朗讯3G网络之IMS解决方案.ppt

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1、,Lucent Technologies ProprietaryUse pursuant to company instruction,朗讯3G网络之IMS解决方案,Lucent Technologies ProprietaryUse pursuant to company instruction,为什么IMS,朗讯IMS端到端网络解决方案,在CDMA2000/WCDMA R99,R4上引入IMS新运营商引入IMS的时机,讨论,概要,Lucent Technologies ProprietaryUse pursuant to company instruction,为什么IMS,Lucent

2、Technologies ProprietaryUse pursuant to company instruction,通信市场的发展趋势 无缝的通信！,随时随地的得到通信服务和娱乐服务,家里，办公室，路上,随心使用不同的设备 PC,电话，移动电话,使用同一帐号,单一接入，通用地址，信息/内容,智能的，可交互的，具有位置信息的宽带业务,随时随地接入到个人信息，联系地址，会议，日,程安排。,手持的可视终端,移动接入到支持语音激活的互联网服务,提供无缝的融合有线与无线的混合业务，是运营商新的增长点,永远在线 多种pursuant to company instruction 业务混合,终端接入 多

3、种,IMS 支持:基于IP的语音和多媒体业务有线和无线的融合,接入技术的独立统一的用户数据库本地控制开放的标准体系,CSCF Call Session Control FunctionHSS Home Subscriber Server,会话控制层媒体和终端接入层,应用层,AccessNetworks,Web PortalApplicationServers,SessionControlCSCF,CentralizedDatabasesHSS,MediaControl&GatewaysOtherNetworksIMS 为您带来：Lucent Technologies ProprietaryUs

4、e,Media,Server,Cable,InternetIP Network,802.11,Mobile,IMS 提供丰富混合业务的理想平台,Common Resources,Simplified Converged Apps,Session Control,Access Agnostic,支持依个人生活方式所需的 Proprietary务,IMS业务架构带来以IP为基础的融合的业务,统一一致的IP业务生成机制 简化业务应用的开发 支持融合的有线与无线的业务Lucent TechnologiesUse pursuant to company instruction,SESSIONENDPOI

5、 NTS,USER DATA&PortalAPPLICATION,IM,VoIP,Multimedia,Session Control Walled access to applications Prevents bit pipehijacking Hides endpoint idiosyncrasies from aapps Provides service interaction policies Leverage investments across manyapplications and market segmentsAccess Agnostic Eliminates multi

6、ple service solutions Supports global roaming Consistent services/home net work,Common Resources Sharing o ffcommon data Single userprofile Single Sign on IntegratedW eb po rtal experienceSimplified Converged Apps Common applications across Networks Independent ap plications Reduced interaction d ev

7、elopment costs Integrated voice and d ata services Underlying net work hiding,Lucent Technologies ProprietaryUse pursuant to company instruction,IMS 使服务提供者受益,使运营商在竞争中保持业务特点,销售更多服务,归属地控制；业务与呼叫控制由归属地所提供，保证了业务的一致,性。,轻松使用；统一用户地址，时尚生活混合业务模式，细分用户市场,，增强用户的忠诚度,使运营商能提供在多种接入方式上的透明业务,无线,宽带,802.11,使运营商能够快速有效的引入

8、新业务,利用统一的服务器设备减少新业务的启动投资(mediaservers/gateways,presence,subscriber databases,)应用服务器可中心化，从而可以在较大区域快速部署新的业务,Lucent Technologies ProprietaryUse pursuant to company instruction,IMS 使终端用户受益,多种业务共享通讯列表,enterprise lists,personal lists,Lists can be enhanced with capability indicators(for example,PTT,gaming,

9、IM,voice,picture-phone buddies),通过使用多媒体信息增强通讯的有效性,Text/Pictures/Video/Audio,schedule,presence,availability,location,information can be sent and received during a voice call,Services are not limited by voice and data separation as they are,today,通过语音服务增强数据应有,For example to enhance online shopping exp

10、erience with real-time,conversation with a sales rep.,多种业务间的互动,Operator can set reasonable defaults for service interactions so that,ease of use and service quality is maximized,Subscribers can set policies on how they want their services handled,(for example,my boss can interrupt a phone call with

11、a PTT,but notmy child),IMS 业务结构的好处所有业务共享资源,Subscriber profilePresenceBuddy listsLocation infoPrivacy shield,共享帐务计费 One pre-paid bill for all services One bill for transport,session,and application layerservices安全性统一 Single sign-on Trusted environment for 3rd party services传输,会话,应用层的Qos控制Lucent Techn

