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| DOI：10.1007/s11768-010-9195-7 |
| Received:September 11, 2009Revised:September 11, 2009 |
| 基金项目:The National Natural Science Foundation of China |
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| A routing algorithm based on clusters and balance use of energy for wireless sensor networks |
| Liang ZHANG,Xiangdong WANG,Shujiang LI |
| (Shenyang University of Technology and schoool of information science and engineering;School of Information Science and Engineering, Shenyang University of Technology, Shenyang Liaoning 110178, China) |
| Abstract: |
| In a sensor network, data collected by different sensors are often correlated because they are observations
of related phenomena. Efficient sensor data fusion is one of the most important issues in building real sensor networks.
To balance energy cost, how to select a cluster head is a key problem that must be addressed. In this paper, we use a
compression-centric data collection algorithm for use in wireless sensor networks. Also, we propose a balanced cluster head
selection algorithm in each cluster. Simulation results are used to investigate the performance of the algorithm. Compared
to the exhaustive search solutions, the proposed algorithm shows a significant improvement in power consumption. |
| Key words: Sensor networks Cluster Sink node Power consumption |
