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1©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001IPNGN移动性架构思科3G战略与解决方案ZhangTao2©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001IPNGN内容概要移动和无线通信技术的发展思科战略与解决方案移动和无线通信系统的融合333IPNextGenerationNetwork4©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001思科IPNGN蓝图CONSUMERSMALL/MEDIUMBUSINESSSPWHOLESALEENTERPRISEVPNsINTERNETCONTENTVOICE&VIDEOMOBILITYTRANSPORTIPNEXT-GENERATIONNETWORKIPNEXT-GENERATIONNETWORKCONNECTINGCUSTOMERSWITHSERVICES,SERVICESWITHNETWORKS,ANDNETWORKSWITHEACHOTHER5©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001EndtoEndSecurityEndtoEndSecurityAccessNetworkAccessNetworkWLANWLAN1xRTT/1xRTT/1xEVDO1xEVDOUMTS/UMTS/HSDPAHSDPAxDSLxDSLLL/CableLL/CableGPRSGPRSDeviceLayerDeviceLayerAggregationAggregationQoSQoSServiceServiceControlControlMobileIPMobileIPCachingCachingContentContentOptimisationOptimisationAuthenticationAuthenticationServiceConvergenceCoreCoreVPNVPNDiffServDiffServApplication/Application/ContentContentServiceCreation&ProvisioningServiceCreation&ProvisioningMPLSIPMPLSIPOpticalOpticalSignalingOffloadSignalingOffloadContentBasedContentBasedChargingChargingGatewaysVoiceOffloadVoiceOffloadDataDataWiMAXWiMAX//OFDMOFDMLawfulLawfulInterceptInterceptServers运营商下一代网络中的“融合”:网络、业务、应用EthernetEthernetCallControl6©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001RANCoreGSM/UMTS传输方式的演进IP/MPLS—MultipleRolesforMultipleTransportRequirementsnxT1/E1nxT3/STM1BSCBTSMSCMSCMSCGMSCA-bisTDMA-terTDMnxT1/E1nxT3/STM1BSCBTsMSCMSCMSCMSCA-bisTDMA-terTDM2GGSMIntra-Market(Optical/TDMToday)TDMLeasedCircuitOrIXCConnection(PSTN)Inter-MarketRANBackboneRANT&OGGSNnxT1/E1nxT3/STM1RNCNodeBlu-bATMAAL2/5lu-psATMMediaGatewayVlu-csATM3G–UMTS(R4)SGSNGnPCUSGSNGbFrameRelayGGSN2.5GGSM/GPRSGiGnIPand/orATMBackboneCiscoMobileExchangenxT1/E1nxT3/STM1RNCNodeBlu-rATMlu-bATMAAL2/5lu-csIP3G–UMTS(R5)lu-psIPMSCPSTNMediaGatewayV7©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001CityMANSiSiSiSiCityHalCellularCellularCoreSPCoreBillingBillingHotSpotsPWLAN多种可移动的无线接入技术和有线接入的融合InternetLibraryCampusTeleworkerIPnetwork;noWLANIPnetwork;noWLANPrivateWLANPrivateWLANOutdooraccessOutdooraccessHometeleworkerHometeleworkerInterdepartmentalAAAInterdepartmentalAAAAccessoverPWLANAccessoverPWLANAccessovercellular2.5/3GAccessovercellular2.5/3GMetro/MeshMobileNetworkMetro/MeshMobileNetworkMMNIP/MPLS8©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001下一代移动网络中的业务智能感知和控制多业务感知和控制多业务感知和控制如何做?如何做?在哪?在哪?是谁?是谁?做什么?做什么?