An algorithm for sensing coverage problem in tireless sensor networks

Vinh Tran Quang, Takumi Miyoshi

研究成果: Conference contribution

14 引用 (Scopus)

抄録

Wireless sensor networks (WSNs) have been widely studied and usefully employed in many applications such as monitoring environment, embedded system and so on. In WSNs, substantial nodes are deployed randomly over the entire desired area; therefore, the sensing regions of different nodes may be partially overlapped. This is referred to as the sensing coverage problem. In this paper we first define a maximum sensing coverage region problem (MSCR) in WSNs and then solve the problem by the proposed algorithm. In our method, the maximum monitored area fully covered by a minimum active sensors. The main design features are: selecting a small number of delegated sensor nodes by identifying and removing redundant nodes in high-density networks and assigning them an off-duty operation while guarantees the whole area is k-covered, to make sure all events occurred in that area can be accurately and timely detected. We apply the proposed algorithm to improve LEACH, a hierarchical protocol for WSNs and develop a simulation program to evaluate the performance of the algorithm.

元の言語English
ホスト出版物のタイトルProceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF
DOI
出版物ステータスPublished - 2008
イベント2008 IEEE Sarnoff Symposium, SARNOFF - Princeton, NJ
継続期間: 2008 4 282008 4 30

Other

Other2008 IEEE Sarnoff Symposium, SARNOFF
Princeton, NJ
期間08/4/2808/4/30

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Sensor networks
Wireless sensor networks
Sensor nodes
Embedded systems
Network protocols
Monitoring
Sensors

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

これを引用

Quang, V. T., & Miyoshi, T. (2008). An algorithm for sensing coverage problem in tireless sensor networks. : Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF [4520056] https://doi.org/10.1109/SARNOF.2008.4520056

An algorithm for sensing coverage problem in tireless sensor networks. / Quang, Vinh Tran; Miyoshi, Takumi.

Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 2008. 4520056.

研究成果: Conference contribution

Quang, VT & Miyoshi, T 2008, An algorithm for sensing coverage problem in tireless sensor networks. : Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF., 4520056, 2008 IEEE Sarnoff Symposium, SARNOFF, Princeton, NJ, 08/4/28. https://doi.org/10.1109/SARNOF.2008.4520056
Quang VT, Miyoshi T. An algorithm for sensing coverage problem in tireless sensor networks. : Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 2008. 4520056 https://doi.org/10.1109/SARNOF.2008.4520056
Quang, Vinh Tran ; Miyoshi, Takumi. / An algorithm for sensing coverage problem in tireless sensor networks. Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 2008.
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