基于动态分数频率复用的资源分配:一种减少小区边缘间干扰的技术

Int. J. Wirel. Networks Broadband Technol. Pub Date : 1900-01-01 DOI:10.4018/IJWNBT.2017010103

A. S. Sastry, S. Akhila

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引用次数: 0

摘要

Thisarticledescribeshowamultiusercellularsysteminsistsonhaving increase in thespectral efficiencyforthenumberofusersandbasestations。Asfarascellularstructuresareconcerned，the usersattheedgesexperienceintercellularinterference(ICI)thantheusersatthecellcenter。Thisis duetolackofresourceallocationatcelledges。Toimprovethethroughputattheedgesatechnique calledFractionalFrequencyReuse(FFR)isemployed.ThisarticleexplorestheDynamicFFR(DFFR) inOFDMAsystemtoimprovetheoverallthroughput。关键词动态分数频率复用(DFFR)，分数频率复用(FFR)，小区间干扰(ICI)，正交频分多址(OFDMA)

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Resource Allocation using Dynamic Fractional Frequency Reuse: A Technique to Reduce Inter Cell Interference at the Cells Edges

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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Int. J. Wirel. Networks Broadband Technol.

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