Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/27405
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dc.contributor.authorWu, Hen_US
dc.contributor.authorCao, Jen_US
dc.contributor.authorFan, Xen_US
dc.date.accessioned2015-07-13T10:35:15Z-
dc.date.available2015-07-13T10:35:15Z-
dc.date.issued2015-
dc.identifier.citationTelecommunication systems, 2015en_US
dc.identifier.issn1018-4864-
dc.identifier.urihttp://hdl.handle.net/10397/27405-
dc.description.abstractMany applications of wireless sensor networks (WSNs) require events be detected around moving targets and delivered to a user, whose location may also change over time. Consequently, it is not desirable to have a single sensor node serving as the sink node for centralized event processing. Furthermore, an event usually occurs across different locations and lasts for a period of time that are unknown in advance. Hence it cannot be detected by a static set of sensor nodes. In this paper, we propose a general framework for such dynamic in-network event detection in WSNs. This framework enables a flexible number of sensor nodes to dynamically collaborate in detecting and delivering any specified event. So far there has been no such work reported in the literature. We have designed a protocol for the sensor nodes to autonomously determine whether they should participate in and which tasks they should perform to collaboratively process an event. We have implemented a prototype of the proposed framework using MicaZ motes and evaluated it through both simulations and experiments. The results demonstrate that our framework is effective and efficient in terms of energy cost and event processing delay.en_US
dc.description.sponsorshipDepartment of Computingen_US
dc.language.isoenen_US
dc.publisherKluwer Academic Publishersen_US
dc.relation.ispartofTelecommunication Systemsen_US
dc.subjectData managementen_US
dc.subjectDynamic collaborationen_US
dc.subjectEvaluation treeen_US
dc.subjectEvent detectionen_US
dc.subjectSub-eventen_US
dc.subjectWireless sensor networksen_US
dc.titleDynamic collaborative in-network event detection in wireless sensor networksen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.doi10.1007/s11235-015-9981-0-
dc.identifier.scopus2-s2.0-84925014195-
dc.identifier.rosgroupid2014002242-
dc.description.ros2014-2015 > Academic research: refereed > Publication in refereed journal-
Appears in Collections:Journal/Magazine Article
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