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The reliability of wireless sensor networks (WSN) depends on both network connectivity and sensing coverage. Common-cause failures (CCF) can contribute significantly to the WSN unreliability. This paper considers the problem of modeling and evaluating the coverage-oriented reliability of WSN subject to CCF. Our approach is computationally efficient due to the use of a progressive reduction scheme,...
In this paper we consider the problem of modeling and evaluating the infrastructure communication reliability (ICR) of wireless sensor networks (WSN). Our approach is progressive and based on reduced ordered binary decision diagrams (ROBDD). Due to the nature of the ROBDD and the reduction scheme used in the progressive process, the approach is computationally efficient and is easy to implement. We...
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