資源描述：
《Transformation of any Adding Signal Technique in Tone Reservation Technique for》由會員上傳分享，免費在線閱讀，更多相關內容在學術論文-天天文庫。
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].Thesetechniquesrequirereceivermodi?cationsBecauseofallthesebene?ts,TRseemstobepromisingforusetodecod
5、ethereceivedsignal.Also,multiplesignalrep-incommercialstandardssuchasDigitalVideoBroadcasting-resentationtechniqueshavebeenproposed.TheseincludeTerrestrial(DVB-T2).Thankstoafrequencydomain?lteringPartialTransmitSequence(PTS)technique[10],Selected,inthispaper
6、,whichisanextensionof[1],weproposeClassicalTransformation(CT)andAdaptiveTransformationMappingtechnique(SLM)[11]andinterleavingtechnique(AT)algorithmstotransformAddingSignaltechniques(like[12].ThesesmethodsreducethePAPRbycontrollingtheclippingtechniques)toTRt
7、echniquesinordertobene?tofphaseofthedatasubcarriers,whichprovidesaneffectivetheTRadvantages.Asthetransformationisalow-complexitysolution.However,theyarecomputationallyexpensivedueprocess(abouttheFFT/IFFTcomplexity),theobtainedtech-tomultipleIFFTsandexhaustiv
8、esearchto?ndoptimalniqueresultsinalow-complexityTRtechnique.However,thetransformationgeneratesalossofperformanceinPAPRphasesequences;alsotheyrequiretransmittingcontinuousreduction,whichcanbeimpr
