| 无线传感器网络中的节点协作算法研究 |
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| 引用本文： | 汪琼,张锋.无线传感器网络中的节点协作算法研究[J].传感技术学报,2006,19(2):481-485. |
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| 作者姓名： | 汪琼 张锋 |
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| 作者单位： | 华中科技大学工程计算与仿真研究所,武汉,430074;华中科技大学工程计算与仿真研究所,武汉,430074 |
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| 摘 要： | 由于受传感器节点存储能量、通信带宽等因素的制约,传统高功耗网络协议无法直接应用在无线传感器网络中.本文根据无线传感器网络的特点,以信息引导技术为研究方法,以最小化能耗为目标,提出了基于信息有效性函数的传感器节点信息协作算法,并通过理论及仿真计算验证该算法的有效性.
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| 关 键 词： | 无线传感器网络 协作信号 信息处理 |
| 文章编号： | 1004-1699（2006）02-0481-05 |
| 收稿时间： | 2005-07-12 |
| 修稿时间： | 2005年7月12日 |
Collaborative Algorithm in Wireless Sensor Networks |
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| Wang Qiong,Zhang Feng.Collaborative Algorithm in Wireless Sensor Networks[J].Journal of Transduction Technology,2006,19(2):481-485. |
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| Authors: | Wang Qiong Zhang Feng |
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| Affiliation: | Engineering Computing and Simulation Institute, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Because of some limits such as deficient energy storage and narrow communication bandwidth, the traditional network protocols which consume much energy can not be directly used on wireless sensor networks. With the purpose of overcoming those disadvantages, this paper, which uses the informationdriven method, proposes a algorithm based on information utility function to enhance the collaboration between sensor nodes, and did some experiments to prove the performance of the algorithm. |
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| Keywords: | wireless sensor networks collaborative signal information processing |
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