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A Battery Aware Clustering Technique

delete2008-12-01
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OA
AI
M
Mohamed K. Watfa *
O
Omar Mirza
J
Jad Kawtharani
DOI:10.1109/ISSNIP.2008.4762018delete
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摘要

摘要

En 中文
Clustering allows for data aggregation which reduces congestion and energy consumption. Recent study in battery technology reveals that batteries tend to discharge more power than needed and reimburse the over-discharged power if they are recovered. In this paper, we first provide an online mathematical battery model suitable for implementation in sensor networks. Using our battery model, we propose a new Battery Aware Reliable Clustering algorithm for WSNs (BARC). BARC incorporates many features which are missing in many other clustering algorithms. It rotates cluster heads according to a batter), recovery scheme and it also incorporates a trust factor for selecting cluster heads thus increasing reliability. Most importantly, our proposed algorithm relaxes many of the rigid assumptions that the other algorithms impose such as the ability of the cluster head to communicate directly with the base station and having a fixed communication radius for intra-cluster communication. BARC uses Z-MAC which has several advantages over other MAC protocols. Simulation results show that using BARC prolongs the network lifetime greatly in comparison to other clustering techniques.
Keyword:
Clustering
Sensor Networks
Battery Awareness
Hierarchical
Load Balancing
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期刊

I
International Conference on Intelligent Sensors, Sensor Networks, and Information Processing
IF:
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论文数:
4
被引数:
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机构

U
University of Wollongong
学者数:
1.3W
论文数: 1.6W
被引数: 2.8W
A
American University of Beirut
学者数:
8.3K
论文数: 6.0K
被引数: 1.1W
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