2009
DOI: 10.1109/jcn.2009.6388374
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Self organization of sensor networks for energy-efficient border coverage

Abstract: Networking together hundreds or thousands of cheap sensor nodes allows users to accurately monitor a remote environment by intelligently combining the data from the individual nodes. As sensor nodes are typically battery operated, it is important to efficiently use the limited energy of the nodes to extend the lifetime of the wireless sensor network (WSN). One of the fundamental issues in WSNs is the coverage problem. In this paper, the border coverage problem in WSNs is rigorously analyzed. Most existing resu… Show more

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Cited by 10 publications
(4 citation statements)
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“…Mobile robots were brought into WSNs to provide a wide range of value-added services during the operational lifetime of the networks [17]. In the WSRN, a robot, or a group of robots, is designed to maintain, assist, or optimize the sensor network.…”
Section: Related Workmentioning
confidence: 99%
“…Mobile robots were brought into WSNs to provide a wide range of value-added services during the operational lifetime of the networks [17]. In the WSRN, a robot, or a group of robots, is designed to maintain, assist, or optimize the sensor network.…”
Section: Related Workmentioning
confidence: 99%
“…To maintain performance along the line, regular motion of the sensors in order to reconfigure the locations is a desired feature. Such motion patterns have been developed as moving from the interior of a domain to the barrier [23], as a control problem along the line [24], and as a self-organizing principle for independent agents [25]. These various motion approaches all revolve around the same goal of reconfiguration to handle changes in either the sensors or the environment.…”
Section: Introductionmentioning
confidence: 99%
“…WSN usually demands a large amount of distributed computing while nodes are relatively simple. For node's performance is limited by energy [4][5] ,volume and the network cost, WSN is only equipped with GPS equipment on a smart part of nodes to obtain their positional coordinates which called anchor nodes. Most nodes must obtain their locational information through special positioning algorithm.…”
Section: Introductionmentioning
confidence: 99%