A novel fault diagnosis mechanism for wireless sensor networks

作者:You Zhiyang*; Zhao Xibin; Wan Hai; Hung William N N; Wang Yuke; Gu Ming
来源:Mathematical and Computer Modelling, 2011, 54(1-2): 330-343.
DOI:10.1016/j.mcm.2011.02.018

摘要

This paper considers a novel fault diagnosis mechanism for wireless sensor networks (WSNs). Without additional agents, the built-in and self-organized diagnosis mechanism can monitor each node in real time and identify faulty nodes. As the diagnosis is operated within a cluster of nodes, it can reduce power consumption and communication traffic. We present a modeling of the diagnosis algorithm for WSNs, with a probabilistic analysis of the local and global performances of our approach. Extensive experiments demonstrate the effectiveness of the proposed method.

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