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1、InternationalJournalonAdvancesinTelecommunications,vol4no1&2,year2011,http://www.iariajournals.org/telecommunications/205TransformationofanyAddingSignalTechniqueinToneReservationTechniqueforPAPRMitigationthankstoFrequencyDomainFilteringDésiréGuel,JacquesPali
2、cotSUPELEC/IETRAvenuedelaBoulaieCS47601F-35576Cesson-Sévignécedex,France{desire.guel,jacques.palicot}@supelec.frAbstract—OrthogonalFrequencyDivisionMultiplexingtheBitErrorRate(BER)andincreaseadjacentout-of-band(OFDM)suffersfromahighPeak-to-AveragePowerRatioc
3、arriers[8].(PAPR).ToneReservation(TR)isapopularPAPRreductionSometechniquesusecoding,inwhichadatasequencetechniquethatusesasetofreservedsubcarrierstocarrytheisembeddedinalargersequenceandonlyasubsetofallpeakreducingsignal.ThemajoradvantagesofTRtechniqueinclud
4、enotransmissionperformancedegradation,notrans-thepossiblesequencesisusedtoexcludepatternswithhighmissionofSideInformation(SI)anddownwardcompatibility.PAPR[9].ThesetechniquesrequirereceivermodificationsBecauseofallthesebenefits,TRseemstobepromisingforusetodecod
5、ethereceivedsignal.Also,multiplesignalrep-incommercialstandardssuchasDigitalVideoBroadcasting-resentationtechniqueshavebeenproposed.TheseincludeTerrestrial(DVB-T2).ThankstoafrequencydomainfilteringPartialTransmitSequence(PTS)technique[10],Selected,inthispaper
6、,whichisanextensionof[1],weproposeClassicalTransformation(CT)andAdaptiveTransformationMappingtechnique(SLM)[11]andinterleavingtechnique(AT)algorithmstotransformAddingSignaltechniques(like[12].ThesesmethodsreducethePAPRbycontrollingtheclippingtechniques)toTRt
7、echniquesinordertobenefitofphaseofthedatasubcarriers,whichprovidesaneffectivetheTRadvantages.Asthetransformationisalow-complexitysolution.However,theyarecomputationallyexpensivedueprocess(abouttheFFT/IFFTcomplexity),theobtainedtech-tomultipleIFFTsandexhaustiv
8、esearchtofindoptimalniqueresultsinalow-complexityTRtechnique.However,thetransformationgeneratesalossofperformanceinPAPRphasesequences;alsotheyrequiretransmittingcontinuousreduction,whichcanbeimpr
