5G关键技术测试.pdf

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1、ChannelEmulationandTestsolutionfor5GKeyTechologies2017.06马楠BeijingStarpointTechnologyCompanyLimited15GKeyTechandScenariosUltra-reliableandLowLatency•ShortFrameDesignWideAreaNetwork•V2X•MassiveMIMO•AMC•AdvancedMultipleAccess•NetworkandSignalingOptimization•AMCM2MHot

2、soptCoverage•UDN•AdvancedMultipleAccess•Filter-MC•MassiveMIMO•AMC•AdvancedMultipleAccess•D2D•mmWave•InterferenceSuppressionandCanceling•C/Udecoupling2Defficultiesin5GTest12pHigh-speedsysteminterconnectedmannerpWidefreq.rangeandLargeBWpExtensivesignalprocessingresou

3、rcespReducethevolumewithoutdegration34pNewnetworkarchitecturepmmWave,3D-MIMO,MassiveMIMOpNew-typeairinterfacepMuchmoreapplicationScenariospEnhancedantennatecnology3SystemPlatformArchitecturepSystemPlatformpDistributedandHS-exchangeArchitectureBackviewpX86Controller

4、(CXU)Ø16x10GbpsSFP+,supportmulti-protocolØClock,TriggergroupinterfaceØSystemmanagementandrouteingpBackplaneUpto500GbpsexchangecapbilityØ5SlotsforeitherBBorRFBoardsØGTX,PCIe,SRIOFrontview4HighBalancedCapacitySPUBoardpUpto7X/35XpThroughoutMACSincrease9X/13XpPowerfulp

5、InterconnectrateFLOPSincrease4X/10X5HighparallelprocessingCapacityCEUBoardpUptopThroughout3.5X/17.5XincreaseMACS13X/9XpPowerfulpInterconnectFLOPSrateincrease10X/4X6HighdensityRFUBoardpIntegrated4independentRFTx&Rxchannelsina322.255mm*285mm*30.48mmspacepEachchannels

6、upports200M~6GHzfrequencyrangeand160MHzBandwidthpGet20RFTx&RxchannelsinafullracksystemplatformboxpRFUanditsAnalogic-linksectionareEasytomaintainandupgradewithmodulardesign7WhyMassiveMIMO？p5GemployedMassiveMIMOasanEnhanceantennatechnologypBenfitsofMassiveMIMOØMassiv

7、eMIMOcanincreasethecapacity10Xormoreandsimultaneouslyimprovetheradiatedenergyefficiencyabout100XØMassiveMIMOsimplifiesthemultipleaccesslayerandmakesasignificantreductionoflatencyontheairinterfaceØMassiveMIMOincreasestherobustnessagainstbothunintendedman-madeinterfe

8、renceandintentionaljammingMassiveMIMOcapcityboost8DefficultiesinChannelmodellingofMassiveMIMOpChallenges:newcharacteristicsforMassiveMIMOChannelM