LTE上行多址DFT技術(shù)硬件設(shè)計(jì)與驗(yàn)證.pdf

1、重慶郵電大學(xué)碩士學(xué)位論文LTE上行多址DFT技術(shù)硬件設(shè)計(jì)與驗(yàn)證姓名：陳揚(yáng)申請學(xué)位級別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：黃俊偉20100530重慶郵電大學(xué)碩士論文Abs仃actAstheresponsetothemarketcompetitionofWiMAX，theinitiatingofLTEi113GPPisneededfortheconvergenceofMobileCommunicationandBroadWirelessAc

2、cessTheL1陋systemutilizesOFDM鷸thecoretechnologyformultipleaccessratherthanCDMA，whichisusedinTDSCDMAallalongMeanwhile，DFTSOFDMtechnologyisadopted嬲uplinkmultipleaccessinL1飛teducePAPRandsatisfythetransmissionrequirementofUEA

3、ccordingtotheLTEprotoc01DFTS—OFDMtakesuseoftransformprecodingieDFTInthisthesis，theimplementationprocedureofthehardwareacceleratorisanalysedandverified，whichfocusesonthecharacteristicandneedoftransformprecodingDuetothedes

4、ignrequirementoftheL腰systemforUEitisnecessarytealizetheDFThardwareacceleratorandimprovetheprocessingcapabilityofthebasebandchip眥sthesisanalysestheprocessingcharacteristicoftheprecodinginm，outlinesthepresemmainstreamofDFT

5、algorithmcomparesthealgorithmonhardwareimplementationaccordingtotheperformance，andchoosesthefittestimprovedmixradixforASICdesigninthebasebandchipBasedontheimprovedalgorithm，theacceleratoroccupieslessmemoryresourcebutwork

6、sathigherspeed、析tlllowpowerconsumptionn掄improvedalgorithmexecutestheDFToperationateachlevelafterpermutingtheinputsequenceInthiswayaddressingruleofthehardwareacceleratorisclearerandapipelinemethodCanbeintroducedtotheDFTha

7、rdwareacceleratorthenWimthemultilevelparalleloperationandbufferprocessingmodeworkingspeedandthroughputofthehardwareacceleratorCanbegreatlyimprovedInthisthesis，basedonSVandVMM，theIHLFunctionalVerificationiSexecuted0ntheDF

8、TmoduleaccordingtotheverificationplanReferencemodelisdesignedandintroducedtotheverificationtestbenchThetraditionalmodelingmethodisimprovedbyuSingperlscript，∞thereferencemodelcarlbetransformedmoree伍cientlyandaccuratelyAls