A high capacity cell architecture based on distributed antenna system and frequency allocation scheme

Chih Wen Chang, Chien Yuan Chu

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In orthogonal frequency division multiple access (OFDMA) systems, soft frequency reuse (SFR) and distributed antenna system (DAS) are two effective techniques to avoid excessive inter-cell interference (ICI). To gain the advantages of both, in this letter, we build a new cell architecture by jointly taking DAS and SFR into consideration to achieve the goal of high and well-balanced capacity. Furthermore, to rectify the shortfall in the literature, the capacity and outage probability in the multi-cell environment are derived by taking the complete channel effects into account, including the path loss, shadowing and Rayleigh fading. Simulations verify the superior performance and exactness of the analytical results.

Original languageEnglish
Pages (from-to)2690-2695
Number of pages6
JournalIEICE Transactions on Communications
VolumeE94-B
Issue number9
DOIs
Publication statusPublished - 2011 Sep

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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