Joint Energy-Balanced and Full-Coverage Mechanism Using Sensing Range Control for Maximizing Network Lifetime in WSNs
學年 100
學期 2
發表日期 2012-07-04
作品名稱 Joint Energy-Balanced and Full-Coverage Mechanism Using Sensing Range Control for Maximizing Network Lifetime in WSNs
作品名稱（其他語言）
著者 Chang, Chih-yung; Yu, Gwo-jong Joseph; Lin, Chih-yu; Wang, Tzu-lin
作品所屬單位 淡江大學資訊工程學系
出版者 IEEE; IEEE Communications Society; Springer; KICS
會議名稱 Ubiquitous and Future Networks (ICUFN), 2012 Fourth International Conference on
會議地點 Phuket, Thailand
摘要 Coverage is an important issue that has been widely discussed in wireless sensor networks (WSNs). However, it is still a big challenge to achieve both the purposes of full coverage and energy balancing. This paper considers the area coverage problem for a WSN where each sensor has variable sensing radius. A Weighted Voronoi Diagram (WVD) is proposed as a tool for determining the responsible sensing region of each sensor node according to the remaining energy in a distributed manner. To maximize the network lifetime, techniques for balancing energy consumptions of sensors are further presented. Performance evaluation reveals that the proposed joint energy-balanced and full-coverage mechanism, called EBFC, outperforms the existing studies in terms of network lifetime and degree of energy balancing.
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 20120704~20120706
通訊作者 張志勇
國別 THA
公開徵稿 Y
出版型式 紙本 電子版
出處 Ubiquitous and Future Networks (ICUFN), 2012 Fourth International Conference on, pp.34-39
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