| 基于非均匀分簇的无线传感网络路由协议 |
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| 引用本文： | 徐冬冬,陈光亭,谭立兴,李溢洁.基于非均匀分簇的无线传感网络路由协议[J].杭州电子科技大学学报,2012(3):61-63. |
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| 作者姓名： | 徐冬冬 陈光亭 谭立兴 李溢洁 |
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| 作者单位： | 杭州电子科技大学运筹与控制研究所,浙江杭州310018 |
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| 基金项目： | 国家自然科学基金资助项目（60872093,11071219）,浙江省大学生创新创业孵化资助项目（ZX110701066） |
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| 摘 要： | 无线传感器网络是一种自组织网络,其自组织性以及节点能量受限的特点,使得如何设计路由协议以达到既保证数据传输的完整性又最大限度延长网络寿命变得至关重要。该文提出了一种新的路由机制来延长网络寿命,适合于静态的网络。最后通过模拟仿真说明了改进的路由协议比LEACH协议在延长网络寿命上有很大的改进。
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| 关 键 词： | 无线传感器网络 网络寿命 簇头 路由协议 |
Routing Protocol Based on Non-uniform Clustering for Wireless Sensor Networks |
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| XU Dong-dong,CHEN Guang-ting,TAN Li-xing,LI Yi-jie.Routing Protocol Based on Non-uniform Clustering for Wireless Sensor Networks[J].Journal of Hangzhou Dianzi University,2012(3):61-63. |
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| Authors: | XU Dong-dong CHEN Guang-ting TAN Li-xing LI Yi-jie |
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| Affiliation: | (Institute of Operational Research and Cybernetics, Hangzhou Dianzi University, Hangzhou Zhejiang 310018, China) |
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| Abstract: | Wireless sensor networks are a kind of self-organizing networks, which determine a number of drawbacks： topological and limited node energy. So how to design a routing protocol which is to ensure the in- tegrity of data transmission and energy balance of the network to maximize the life of the extension of the net- work is essential. This paper presents a new routing mechanism to extend the network lifetime. Compared with routing protocol LEACH, the new methods select cluster heads by random, but the choice can balance the net- work energy and prolong the life of the network. The simulation results also illustrate the improved routing pro- tocol is greatly improved than the LEACH protocol in extending the network lifetime. |
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| Keywords: | wireless sensor networks the network lifetime cluster head routing protocol |
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