毕业论文外文翻译-功率控制分析

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1、2014届本科毕业设计（外文翻译）学院：专业：姓名：学号：指导教师：完成时间：二〇一四年三月PowercontrolDownlinkpowercontroldeterminestheenergyperresourceelement(EPRE).ThetermresourceelementenergydenotestheenergypriortoCPinsertion.Thetermresourceelementenergyalsodenotestheaverageenergytakenoverallconstellationpointsforthemodulationschemeapplied

2、.UplinkpowercontroldeterminestheaveragepoweroveraSC-FDMAsymbolinwhichthephysicalchannelistransmitted.Physicaluplinksharedchannel-UEbehaviourThesettingoftheUETransmitpowerforthephysicaluplinksharedchannel(PUSCH)transmissioninsubframeiisdefinedby[dBm]where,·istheconfiguredUEtransmittedpowerdefinedin[6

3、]·isthebandwidthofthePUSCHresourceassignmentexpressedinnumberofresourceblocksvalidforsubframei.·isaparametercomposedofthesumofacellspecificnominalcomponentprovidedfromhigherlayersforj=0and1andaUEspecificcomponentprovidedbyhigherlayersforj=0and1.ForPUSCH(re)transmissionscorrespondingtoasemi-persisten

4、tgrantthenj=0,forPUSCH(re)transmissionscorrespondingtoadynamicscheduledgrantthenj=1andforPUSCH(re)transmissionscorrespondingtotherandomaccessresponsegrantthenj=2.and,wheretheparameterPREAMBLE_INITIAL_RECEIVED_TARGET_POWER[8]()andaresignalledfromhigherlayers.·Forj=0or1,isa3-bitcellspecificparameterpr

5、ovidedbyhigherlayers.Forj=2,·PListhedownlinkpathlossestimatecalculatedintheUEindBandPL=referenceSignalPower–higherlayerfilteredRSRP,wherereferenceSignalPowerisprovidedbyhigherlayersandRSRPisdefinedin[5]andthehigherlayerfilterconfigurationisdefinedin[11]·forand0forwhereisgivenbytheUEspecificparameter

6、deltaMCS-EnabledprovidedbyhigherlayersoforcontroldatasentviaPUSCHwithoutUL-SCHdataandforothercases.§whereisthenumberofcodeblocks,isthesizeforcodeblock,isthenumberofCQIbitsincludingCRCbitsandisthenumberofresourceelementsdeterminedas,where,,andaredefinedin[4].oforcontroldatasentviaPUSCHwithoutUL-SCHda

7、taandforothercases.·isaUEspecificcorrectionvalue,alsoreferredtoasaTPCcommandandisincludedinPDCCHwithDCIformat0orjointlycodedwithotherTPCcommandsinPDCCHwithDCIformat3/3AwhoseCRCparitybitsarescrambledwi