身份管理用户/设备ID位置/在网业务注册审计/日志安全鉴权身份管理用户/设备ID位置/在网业务注册审计/日志安全鉴权移动管理设备漫游业务移动用户移动移动管理设备漫游业务移动用户移动动态的会话管理会话控制/会话边界控制彩媒体控制带宽和QoS的控制计费/帐单动态的会话管理会话控制/会话边界控制彩媒体控制带宽和QoS的控制计费/帐单策略管理订户策略应用策略业务策略业务激发策略管理订户策略应用策略业务策略业务激发9©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001下一代网络中应用的融合ConsumersandBusinesses:AnyService,AnyDevice,AnywhereATWORK,ATHOME,ONTHEROADMobileInfotainmentMobileInfotainmentLocation-Based&Context-BasedServicesLocation-Based&Context-BasedServicesMobileVoIPMobileVoIPSeamlessRoamingSeamlessRoamingPDA/EmailPDA/EmailMessaging/Alerting/Notification(SMS/MMS)Messaging/Alerting/Notification(SMS/MMS)CustomRingTones/MP3Player/CameraCustomRingTones/MP3Player/CameraPush-to-TalkoverCellular(PoC)Push-to-TalkoverCellular(PoC)MobileCommerceMobileCommerceDual-ModeVoiceDual-ModeVoiceVOICEVOICEVIDEOVIDEODATADATA10©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001创造多种新应用模式INTEGRATEDNETWORKS,CONTENT,ANDBUSINESS/CONSUMERSERVICESMOVINGUPTHEVALUECHAINWITHTHECUSTOMERCONVERGEDMOBILEACCESSENTERPRISEREMOTEACCESSTRANSPORTATION,PUBLICSAFETY&FIRSTRESPONDERSOLUTIONSWIRELESSMONITORING/SECURITYMOBILECOMMERCESMS/MMSLOCATION-BASED&CONTEXT-BASEDSERVICESEND-TO-ENDINTELLIGENTNETWORKMOBILEINFOTAINMENTREAL-TIMEASSETTRACKING,INVENTORY&LOGISTICSMOBILEVoIP11©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001NGN是解决方案吗?是,但需要•服务架构的转变•网络平台结构的调整“下一代网络是能够提供包括电信服务在内的多样服务的包交换网络，可以利用多种宽带的、提供品质保障的技术，并使服务相关的功能和底层传送技术独立”ITU-TSG1312©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001IPNGN模型SSServicecontrolEnterpriseCable/DSL3GdataWiFiPSTNPLMNISC~SIPPresencePresenceServerServerFeatureFeatureServerServerSIPHSSHSSCSCFCSCFPP--CSCFCSCFMGWMGWMGC/MGC/SGWSGWDPIDPISBCSBCPolicyServerPP--CSCFCSCFDPIDPISBCSBCPolicyServerLiveBroadcast&VoDAssetDistributionLocationLawfulInterceptOAMSubscriberDBAAAAuditMSEATM/FRATM/FR/SDH//SDH/MetroEMetroEInternetInternetMPLS/IPWithServiceintelligenceinedge13©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001IPNGN的基础:融合应用的融合应用的融合创新的,基于IP宽带的综合多媒体业务增加收入创新的,基于IP宽带的综合多媒体业务增加收入业务的创立和延续应用的粘度和客户的忠诚业务的创立和延续应用的粘度和客户的忠诚业务的融合业务的融合网络的融合网络的融合减少网络层次降低OPEX/CAPEX减少网络层次降低OPEX/CAPEXMOBILEFR/ATMPSTNBROADBANDSERVICESOPTICALHIGH-SPEEDINTERNETIPNextGenerationNetworkIPNextGenerationNetwork141414移动和无线通信技术的发展15©2005CiscoSystems,Inc.Allrightsreserved.CHN-0001Circuit/SignalingGatewayFeatureServer(s)MobilityManager2G/2.5G2GINServicesNetworkFeatureServers3GData+PacketVoiceValueChainFullIP’sArchitecturePeer-to-peerarchitectureAnytoanycommunicationFullIP’sArchitecturePeer-to-peerarchitectureAnytoanycommunicationMSCCircuitSwitch1BorderRouterBSCVoice(LegacyFeatures)CallAgentInternetCoreIPCoreDataDataVoiceVoiceVPNVPNPacketVoicePacketVoiceMultimediaMultimediaUnifiedCo