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Sixth International Conference on Parallel and Distributed Computing Applications and Technologies (PDCAT'05)
Coverage and Energy Efficient Information Gathering Protocol in Wireless Sensor Networks
Dalian, China
December 05-December 08
ISBN: 0-7695-2405-2
Xiangwen Liu,, Zhengzhou Information Science and Techonology Institute, Zhengzhou,China
Huifeng Hou, Zhengzhou Information Science and Techonology Institute, Zhengzhou,China
Jinya Yang, Zhengzhou Information Science and Techonology Institute, Zhengzhou,China
Hongyi Yu, Zhengzhou Information Science and Techonology Institute, Zhengzhou,China
Hanying Hu, Zhengzhou Information Science and Techonology Institute, Zhengzhou,China
Coverage and energy efficiency are two important concerns in wireless sensor networks. In this paper, a coverage and energy efficient (CEE) task assigning strategy is presented. The basic idea of CEE is to assign tasks according to node?s coverage degree and remaining energy. Based on this idea, grid-based coverage and energy efficient (GCEE) information gathering protocol is designed. GCEE is simulated with NS-2. How the various parameters affect the fraction of the survived nodes and the area energy balancing of the network is shown in simulation results.
Citation:
Xiangwen Liu,, Huifeng Hou, Jinya Yang, Hongyi Yu, Hanying Hu, "Coverage and Energy Efficient Information Gathering Protocol in Wireless Sensor Networks," pdcat, pp.649-654, Sixth International Conference on Parallel and Distributed Computing Applications and Technologies (PDCAT'05), 2005
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