中文摘要：

主要研究无线传感器网络的传输可靠性计算问题。针对传感器网络的特性,对无线传感器的节点和链路都有失败概率的情况,提出一种计算网络传输可靠性的分解算法,分析了算法的计算复杂性,并通过算例演示了算法的可行性。

英文摘要：

This paper mainly researched the transmission reliability of wireless sensor network.Aiming at the wireless sensor network,presented a factorability algorithm to compute reliability accounting for unreliable sensors and edges.Besides,analyzed the complexity of algorithm and the algorithm was feasible by demonstrating an example.