The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Analysis of M-WiMAX Uplink Capacity with Receive Beamforming and Adjacent Channel Interference from WCDMA Downlink

  • 왕우붕 (인하대학교 정보통신대학원 이동통신연구실) ;
  • 장경희 (인하대학교 정보통신대학원 이동통신연구실)
  • Published : 2008.03.31
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Abstract

In this paper, we analyze the M-WiMAX UL capacity limits under 2-Tier cell layout, considering the effects of random user position, path loss models, fading channel and adjacent channel interference from WCDMA system. In order to make the analysis approximate to the practical system capacity, we propose a MCS-based capacity analysis method considering the effects of PER requirement and the utilized MCS levels in M-WiMAX system. The proposed MCS-based method is validated through a system-level Monte Carlo simulation. Furthermore, a comparison between the conventional Shannon method and the proposed MCS-based method is presented and the optimum cell radius is suggested.

Keywords

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