12、ologies ProprietaryUse pursuant to company instruction,Value over IPIMS 业务及应用分类,NG Messaging,Voice Mail UnifiedMessaging Video Mail MMS SMS Anti Spam,NG Telephony,Consumer VoiceIP CentrexVoIP VPNIP Call CenterVideo TelephonyVideo CentrexW/W Converged,Emerging,Location&Presence BasedServices Business

13、Productivity PersonalProductivity Gaming,Conference/Collaboration,VoIP Conference VideoConference Web Conference PTT Push to See IM Video IM,Content Delivery,Custom Communications(RingBack,Ring Tones,Custom Graphics)MMS-VAS Content Mobile Video Services Voice Info Apps(VXML)Video Delivery,Core Infra

14、structure andIP Networks IP为基础的网络可以支持广泛的业务 业务可通过有线与无线网络同时部署开发 可以支持并生成新的混合业务Lucent Technologies ProprietaryUse pursuant to company instruction,Lucent Technologies ProprietaryUse pursuant to company instruction,Lucent Applications Portfolio NG Telephony,Consumer Voice IP Centrex VoIP VPN IP Call Cente

15、r Video Telephony Video Centrex W/W Convergence(802.11),Accelerate Solutions for Mobile Networks Local Networks Broadband Networks Enterprise NetworksIncludes:Accelerate Hosted Solutions andTelephony Server 3000 eVPN Enhanced Business Server Accelerate Enterprise Solutions ClientCare,Lucent Applicat

16、ions Portfolio Conference and Collaboration,PTT Push to See IM and Presence Instant Voice Conferencing,Collaboration,VoIP Conferencing,Collaboration Video Conferencing,CollaborationLucent Technologies ProprietaryUse pursuant to company instruction,Address via Partners(Kodiak,others)Address via in-ho

17、use(e.g.,eMRS,IMS Apps.)andPartners(Ecrio,others),Lucent Applications Portfolio Messaging,Voice Mail Unified Messaging Video Mail Multimedia Messaging SMS Anti Spam,AnyPath Messaging SystemAnyPath Messaging SystemAnyPath Messaging SystemAnyPath MMSCSMSCAnti Spam Application,MMSC Multimedia Messaging

18、 Service CenterLucent Technologies ProprietaryUse pursuant to company instruction,Lucent Applications Portfolio Content Delivery,MiRingBackAnyPath MMSCMiVideoPortalAnyPath Messaging System&Partner(Covansys)TBD,Custom Communications MMS-VAS Content Mobile Video Services Voice Info Apps(VXML)Video Del

19、ivery,MMS Multimedia Messaging ServiceVAS Value Added ServicesLucent Technologies ProprietaryUse pursuant to company instruction,Lucent Applications Portfolio Emerging Applications,Location&Presence,iLocator and Ecrio,Based Services Business ProductivityActive Phonebook Personal Productivity New ble

20、nded life style services built on IMS and a broad portfolio of applications Unique opportunities for LWS to customize and integrate servicesLucent Technologies ProprietaryUse pursuant to company instruction,Lucent Applications Portfolio Enablers,Unified Database andData Applications PrePaid Server M

21、ediation Gateway Presence Server,Media Servers Web Portal and Clients,HSS Home Subscriber ServerISG Intelligent Services GatewayLucent Technologies ProprietaryUse pursuant to company instruction,eMRSEBS/LPS;Unified Client,SDHLR,HSSSurePay Solution SuiteISGPresence Server,SIP Server Application Serve

22、r,Network ResourcesSubscriber,GUP,Charging,AccessNetwork,SIP,Wireline and Wireless SIP Endpoints Lucent Technologies EndpointsUMTS,802.11,Bluetooth,Cable,DSL,FTTP,Use pursuant to company instruction,Legacy IPProprietary,and MGCPH.323,ParlayApplication,SIPApplication,Parlay Gateway(OSA SCS),AnalogEnd

23、point,PSTN,SS7,Media andEnd Point,Layer,DHCP,DNS,ENUMService Broker(SCIM)Session,ControlLayer,ApplicationLayer,MediaServer,MRFC,Correlation,Operations,Maintenance,朗讯IMS端到端网络与业务融合解决方案Web PortalSupport SystemsBilling Mediation,Fault,MGCMediaGateway,SG,IN AccessMGCF,WebServices,TDM PBX,S-CSCFI-CSCFP-CS

24、CFPDF,ManagedCore Network,BGCFIP Signalling,ConverterSession Border Controller,WirelessMSC,Lucent Technologies ProprietaryUse pursuant to company instruction,朗讯IMS端到端网络与业务融合解决方案,Lucent Technologies ProprietaryUse pursuant to company instruction,3G网络之IMS的演进路径,IMS的演进路径IMS,核心网由电路域向以IP为基础的分组网的演进,基于统一用户数

