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

  • 제40권2호
  • /
  • Pages.369-371
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  • 2015
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  • 1226-4717(pISSN)
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  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
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무선 네트워크에서의 SNR기반 선택적 전달 기법

SNR-Based Selective Relaying Scheme in Wireless Networks

  • 투고 : 2015.01.20
  • 심사 : 2015.02.02
  • 발행 : 2015.02.28
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초록

본 논문은 신호대잡음비(signal-to-noise ratio:SNR) 기반의 선택적 전달 기법에서의 아웃티지 성능을 분석한다. 전달 단말은 수신된 신호대잡음비의 값이 정해진 값보다 크면 수신된 신호를 재전송하고 정해진 값보다 작으면 수신된 신호를 재전송하지 않는다. 제안된 시스템에 대해서 정확한 아웃티지 확률을 구한다.

In this letter, we analyze the outage performance of the signal-to-noise ratio (SNR)-based selective relaying in a relay network, where the relay terminal may retransmit the received signal or remain silent based on the received SNR of the link from the source to the relay. For the proposed relaying scheme, we derive the exact outage probability.

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참고문헌

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