{"title":"Resource Allocation using Dynamic Fractional Frequency Reuse: A Technique to Reduce Inter Cell Interference at the Cells Edges","authors":"A. S. Sastry, S. Akhila","doi":"10.4018/IJWNBT.2017010103","DOIUrl":null,"url":null,"abstract":"Thisarticledescribeshowamultiusercellularsysteminsistsonhaving increase in thespectral efficiencyforthenumberofusersandbasestations.Asfarascellularstructuresareconcerned,the usersattheedgesexperienceintercellularinterference(ICI)thantheusersatthecellcenter.Thisis duetolackofresourceallocationatcelledges.Toimprovethethroughputattheedgesatechnique calledFractionalFrequencyReuse(FFR)isemployed.ThisarticleexplorestheDynamicFFR(DFFR) inOFDMAsystemtoimprovetheoverallthroughput. KEyWoRDS Dynamic Fractional Frequency Reuse (DFFR), Fractional Frequency Reuse (FFR), Inter Cell Interference (ICI), Orthogonal Frequency Division Multiple Access (OFDMA)","PeriodicalId":422249,"journal":{"name":"Int. J. Wirel. Networks Broadband Technol.","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Int. J. Wirel. Networks Broadband Technol.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4018/IJWNBT.2017010103","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Thisarticledescribeshowamultiusercellularsysteminsistsonhaving increase in thespectral efficiencyforthenumberofusersandbasestations.Asfarascellularstructuresareconcerned,the usersattheedgesexperienceintercellularinterference(ICI)thantheusersatthecellcenter.Thisis duetolackofresourceallocationatcelledges.Toimprovethethroughputattheedgesatechnique calledFractionalFrequencyReuse(FFR)isemployed.ThisarticleexplorestheDynamicFFR(DFFR) inOFDMAsystemtoimprovetheoverallthroughput. KEyWoRDS Dynamic Fractional Frequency Reuse (DFFR), Fractional Frequency Reuse (FFR), Inter Cell Interference (ICI), Orthogonal Frequency Division Multiple Access (OFDMA)
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