25、据库和API的混合业务的引入,IMS 的演进是随时地，逐步的是建网概念的根本演进。Lucent Technologies ProprietaryUse pursuant to company instruction,Lucent Technologies ProprietaryUse pursuant to company instruction,在CDMA2000/WCDMAR99,R4上引入IMS,IP演进到全IP,Lucent Technologies ProprietaryUse pursuant to company instruction,朗讯CDMA2000系统向IMS的平滑演进

26、,分组汇接&无线网关局,传统的电路交换型的CDMA 网络,Backhaul,IMS,高速分组数据功能1XEVDO,TrFO:声码器旁路RTO:远端声码器,1994,1998,2000,2004,2003,IS-95A,IS-95B,IS-2000,(cdma2000 1xRev.0),1999,IS-856 Rev 0,(HRPD),IS-856 Rev A,(HRPD),Standards Completion Dates(or expected completion dates),2004,IS-856 Rev B,(HRPD),2006?,2006?,IS-2000Rev A,IS-20

27、00 Rev D(1xEV-DV),IS-2000 Rev C(1xEV-DV),IS-2000 Rev E(1xEV-DV),2005(?)IS-1006-A(BCMCS),For,Platinum service,2004IS-1006(BCMCS),EVDO为IMS提供了高速数据接入系统,shown in REDEVDO Rev0 支持前向2.4Mbps,反向153.6kbps.EVDO RevA支持前向3.1Mbps,反向1.8Mbps.相对于Rev0，RevA可更有效的支持需上下行对称的业务，如VoIP，可视电话业务等。朗讯目前可大规模提供商用EVDORev0的产品解决方案，在200

28、6年可大规模提供RevA的商用产品。并支持在Rev0的基础上平滑升级。Lucent Technologies ProprietaryUse pursuant to company instruction,MSC,MGW,MGW,MGW,MSC,MGW,MSC,MSC,MSC,MSC,MSC,MSC,采用移动软交换来构建分组汇接局和移动网关局,ATM/IP BackbonePacket switched(flexible bandwidth)Logical star networkBroadband Pipes shared acrossmany packet streamsAdding add

29、itional MSC requires linkto ATM/IP network,Simplified Provisioning/maintenanceLucent Technologies ProprietaryUse pursuant to company instruction,核心网向IP分组网演进电路交换网络,Circuit Switch BackboneCircuit Switched(Fixed Bandwidth)Fully meshedTrunk Groups(TG)=N*(N-1)/2Adding new MSCs requires significanttrunkin

30、g expenseComplex provisioning/maintenance,MSC,MSC,MSC,MSC,TDM,Bearer TrafficSignaling Traffic,MGW,MGW,MGW,MGW,MSC,MSC,ATMIP,软交换FPT/,FPG,分组汇接网关MSCMSC,LEC,LEC,RAN,MSC,ECPCFMF,RAN,MSC,ECPCFMM,FPS,FPS,采用移动软交换来构建分组汇接局和移动网关局IS41NetworkPSTN/Long Haul Network,OMGW,OMGW,Packet NetworkO软交换,FPT/FPG,PDSNPDNLuce

31、nt Technologies ProprietaryUse pursuant to company instruction,PSTN,Lucent Technologies ProprietaryUse pursuant to company instruction,Mobile to Mobile:Transcoder Free Operation(TrFO),CDMA,声码器旁路TrFO&远端声码器RTO 定义,Mobile to Mobile:Today,Remote Transcoder OperationFrame Selector,VoCoder,RTO:FS:,VC:,PCM,

32、PCM,CDMA,CDMA,PSTN,FSVC,FSVC,CDMA,EVRC,EVRC,PacketNetwork,FS,FS,EVRC,Mobile to Landline orLandline to MS:CDMARemote Transcoder Operation(RTO),MGW,PacketNetworkTrFO:,FS,EVRC PCMVCTranscoder Free Operation,MSC,LEC,LEC,RAN,RAN,通过朗讯移动软交换/FPS，媒体网关，RNC实现TrFO/RTOIS41NetworkPSTN/Long Haul Network,PDSNPDNLuc

33、ent Technologies ProprietaryUse pursuant to company instruction,FPS,FPS,ORNC,ORNC,OMGW,OMGW,TrFO/RTO,Packet MSCO软交换,ECPCFMM,ECPCFMM,MSC,O,TDM,64K,SIP,ame,Operators IP/MPLS,SS7 Network,LSSCSCF BGCFMRFC MGCF,IMS Domain,IP/ATM NetworkBackbone,O,EV-DORev.ARNC,EV-DORev.A,BTS,SIP phone,O,FPS(MGC+MGW),1X B

