Integrating Target Coverage and Connectivity for Wireless Heterogeneous Sensor Networks with Multiple Sensing Units
學年 96
學期 1
發表日期 2007-11-19
作品名稱 Integrating Target Coverage and Connectivity for Wireless Heterogeneous Sensor Networks with Multiple Sensing Units
作品名稱（其他語言）
著者 Shih, Kuei-ping; Chen, Hung-chang; Liu, Bo-jun
作品所屬單位 淡江大學資訊工程學系
出版者 Institute of electrical and electronics engineers (IEEE)
會議名稱 Networks, 2007. ICON 2007. 15th IEEE International Conference on
會議地點 Adelaide, SA, Australia
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.
關鍵字
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20071119~20071121
通訊作者
國別 AUS
公開徵稿 Y
出版型式
出處 Networks, 2007. ICON 2007. 15th IEEE International Conference on, pp.419-424
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