5G毫米波通信

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1、Millimeterwave:Anexcursioninanewradiointerfacefor5GAlainMouradCambridgeWireless,London03February2015CreatingtheLivingNetworkOutline5GradiointerfaceoutlookMillimeterwave–AnewinterfaceFewTakeaways©2014InterDigital,Inc.Allrightsreserved.CreatingtheLivingNetwork5G:theevolutiontothesmarterlivi

2、ngnetworkWave1(Voice)Wave2(Visual)5G:TheLivingNetworkglorydayswalledgardenanewnewservices,ofGSMworries!statusquo?newbusinessmodelsIMSriseofthepromisesOTTthelivingexperiencethevideoVideo++●IoE●Tactileinternet●Missioncriticalexperienceriseofthemobileinternetintegratedtelephonyapplications©2014

3、InterDigital,Inc.Allrightsreserved.CreatingtheLivingNetwork35Gradiointerface:initialrequirements&enablersGlobalconsensusemergingoninitialrequirementsandenablingconcepts[ITU-R]…100Mbps10to501to105to1550to1001msto1GbpsGbpsTBps/Km2times4Gtimes4GUserexperiencedPeakdatarateAreatrafficLatencySpect

4、ralefficiencyEnergyefficiencydataratecapacitySmallcellUltrafastSpectrumdensificationprocessingsharingSpectrumUltrafastMassiveextensionswitchingmultiplexingMulti-RATUltrafastInterferencecooperationthroughputcoordination©2014InterDigital,Inc.Allrightsreserved.CreatingtheLivingNetwork45Gradioin

5、terface:technologytrendsAdvancedAdvancedantennaNovelduplexingNewandflexiblewaveformsandandmulti-siteschemesspectrumusagemultipleaccesstechnologiesOurfocusnext•Moreflexible•3D-beamforming•JointTDD-FDD•NewlargespectrumwaveformsthanandMU-MIMOoperationatmmWfrequenciespureOFDM(e.g.•ActiveAntenna•

6、DynamicTDD•CarrierAggregationRBF-OFDM;FBMC;System(AAS)•Singlechannelfullofdiscontinuousetc.)•MassiveMIMOduplexingbands•Non-orthogonal•NetworkMIMO•Dualbandsplitusermultipleaccess(Adv.CoMP)andcontrolplanes(NOMA)•Jointmulti-RATs•Broadersetofmanagementmodulationand•Cognitivetechniquescodingschem

7、es(SpectrumSensing)AdvancedinterferencecoordinationandcancellationtechniquesFlexiblefunctionalsplit(virtualization/cloudification)Flexiblebackhaulingandjointoptimizationwithaccess©2014InterDigital,Inc.Allrightsreserved.CreatingtheLivingNetwork55Gra