TD-SCDMA-GSM高层协议概述PPT课件.ppt

大唐移动通信设备有限公司 TD SCDMA GSM终端高层协议概述 大唐移动保密 Confidential 1 可编辑 2 Contents ProtocolOverviewSoftwaresystemarchitectureTypicalflow 可编辑 3 TDDHighLayerProtocolstack RABM GMM MM BMC PDCP RLC MAC L1Controller HLSoftware SM SS CC RABM GSMS MMIInterface RRC 可编辑 4 MediumAccessControlFeatures 3GPPspecificationRelease4 Dec 2002 compliantMappingbetweenlogicalchannelsandtransportchannelsMultiplexing DemultiplexingTransportchanneltypeswitchingULTFCselectionScheduling priorityhandlingTrafficmeasurementCipheringASCselectionforRACHtransmission 可编辑 5 RadioLinkControlFeatures 1 3GPPspecificationRelease4 Dec 2002 compliantTransparentdatatransferUnacknowledgeddatatransferAcknowledgeddatatransferSegmentationandassemblyConcatenationPadding 可编辑 6 ErrorcorrectionInsequencedeliveryofupperlayerPDUsDuplicationdetectionFlowcontrolSequencenumbercheckProtocolerrordetectionandrecoveryCipheringSDUdiscard RadioLinkControlFeatures 2 可编辑 7 PacketDataConvergenceProtocol3GPPspecificationRelease4 Dec 2002 compliantHeadercompressionanddecompression RFC2507 RFC3095 TransferofuserdataSupportforlosslessSRNSrelocation PDCPFeatures 可编辑 8 RadioResourceControlFeatures 1 3GPPspecificationRelease4 Dec 2002 compliantSysteminformationreceptionandhandlingonBCHPagingEstablishment re establishment maintenanceandreleaseofRRCconnectionEstablishment reconfigurationandreleaseofRadioBearersTransferofNASmessagesControlofciphering 可编辑 9 CellUpdateURAUpdateAsynchronizedHardhandoverMeasurementreportingInitialcellselectionandcellre selectionIntegrityprotectionRRCstates Cell DCH Cell FACH Cell PCH URA PCH RadioResourceControlFeatures 2 可编辑 10 MobilityManagementFeatures 3GPPspecificationRelease4 Dec 2002 compliantPLMNselectionLocationUpdate IMSIAttach DetachAuthenticationTMSIreallocationIdentityManagementMaintainingofMM ConnectionsforCallControl SS SMS 可编辑 11 GPRSMobilityManagementFeatures 3GPPspecificationRelease4 Dec 2002 compliantGPRSAttach DetachRoutingAreaUpdateP TMSIreallocationAuthenticationandcipheringIdentitymanagementPagingresponseMaintainingofGMM ConnectionsforSM GSMS 可编辑 12 CallControlFeatures 3GPPspecificationRelease4 Dec 2002 compliantMobileoriginatingcallestablishmentMobileterminatingcalestablishmentCallclearinginitiatedbymobilestationCallclearinginitiatedbynetworkDTMF 可编辑 13 SupplementaryServicesFeatures 1 3GPPspecificationRelease4 Dec 2002 compliantLineIdentificationCallForwardingCallWaiting CallHoldMultiPartyCallBarring 可编辑 14 SupplementaryServicesFeatures 2 Supportedoperations RegistrationErasureActivationDeactivationInterrogationRegisterpassword specialoperation 可编辑 15 SessionManagementFeatures 3GPPspecificationRelease4 Dec 2002 compliantPDPCONTEXTActivation initiatedbyUEornetwork SecondaryPDPCONTEXTactivationPDPCONTEXTDeactivation initiatedbyUEornetwork PDPCONTEXTModification initiatedbyUEornetwork 可编辑 16 GPRSShortMessageServiceFeatures 3GPPspecificationRelease4 Dec 2002 compliantTwoparallelinstancesofSMSConnectionsSMSsubmitSMSdeliver 可编辑 17 RABManagementFeatures 3GPPspecificationRelease4 Dec 2002 compliantIndicatePDPcontextactivationtoRRCTriggerRABre establishment 可编辑 18 Contents ProtocolOverviewSoftwaresystemarchitectureTypicalflow 可编辑 19 SystemArchitecture 可编辑 20 Dualmodesoftwarearchitecture 可编辑 21 OSAbstraction 1 ProvidetheOSfunctionstoHLSProvidecommonutilitiesforHLSProvidesimplementationframeworktoHLS SystemArchitecture 可编辑 22 OSAbstraction 2 ExceptionHandlerInitializationserviceTaskmanagementTimermanagementSleepcontrolmanagementMailboxforinter taskcommunicationSemaphore Mutexforinter taskcommunicationInternalmessagequeueforinter processcommunicationDynamicmemorymanagementBuffermanagement SystemArchitecture 可编辑 23 OSAbstraction 3 CommunicationserviceEthernetComservicesforinter subsystemcommunicationSerialhandlertosupportdistributingrunofRadioprotocolstacksystemGenericmessagesendfunctionforinter modulescommunicationUtilitiesFSMmessageoperationByteorderconversionDatablockoperationHashtableLinklist etc SystemArchitecture 可编辑 24 MMIInterface ThislayerprovidestheinterfacebetweentheMMI ApplicationsoftwareandHLS Thefunctionsprovidedbythislayerincludethefollowing ProvideTD SCDMAservicestoMMI suchascall sms supplementaryservice etc ProvideMMIaccesstotheUSIM NVRAMusingtheUSIM NVRAMinterfaceControlswitch onandswitch offPasstheCS PSDataandAMRcodecdatatoHLSandviceversa SystemArchitecture 可编辑 25 DiagnosticsInterface ThislayerprovidestheinterfacebetweentheHLSandtheM C Theservicesprovidedbythislayerincludethefollowing Routecommand responsebetweenHLSandM CTransfermonitoredmessagestoM CFiltertrackedmessagesonrequestControlresetofprotocolmodule SystemArchitecture 可编辑 26 USIM NVRAMInterface ThislayerprovidestheinterfacebetweentheHLSandUSIM NVRAM Thefunctionsprovidedbythislayerincludethefollowing USIMTransmissionT 0AccesstoUSIMAccesstoNVRAMControlofUSIM SystemArchitecture 可编辑 27 L1AbstractionInterface ThislayerprovidestheinterfacebetweentheHLSandthephysicallayer Thefunctionsprovidedbythislayerincludethefollowing CommunicationwiththephysicallayerControlofL1procedure initialcellsearching cellresearching randomaccess datatransmissionandreceptioninconnectedstate BCHandPCHreceptioninidlestate handover measurement ControlofL1sleep SystemArchitecture 可编辑 28 Contents ProtocolOverviewSoftwaresystemarchitectureTypicalflow 可编辑 29 OverallFlow 可编辑 30 3 BCCH SystemInformation 1 SystemInformationUpdateRequest UE NodeB RNC CN NBAP NBAP RRC RRC 4 BCCH SystemInformation RRC RRC 5 BCCH SystemInformation RRC RRC 2 Sy