Partial Relay Selection for Decode and Forward over Rayleigh Fading Channels

레일리페이딩 환경에서 복호 후 재전송방식을 위한 부분적 릴레이 선택방식 연구

  • 보 뉘엔 �o 바오 (울산대학교 전기전자정보시스템 공학부 무선통신 연구실) ;
  • 공형윤 (울산대학교 전기전자정보시스템 공학부 무선통신 연구실)
  • Published : 2009.07.31


This paper provides closed form expressions for the evaluation of the end-to-end outage probability, symbol error rate, bit error rate and average capacity of the partial-based Decode-and-Forward (DF) relay selection scheme with an arbitrary number of relays. In a comparison with the performance of systems that exploit Amplify-and-Forward (AF), it can be seen that the performance of our proposed protocol converges to that of partial-based AF relay selection in high SNR regime. We also perform Monte-Carlo simulations to validate the analysis.



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