A Clustering Scheme to Prolong Lifetime of Wireless Sensor Networks
Autor: | Hyun-Sug Cho, Si-Yong Park |
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Rok vydání: | 2013 |
Předmět: |
General Computer Science
business.industry Computer science ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Energy consumption law.invention Key distribution in wireless sensor networks Relay law Header Mobile wireless sensor network Cluster analysis business Wireless sensor network Computer network |
Zdroj: | The Journal of the Korean Institute of Information and Communication Engineering. 17:996-1004 |
ISSN: | 2234-4772 |
DOI: | 10.6109/jkiice.2013.17.4.996 |
Popis: | In this paper, we propose two clustering schemes to prolong lifetime by improving unbalance of energy consumption among sensor nodes in wireless sensor networks. The first proposed scheme make up clusters according to density of sensor nodes in initial stage of wireless sensor networks for reducing energy consumption of wireless sensor networks. After the initial stage, a cluster header is selected by a relay scheme that determines a cluster header of next round among cluster members. by estimating of energy consumption of cluster members for improving unbalance of energy consumption among cluster members. |
Databáze: | OpenAIRE |
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