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dc.contributor.authorWang, You-Chiunen_US
dc.contributor.authorCheng, Kai-Yangen_US
dc.contributor.authorTseng, Yu-Cheeen_US
dc.date.accessioned2014-12-08T15:13:15Z-
dc.date.available2014-12-08T15:13:15Z-
dc.date.issued2007-10-15en_US
dc.identifier.issn0140-3664en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.comcom.2007.05.009en_US
dc.identifier.urihttp://hdl.handle.net/11536/10235-
dc.description.abstractA wireless sensor network (WSN) consists of many tiny and low-power devices deployed in a sensing field. One of the major tasks of a WSN is to monitor the surrounding environment and to detect events occurring in the sensing field. Given an event appearing in a WSN, the event detection latency is to model the time that it takes for the WSN to be aware of the event. In this work, we analyze the latency using a probabilistic approach under an any-sensor-detection and a k-sensor-detection models, where k > 1 is an integer. Such an analysis can be used as an index to evaluate a WSN's coverage and thus can help guide the deployment of a WSN. We also develop simulations to verify our analytical results. (C) 2007 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectad hoc networken_US
dc.subjectnetwork coverageen_US
dc.subjectpervasive computingen_US
dc.subjectubiquitous computingen_US
dc.subjectwireless sensor networken_US
dc.titleUsing event detection latency to evaluate the coverage of a wireless sensor networken_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.comcom.2007.05.009en_US
dc.identifier.journalCOMPUTER COMMUNICATIONSen_US
dc.citation.volume30en_US
dc.citation.issue14-15en_US
dc.citation.spage2699en_US
dc.citation.epage2707en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000250747000002-
dc.citation.woscount4-
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