34、TS,ECPC,MSC with,TrFO/RTOCapability,O,PDSN,3G1X Data Domain,O,HA,O,AAA,Internet,WWWLucent Technologies ProprietaryUse pursuant to company instruction,SS7 NetworkISUP,64K TDMANSI-41/MAP,ISUPFPT/FPG Domain,ISUP,SI,EVRC/RTP,Data Packet,LSSFPT/FPGSIP/SIP-T,H.248,O,1X BTS,ECPC,TraditionalMSC,ANSI-41,ISUP

35、,64K,MGWFPT/FPG64K/RTP,EVRC/RTP,64K TDM,MGWFPT/FPG64K/RTP,EVRC/RTP,MGWIMSEVRC/RTPSIP,Diameter,H248,EVRC/RTP,Data Packet,O,O,AHE-AS,SDHLR/AAADiameterDi,LocationISGter,Mobile-IP/Simple-IP,5E-DCSSHLR,ANSI-41ANSI-41O,最终实现IMS的网络结构,Data,PacketIP-TP/S,ANSI-41,PSTNGW,Lucent Technologies ProprietaryUse pursu

36、ant to company instruction,美国SprintPCS决定建设部署IMS网络,近期，SprintPCS宣布将全面部署建设IMS网络，其主要动力是为了融合其有线与无线网络资源。,考虑到朗讯在IMS领域技术领先的地位以及其清晰可行的CDMA网络向IMS网络的演进路线，朗讯科技已被选为其IMS战略合作伙伴，不仅在IMS新的应用与业务平台方面，而且在有线与无线网络融合的基础层面上。,朗讯已经承诺将全面支持SprintPCS的IMS网络的测试与建设。目前，项目正在合同商讨阶段。,“IMS is the logical direction we need to go in”,Spri

37、ntPCS vice,president of network engineering，AZZI Said。,信令协议处理,LMRS,3G-MSC-,朗讯WCDMA R99/R4网络结构支持平滑演进到IMS,SNMP or FTP;over IP,Network ManagementSystem(NMS),Billing/FTP/IP,ISUP/SS7PCM/DS1 or OC-3,MSCFeatureServer,MAP/SS7CAP/SS7,MI-Agent,HLRMSC&VLREIRGMLC,IuUP/ATM 3G-MSC,gsmSCFPSTN&PLMN,UTRANRNCRNCRNC,中

38、继接入网关,Trunk Interface;Inter-MSCinterface,无线接入网关声码器，回铃音,UTRAN 接口Lucent Technologies ProprietaryUse pursuant to company instruction,移动性管理,呼叫处理,计费和业务测量LegendControl/Signalling 网关控制BearerO&AM*All components with the 3G-MSCinterface with the MI Agent using SNMPand FTP protocols.Each of theseinterfaces ar

39、e not shown for simplicity.,朗讯多媒体服务器语音声明，会议电话,IPIu-CS IPSignaling&Bearer RANAP/IP H.248/IPRANAP/ATMMGW MGWALCAP/ATM&,R99 MSC Feature Server=R4 MSC ServerR99 MSC Feature Server;R4 MSC ServerISUP,BICC SignallingMAP,CAP,INAP SignallingRANAP Call SignallingMedia Gateway ControlLucent SoftSwitch Environm

40、ent,RANAP,H.248,PSTN/Core networkCircuit SwitchedUMTS TerminalMedia GatewaysCore network,Intelligent Network朗讯3 G-MSC在结构上已具备了R4所要求的业务承载与呼叫控制分离已满足了Mc和Nc的接口要求Lucent Technologies ProprietaryUse pursuant to company instruction,SIP Signalling,CSCF,BGCFMedia gateway ControlMGCFLucent SoftSwitch Environmen

41、t,MAP,CAP,INAP SignallingR-SGW,R5 IMS 服务器=软件升级R5 IP Multimedia ServerISUP,BICC Signalling,T-SGW,SIP,H.248,PSTN/Core networkIP UMTS TerminalMedia Gateways,Core network,Intelligent Network,平滑演进到IMS网络我们所需做的是：相应软件模块的升级！Lucent Technologies ProprietaryUse pursuant to company instruction,Packet IN,在R99/R4

42、3GMSC基础上作软件升级即可支持R5 IMS网络,PDN,AccessNetwork,S-DHLR,CiscoGGSN,UE,RNC,Node BOneBTS,HomeNetwork,(CS),3G SGSN,OSA ASPacketINAHE/AS,existingsoftwaremodule,BGCFMRFC,GMSCMGCF,MGWMRFPLMRS,MGW,MGCF*BGCF*P-CSCF SGW*LSS,New R5softwaremodule,HSSHLR,SIPI-CSCF,BearerSignalingPLM N(PS)Lucent Technologies Proprieta

