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dc.contributor.authorHuang, CFen_US
dc.contributor.authorLo, LCen_US
dc.contributor.authorTseng, YCen_US
dc.contributor.authorChen, WTen_US
dc.date.accessioned2014-12-08T15:25:23Z-
dc.date.available2014-12-08T15:25:23Z-
dc.date.issued2005en_US
dc.identifier.isbn0-7803-8834-8en_US
dc.identifier.issn0271-4302en_US
dc.identifier.urihttp://hdl.handle.net/11536/17756-
dc.description.abstractThe wireless sensor network is an emerging technology that may greatly facilitate human life by providing ubiquitous sensing, computing, and communication capability. However, to maintain sufficient coverage and to achieve long system lifetime are two contradicting factors in designing the topology of a sensor network. In this paper, we propose several decentralized protocols that schedule sensors' active and sleeping periods to prolong the network lifetime while maintain the sensing field sufficiently covered. The proposed protocols are based on a model similar to that of [8], but improve the results of [8] In several senses. First, our approach can significantly reduce the computational complexity incurred, and at the same time achieve better accuracy in determining the coverage of the sensing area. Second, we further enhance the results of [8] by proposing an optimization mechanism to further balance or reduce sensors' energy expenditure.en_US
dc.language.isoen_USen_US
dc.titleDecentralized energy-conserving and coverage-preserving protocols for wireless sensor networksen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGSen_US
dc.citation.spage640en_US
dc.citation.epage643en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000232002400161-
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