한국정보과학회:학술대회논문집 (Proceedings of the Korean Information Science Society Conference)
- 한국정보과학회 2005년도 한국컴퓨터종합학술대회 논문집 Vol.32 No.1 (A)
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- Pages.427-429
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- 2005
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- 1598-5164(pISSN)
Modified Passive Clustering Algorithm for Wireless Sensor Network
- AI Eimon Akhtar Rahman (Department of Computer Science and Engineering, Kyung Hee University) ;
- HONG Choong Seon (Department of Computer Science and Engineering, Kyung Hee University)
- 발행 : 2005.07.01
초록
Energy efficiency is the most challenging issue in wireless sensor network to prolong the life time of the network, as the sensors has to be unattended. Cluster based communication can reduce the traffic on the network and gives the opportunity to other sensors for periodic sleep and thus save energy. Passive clustering (PC) can perform a significant role to minimize the network load as it is less computational and light weight. First declaration wins method of PC without any priority generates severe collision in the network and forms the clusters very dense with large amount of overlapping region. We have proposed several modifications for the existing passive clustering algorithm to prolong the life time of the network with better cluster formation.
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