3G移动通信概述和GPRS

12003-9-213Gl3GØIMT-20004•,2003-9-223Gl3G()•22003-9-233Gl3G••PTN2003-9-243Gl3GØ••2Mb/s;•384Kb/s;•144Kb/s;••••32003-9-253Gl3G•5MHzCDMA3db3G•3G3G3G2003-9-263Gl3G42003-9-273Gl3GØ3G•Turbo1993C.BerrouTurboTurboTurbo2003-9-283Gl3G•A/DD/AA/D52003-9-293Gl3G()2003-9-2103Gl3G()3)IntelligentAntennaArraysAdaptiveAntennaArraysC/I62003-9-2113Gl3G()NA/DBeam-formerNA/DDOA80.5W20W2003-9-2123Gl3G()4)CDMARAKE72003-9-2133Gl3G()CDMA••••2003-9-2143Gl3GüCWTSETSIARIB(TIAT1P1)TTACWTSChinaWirelessTelecommunicationsStandardsETSI:EuropeanTelecommunicationStandardsInstituteARIB:AssociationofRadioIndustriesandBusinessesTIA:TelecommunicationsIndustryAssociationT1P1:asubcommitteeoftheANSI-accreditedATISCommitteeT1thatdealswithPersonalCommunicationsTTA:TelecommunicationsTechnologyAssociation82003-9-2153Gl3G3GPP:3GPartnershipProject(forGSMevolutiontoW-CDMA)W-CDMA4TSGSTechnicalSpecificationGroupsTSGServicesandSystemAspeectsTSGRadioAccessNetworkTSGCoreNetworkTSGTerminals(forcdmaOneevolutiontocdma2000)cdma2000(6TSGS)TSG-AonAccessNetworkInterfaceTSG-Concdma2000RadioTSG-NonANSI-41/WIN(WIN:WirelessIntelligentNetwork)TSG-PonWirelessPacketDataNetworkingTSG-RonInterfaceofW-CDMARadioAccesstoEvolutedANSI-41CoreNetworkTSG-SonSystemsandServicesAspectsü2G3G112003-9-2213Gl3G2G3G2.5Gü2.5GInternet2G2GGPRSCDMA20001X2.5G2003-9-2223Gl3Gü2.5G3G2.5G2.5G122003-9-2233GlGPRSØGPRSüGPRSPTP—PointToPointPTM—PointToMultipointGPRSGPRSGPRS2003-9-2243GlGPRSüGPRS•GPRSPTP-CLNSPTP-CONSPTP-CLNSIP132003-9-2253GlGPRSPTP-CONSPVCSVCCONPX.252003-9-2263GlGPRS•GPRSPTMGPRSIMGI142003-9-2273GlGPRSØPTPPTMüPTP•Internet•E-mail••2003-9-2283GlGPRSüPTM152003-9-2293GlGPRSØGPRSGPRSQoS2003-9-2303GlGPRSQoSGPRSQoSGPRSQoSGPRSQoSProfilePDPPacketDataProtocol—QoSQoSQoSHLRGPRSQoS162003-9-2313GlGPRSØGPRSüGPRSGSMGPRSBSSGPRS2003-9-2323GlGPRSüGPRSGPRS172003-9-2333GlGPRS2003-9-2343GlGPRSGPRSGSMSGSN—GPRSGGSN—GPRSPTMSC—GPRSGSMGPRSGPRSGPRSMMGSMMAPGPRS182003-9-2353GlGPRS•SGSNPLMNSGSN2003-9-2363GlGPRSSGSNGSMMSC/VLRGGSNGPRSIPIPBackboneGGSNSGSNSGSNBBSGbGPRS//MSBSSSGSN192003-9-2