Integrating Target Coverage and Connectivity for Wireless Heterogeneous Sensor Networks with Multiple Sensing Units

淡江大學機構典藏 > 工學院 > 資訊工程學系暨研究所 > 會議論文 > Item 987654321/37269

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题名:	Integrating Target Coverage and Connectivity for Wireless Heterogeneous Sensor Networks with Multiple Sensing Units
作者:	Shih, Kuei-ping;Chen, Hung-chang;Liu, Bo-jun
贡献者:	淡江大學資訊工程學系
日期:	2007-11-19
上传时间:	2010-04-15 10:00:27 (UTC+8)
出版者:	Institute of electrical and electronics engineers (IEEE)
摘要:	The paper considers the target coverage and connectivity problem in wireless heterogeneous sensor networks (WHSNs) with multiple sensing units. The paper reduces the problem to a connected set cover problem and further formulates it as integer programming (IP) constraints. Two heuristic but distributed schemes, remaining energy first scheme (REFS) and energy efficient first scheme (EEFS), are proposed to solve the target coverage and connectivity problem. Simulation results show that REFS and EEFS can prolong the network lifetime effectively. Furthermore, EEFS outperforms against REFS in network lifetime.
關聯:	Networks, 2007. ICON 2007. 15th IEEE International Conference on, pp.419-424
DOI:	10.1109/ICON.2007.4444123
显示于类别:	[資訊工程學系暨研究所] 會議論文

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