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

Chih Wen Chang, Chien Yuan Chu

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

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.

原文English
頁(從 - 到)2690-2695
頁數6
期刊IEICE Transactions on Communications
E94-B
發行號9
DOIs
出版狀態Published - 2011 九月

All Science Journal Classification (ASJC) codes

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

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