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IEICE Transactions on Communications
Online ISSN : 1745-1345
Print ISSN : 0916-8516
Regular Section
Energy-Efficient Clustering Scheme in Wireless Sensor Networks that Considers Sensor Node Structure
Hyunduk KIMBoseon YUWonik CHOIHeemin PARK
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JOURNAL RESTRICTED ACCESS

2012 Volume E95.B Issue 8 Pages 2646-2649

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Abstract

We propose a novel scheme that aims to determine the optimal number of clusters based on the field conditions and the positions of mobile sink nodes. In addition, we merge algorithms of tree-based index structures to form an energy-efficient cluster structure. A performance evaluation shows that the proposed method produces highly-balanced clusters that are energy efficient and achieves up to 1.4 times higher survival rates than the previous clustering schemes, under various operational conditions.

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© 2012 The Institute of Electronics, Information and Communication Engineers
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