43、ryUse pursuant to company instruction,OSA SCS SIP ASPacketINISG,S-CSCFSGWLSS,Lucent Technologies Proprietary，可以极大地丰富运营商的业 而增强运营商持续盈利能力”,Use pursuant to company instruction,朗讯科技与Cingular联手共建W-CDMA网络升级到IMS全IP多业务融合网络,“朗讯AccelerateIMS体系为电信网络赋予了更多的业务能力和业务组合,务提供能力，从,Cingular公司计划在2005开通其W-CDMA 网络，并计划将其3G网络

44、升级到IMS网络。,朗讯科技在并不是其2G网络供货商的情况下，被选为其3G及IMS网络的战略合作伙伴。,朗讯科技在Cingular 3G与IMS网络项目中的优势为，,CDMA扩频通信技术的经验,领先的IMS技术及清晰平滑的演进路线,朗讯科技以无线软交换为基础的3G-MSC网络结构，支持平滑升级到IMS全IP融合网络,有线网络与固定网络融合 语音网络与数据网络融合 可以实现多种接入方式融合,网络节点与第Lucent Technologies Proprietary业务中间层,SurePay,S/D/HLR,MPC,WLSS,MSC,网络节点,PDSN,三方软件之间的Use pursuant to

45、 company instruction,XML/CORBA/Web ServicesMiLifeIntelligent Services Gateway,CDMA2000/WCDMA网络部署IMS业务的利器智能业务开发网关ISG基于Parlay/OSA国际标准的实现,提供新一代的网络业务开发/承载平台,支持企业/WEB业务在电信网络的发展及应用支持快速的应用开发过程与网络及设备提供商无关,业务可多网移植,吸引全球的应用开发资源(多于250,个MiLife 业务开发伙伴)带来新的收入来源给第三方应用提供集中管理/安全保,障/网络认证,ISG使快速的业务开发成为可能基于ISG的应用,CORBA,

46、SOAP/XMLMiLife Intelligent Services Gateway,VXMLVoiceXML,XML/LIFMPC,ANSIS/HLR,应用,应用,应用,LDAPSurePay,XML/LIFMPC,ANSIS/HLR,应用,应用,应用,LDAPSurePay,VXMLVoiceXML,应用,应用,基于ISG的应用开发的关键优势:单一而不是多个接口,电信复杂性隐藏,高度安全,成本降低,具有特色的业务,快速的业务提交和集成Lucent Technologies ProprietaryUse pursuant to company instruction,Protocol,Sp

47、ecific PDLS,AuC,Just-in-time,data,PTT,DB,Multiple End points,On the move,SDHLR 全面解决方案,DBANSI-41HLRDBGSM/UMTSHLR,MMACMMAuC,Mobility ManagementAuthentication CenterPDLS Protocol Dependent LogicServers,MMACAuC,ANSI-41AAA/SIPUMTS3GPP/3GPP2Data Mediation,Address book,Game scoresCredit cards,billingPresen

48、ce,Buddy List,Evolution,Network OperatorDatabasesCustomer CareDB BillingDBDB,At work,End userApps.At home,SDHLRMMSingleUserProfileDataGrid,GUPsterPrivacyPersonalizationGUP SchemaUnified ViewSingle Point of AccessFor all User Data,IMS 3GPP/3GPP2HSSDBVoIPAAA/SIPSDHLR主要功能模块：,多网统一用户数据库,e.g.,UMTS/GSM/GPR

49、S,ANSI-41,IMS用户移动漫游管理(for registration,message/call delivery,etc.)用户安全管理(user authentication,authorization,etc.)提供集成统一的用户数据管理提供跨网无缝漫游支持SIP协议,提供AAA功能Data Grid和GUPster 提供单一访问界面，支持增值业务对电信网中各个节点的数据访问。Lucent Technologies ProprietaryUse pursuant to company instruction,Call arrivalfrom CS,Call arrivalfrom

50、PS,SDHLR统一用户数据库 单号入网(1)cdma2000 terminal,on the road,(2)802.11 terminal,in the office,(3)SIP terminalin the office,(5)SIP terminalat hotel,(4)UMTS terminal,in Europe,UMM,User address info,UMTS,CDMA,WiFi,User,User address(dn1),IMS,PresenceInfo,IMS PresenceInfo(incl.WiFi),CDMAUMTS Presence,Info,Call t