Heterogeneous directional sensors self-deployment problem in a bounded monitoring area

Charka Panditharathne, Ting-Yu Lin*, Kuan Hua Chen

*此作品的通信作者

研究成果: Conference contribution同行評審

3 引文 斯高帕斯(Scopus)

摘要

Good deployment of sensors empowers the network with effective monitoring ability. Different from omnidirectional sensors, the coverage region of a directional sensor is determined by not only the sensing radius (distance), but also its sensing orientation and spread angle. Heterogeneous sensing distances and spread angles are likely to exist among directional sensors, to which we refer as heterogeneous directional sensors. In this paper, we target on a bounded monitoring area and deal with heterogeneous directional sensors equipped with locomotion and rotation facilities to enable the sensors self-deployment. Our base and optimized deployment algorithms are proposed to achieve high sensing coverage ratio in the monitored field. These algorithms leverage the concept of virtual forces (for sensors movements) and virtual boundary torques (for sensors rotations). Performance results demonstrate that our optimized deployment mechanism is capable of providing desirable surveillance level, while consuming moderate moving and rotating energy.

原文English
主出版物標題2011 IEEE Wireless Communications and Networking Conference, WCNC 2011
頁面623-628
頁數6
DOIs
出版狀態Published - 23 6月 2011
事件2011 IEEE Wireless Communications and Networking Conference, WCNC 2011 - Cancun, Mexico
持續時間: 28 3月 201131 3月 2011

出版系列

名字2011 IEEE Wireless Communications and Networking Conference, WCNC 2011

Conference

Conference2011 IEEE Wireless Communications and Networking Conference, WCNC 2011
國家/地區Mexico
城市Cancun
期間28/03/1131/03/11

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