONNECTIONSETUPCOMPLETENodeBRLSESETUPREQUESTRLSETUPRESPONSEALCAPUECCCHRRCUESRNCNodeBNodeBCCCHRRCUEDCCHRRC(DCH)RRC(DCH)38SRNCRRCNodeBSRNCNodeBRRCRRCDCHCCCHUESRNCRRC:RRCCONNECTIONREQUESTRRC:RRCCONNECTIONSETUPRRC:RRCCONNECTIONSETUPCOMPLETENodeBRRC(CCH)RRC(CCH)2039UESRNCCNRRCINITIALDIRECTTRANSFERRANAP:INITIALUEMESSAGERRCDTRANAPDTRANAPDTRRCDTUECNDTUEcell-PCHURA-PCH“uplinkdatatransmission”NASNAS40UESRNCNodeBCNRABASSIGNMENTREQUESTALCAPRLRECONFIGPRERLRECONFIGREADYALCAPRRCRBSETUPRRCRBSETUPCOMPLETERABASSIGNMENTRESPONSERLRECONFIGCOMMITUECNRABRABCNUTRANIuALCAPRABUERAB(DCH-DCH,)RAB(DCH-DCH,)2141UESRNCNodeBCNRABASSIGNMENTREQUESTALCAPRLRECONFIGREQRLRECONFIGRESPALCAPRRCRBSETUPRRCRBSETUPCOMPLETERABASSIGNMENTRESPONSERAB(DCH-DCH,)RAB(DCH-DCH,)42UESRNCNodeBCNRANAP:RABASSIGNMENTREQUESTALCAPRRCRBSETUPRRCRBSETUPCOMPLETERANAPRABASSIGNMENTRESPONSERAB(RA/FA-RA/FA)RAB(RA/FA-RA/FA)2243RANAP:RABASSIGNMENTREQUESTALCAPRRCRBSETUPRRCRBSETUPCOMPLETERANAPRABASSIGNMENTRESPONSERLSETUPREQRLSETUPRESPALCAPRAB(RA/FA-DCH)RAB(RA/FA-DCH)44UENodeBSRNCRLRECONFIGPREPARERLRECONFIGREADYRLRECONFIGCOMMITRBRECONFIGRBRECONFIGCOMPLETEALCAPALCAPCNRABASSIGNMENTREQALCAPRABASSIGNMENTRESPALCAPRABRAB2345UENodeBSRNCRLRECONFIGPREPARERLRECONFIGR