373GlGPRSPLMNSGSNSGSNSGSNGGSNGnMMTCP/IPPLMNSGSNSGSNSGSNGGSNGpGnBGPLMNSGSNMSC/VLRGsSGSNMSC/VLRSGSNMSC/VLRMSMSC/VLR7MAPBSSAP+GPRSA2003-9-2383GlGPRSSGSNHLRGrSGSNHLR7MAPSGSNEIRGfSGSNEIRMSIMEISGSNSMS-GMSCGdSMS202003-9-2393GlGPRS•GGSNGGSNGPRSGPRSGGSNGPRSSGSNGGSNGGSNGnGpGiGPRSIPX.25GPRSGi2003-9-2403GlGPRSGGSNHLRGcGGSNHLRMSGPRSSGSNGGSN9.52GSMUmGSMPDCH4CS-19.05kbit/sCS-213.4kbit/sCS-315.6kbit/sCS-421.4kbit/s8212003-9-2413GlGPRSGPRSIPBackboneS/GGSNsIPPLMNIPGPRSGPRSPLMNGpBGPLMNPLMNBGPLMN2003-9-2423GlGPRSØGPRS222003-9-2433GlGPRSüRLC/MAC/••LLCGSMüLLCMSSGSNGPRSNSSLLCPDURLC2003-9-2443GlGPRS232003-9-2453GlGPRS•FH•FCS•BH•BCS2003-9-2463GlGPRSüSNDCPN-PDULL-PDULL-PDUN-PDUSNDCP242003-9-2473GlGPRS2003-9-2483GlGPRSGb–NSBSSGP–BSSGPGPRSBSSSGSNQoSGn–L1L2OSIGPRSIP–IPGPRS–TCPUDPGPRSGTPTCPX.25UDPIPGTPGPRSPDPGPRS252003-9-2493GlGPRS2003-9-2503GlGPRSØGPRSüGSMGPRSPLMNGPRSSGSNGPRS262003-9-2513GlGPRSlIMSIlTMSIlIPaddresslSIMHLRVLRSGSNGGSNlVLRSGSNlMSSGSNGGSNlVLR-addresslLocationArealServingSGSNlRoutingArealHLRlSGSNlHLR,VLRlSGSNlBasicservicesSupplementaryservicesCircuitswitchedbearerServices,GPRSserviceinformationlBasicservices,SupplementaryservicesCSbearerserviceslGPRSserviceinformationlHLRlVLRlSGSNlKialgorithmslTripletslSIMAClVLRSGSN2003-9-2523GlGPRSGPRSIPGSMGPRSIPIPPDP272003-9-2533GlGPRSGPRS•GPRSGPRSGPRSSGSNHLRGPRS•IPPDPGPRSIP155.133.33.55IP–IPIP–IPIPGPRSGPRSGMMGPRSSM2003-9-2543GlGPRSGPRSGPRSGPRSPDPGPRS282003-9-2553GlGPRSØGPRSüGSMLARAGPRSSGSNRAIRAIRAI=MCC+LAC+RACMCCLACRACRAIRAIRAI2003-9-2563GlGPRSüGSMGPRSGPRSGPRS–––292003-9-2573GlGPRS2003-9-2583GlGPRSØGPRSGPRSGPRSGPRSMSSGSNSGSNMMGPRSGPRSGPRSMSSGSNMM302003-9-2593GlGPRSØGPRS•GPRS•–MSMScellupdate–MSMSRoutingAreaUpdateSGSNIntra-SGSNRoutingAreaUpdateSGSNInter-SGSNRoutingAreaUpdate–SGSNMSC/VLRSGSNRA/LACombinedInterSGSNRA/LAUpdate2003-9-2603GlGPRSØGPRSGPRSsessionmanagementGPRSPDPPDPGPRSPDPIPPDP312003-9-2613GlGPRSPDPIPPDP•PDPPLMNHPLMNPDP•HPLMNPDPPDPHPLMNPDP•VPLMNPDPPDPVPLMNPDP2003-9-2623GlGPRSVPLMNPLMNHPLMNPDPVPLMNPDPHPLMNGGSNPDPPDPPDP322003-9-2633GlGPRSØGPRSGSMGPRSGPRSGPRS/GPRS