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공공누리This item is licensed Korea Open Government License

dc.contributor.author
변희정
dc.contributor.author
유정록
dc.date.accessioned
2019-08-28T07:41:28Z
dc.date.available
2019-08-28T07:41:28Z
dc.date.issued
2014-10-01
dc.identifier.issn
0018-9545
dc.identifier.uri
https://repository.kisti.re.kr/handle/10580/14250
dc.identifier.uri
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART70645266
dc.description.abstract
Wireless sensor networks (WSNs) generally consist of densely deployed sensor nodes that depend on batteries for energy. Having a large number of densely deployed sensor nodes causes energy waste and high redundancy in sensor data transmissions. The problems of power limitation and high redundancy in sensing coverage can be solved by appropriate scheduling of node activity among sensor nodes. In this paper, we propose a cellular automata (CA)-based node scheduling algorithm for prolonging network lifetime with a balance of energy savings among nodes while achieving high coverage quality. Based on a CA framework, we propose a new mathematical model for the node scheduling algorithm. The proposed algorithm uses local interaction based on environmental state signaling for making scheduling decisions. We analyze the system behavior and derive steady states of the proposed system. Simulation results show that the proposed algorithm outperforms existing protocols by providing energy balance with significant energy savings while maintaining sensing coverage quality.
dc.language
eng
dc.relation.ispartofseries
IEEE Transactions on Vehicular Technology
dc.title
Cellular-Automaton-Based Node Scheduling Control for Wireless Sensor Networks
dc.subject.keyword
Cellular automata
dc.subject.keyword
coverage
dc.subject.keyword
energy efficiency
dc.subject.keyword
node scheduling
dc.subject.keyword
wireless sensor networks
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7. KISTI 연구성과 > 학술지 발표논문
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