Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)

The Korean Reliability Society (한국신뢰성학회)
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Computing Reliability Cluster-based in Wireless Distributed Sensor Networks

클러스터 기반의 무선 분산 센서 네트워크에서의 터미널 간 신뢰도 평가

  • Lee, Jun-Hyuk (Dept. of Information & Communication, Korea Information & Communication Polytechnic College) ;
  • Oh, Young-Hwan (Dept. of Electronics & Communications Engineering, Kwangwoon University)
  • 이준혁 (한국정보통신기능대학 정보통신설비과) ;
  • 오영환 (광운대학교 전자통신공학과)
  • Published : 2006.12.31
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Abstract

In this paper, We presented the algorithm for estimating a reliability between nodes in wireless distributed sensor networks (DSN). To estimate the reliability between nodes, we first modeled DSN as probability graph. Links of the graph are always reliable and the probability of node failure is independent. After all possible simple path which can be established between two nodes are examined, we perform sharp operation to remove repetition event between two nodes. Using probability for each variable of the minimized Boolean equation, we present the reliability formula.

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