NECASOLINKNEOI功能及其应用

NECPASOLINKNEOIP

功能和应用Page2PASOLINKNEOiP的主要功能Page3全IP或混合型微波TDMATMIPPASOLINKNEOiP简介PASOLINKNEOiP微波用于移动无线承载网络，它可以灵活实现TDM/ATM、混合型及全IP传输。E1(TDM)E1(ATM)Ether2G3G/HSPAWiMAX/LTEPWE

AggregationQoSSynchronizationEthernetOAMEthernetProtectionMPLSSupportTrafficeEngineering同时具备微波传输和分组交换功能具体先进的

IP特点Page4EthernetOAM&保护OAM(Y.1731/802.1ag)线性保护

(G.8031)成环保护

(G.8032)QoS功能QoScontrolperCoSbasis.最大带宽控制及优先级设置MPLS功能Static,LDPSupportedserviceTDMoMPLS,ATMoMPLS,EoMPLSPASOLINKNEOiP支持流量优化TDMDS0交叉连接ATM信元复用L2统计复用具备伪线仿真功能SAToP(RFC4553)CESoPSN(RFC5086)ATMoverPacket(RFC4717)ClockSynchronization(RTP,IEEE1588PTP*

SynchronousEthernet*)混合型交换Ethernet交换TDMSwitchingforDS0LevelTDMCrossConnectNEOiP设备具备新型的交换、汇聚和流量控制等特点，大大提高了NEO系列微波的性能和容量，使得承载网络可以更加智能、灵活、可控。PASOLINKNEOiP主要功能©NECCorporation2010Page5PASOLINKNEOiP的主要应用Page62G/3G流量优化E1(TDM)E1(TDM)E1(ATM)E1(ATM)E1(TDM)空闲时隙空闲信元TDMSWPacketSWTrafficEngineeringUnitXCforeach64kTimeslots通过TDM交换的64k交叉连接功能，将多个E1（部分空闲）复用到一个或几个E1链路上。2G(BTS)2G(BTS)3G(Node-B)3G(Node-B)E1(ATM)E1PDHSTFP-SWMEMRadioFrameMUXETHETHRadioIDU(NEOSeries)E1E1通过检测空闲信元，进行分组交换和复用，将多个E1复用到1个或几个E1链路上。

PASOLINKNEOiP解决方案通过提高利用率减少租用线路或微波链路

可在同样的频带扩展传输容量PASOLINKNEOiP使用现有基础设施和预留的带宽，可提供新型业务，如3G业务Page7业务汇聚

(伪线仿真功能PWE)E1(ATM)E1(TDM)2G(BTS)3G(Node-B)FE/GbEE1TDME1ATMSAToP/CESoPSNATMoPTE模块FEWimaxFE/GbEPDHSTFP-SWMEMRadioFrameMUXE1E1E1ETHETHRadioIDU(NEOSeries)PASOLINKNEOiP解决方案通过伪线仿真功能可以实现在低成本的以太网络中传输各种业务通过先进的QoS功能可以保证重要业务，如语音业务的实时传输。通过TE模块可以实现在分组网络中传输TDM/ATM业务。UBR2(3Gbesteffort)UBR1(Wimaxbesteffort)CBR(Realtimeservice)PASOLINKNEOiP强化承载网络，减少不必要的传输链路VoiceData1Data2Data3WeightWeightWeightStrictPriorityBWSharingLowHigh(ex)最大带宽控制&保证高优先级业务Page8业务分流E1(ATM)E1(TDM)E1(TDM)TDMSWPacketSWTrafficEngineeringUnit基于业务需求的流量分离(VPI/VCIvaluefor3G)可通过TE模块实现。2G(BTS)3G/3.5G(Node-B)E1(ATM)FE/GbEPacketNetworkDatatraffic(Besteffort)Voice(Criticaltraffic)PDHSTFP-SWMEMRadioFrameMUXE1E1E1ETHETHRadioIDU(NEOSeries)PASOLINKNEOiP解决方案可应用于混合型网络(现有的微波链路和IP网络)数据业务可通过低成本的IP网络直接传输

PASOLINKNEOiP一步步向全IP演进Page9PASOLINKNEO

IP应用典型例子配置应用举例

-1<E1汇聚功能>32xE1/T1TDMCPU-PacketSwitchCardwith8xFEPasoNEOE1PasoNEOE1NEOIPNEOIPNEOIPE1NEOIPE1E1汇聚E1还原©NECCorporation2010Page11配置应应用举举例-2<PWE功能>32xE1/T1TDM2xGbECPU-PacketSwitchCardwith8xFENEOIPNEOIPNEOIPGbENEOIPE1E1E1PWE3PWE3PWE3FEFEFE<E1通过GbE传输>E1FE配置应应用举举例-3<E1汇聚+PWE功能>PasoNEOE1NEOIPNEOIPNEOIPE1NEOIPE1FEPasoNEOE1NEOIPNEOIPGbEE1E1汇聚PWE3PWE3FE32xE1/T1TDM2xGbECPU-PacketSwitchCardwith8xFEE1FE配置置应应用用举举例例-4<E1通过过GbE传输输/以太太网网环环>NEOIPNEOIPNEOIPGbEFEGbEE1NEOIPNEOIPGbEE1NEOIPNEOIPPWE3&EtherRingPWE3&EtherRingPWE3&EtherRingPWE3&EtherRingFEE1FEFEE1NEOIPGbEFEE1FEE1E1FEE1FE配置置应应用用举举例例-5<NEO和NEOIP设备备的的组组合合应应用用>HubABCDEFNEOSTD(STM-1withGbE)

(16E1+8FE+2GbE)NEOSTD(32E1+LAN)NEOIP(32E1+LAN)To/FromFTo/FromATo/FromB

NEO

NEOIP

NEOTo/FromHubTo/FromDTo/FromETo/FromCNEOHP(STM-1withGbE)

(16E1+8FE+2GbE)NEOSTD(32E1+LAN)NEOIP(32E1+LAN)NEOSTD(STM-1withGbE)

NEO

NEOIP

NEO

NEONEOIP微波波设设备备应应用用案案例例印尼尼移移动动运运营营商商（（Indonesian）PASOLINKNEO和NEOIP解决决方方案案基于于3GNode-B的IP汇聚聚传传输输汇聚聚的的数数据据流流转转发发到到IP/MPLS网络络CX2600NEONEONEOE1E1E1E1E1E1E1E1E1STM-1BTSBTSBSCSDHNetworkMPLSNetworkRNCNEONEOiPNEOiPNEOiPCX2600NEOE1E1E1GbEGbEGbEGbEGbEGbEFEBTSNode-BIPNode-BIPNode-BGbESTM-12GTraffic3GTraffic基于E1汇聚的网络优化AdvancedQoS,EthernetOAMCX2600atAggregationpointNEOiPatCellSite使用用CX2600和NEOip设备备使使得得所所有有业业务务汇汇聚聚为为统统一一的的IP数据据移移动动回回传传远期期网网络络设设想想沙特特阿阿拉拉伯伯移移动动运运营营商商（（SaudiArabia）PASOLINKNEO和NEOIP解决方案案兼容多种种业务（（基于IP-NodeB的2G和3G业务）在汇聚点点和RNC站点实现现PWE功能以太网及及TDM传输汇聚聚NEONEOFEFEE1FEE1+FEIP-NodeBBSCCX2600BTSGbESTM-1IPNode-BNEOiP