| 一种基于蚁群算法的能量有效WSN分簇算法 |
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| 引用本文： | 郭勇,LI li,石永革,LI Zhi-xun.一种基于蚁群算法的能量有效WSN分簇算法[J].计算机与现代化,2008,0(8):100-103. |
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| 作者姓名： | 郭勇 LI li 石永革 LI Zhi-xun |
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| 作者单位： | 南昌大学信息工程学院,江西,南昌,330031 |
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| 摘 要： | 由于无线传感器网络节点的能量限制，如何延长网络和节点的寿命成为其核心问题之一。LEACH协议是WSN中的低功耗白适应分层路由算法，但由于其随机性的特点，难以形成最优拓扑结构，同时分簇时未考虑簇头节点剩余能量，节点能耗分布不平均。本文提出一种考虑能量有效的基于ACO的分簇算法，通过群集作用动态选择簇头节点，延长了网络寿命，仿真结果表明其性能优于LEACH。
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| 关 键 词： | 无线传感器网 路由 分簇算法 蚁群算法 |
An Energy-Efficient Clustering Algorithm Based on Ant-Colony Optimization |
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| GUO Yong,LI li,SHI Yong-ge,LI Zhi-xun.An Energy-Efficient Clustering Algorithm Based on Ant-Colony Optimization[J].Computer and Modernization,2008,0(8):100-103. |
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| Authors: | GUO Yong LI li SHI Yong-ge LI Zhi-xun |
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| Affiliation: | (College of Information and Engineering, Nanchang University, Nanchang 330031, China) |
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| Abstract: | It is one of the nuclear problems how to extend the lifetime of nodes in wireless sensor network,because of the energy-restriction.LEACH is a low-power self-adaptive routing algorithm.But as its stochastic nature,it only forms suboptimal topology and can not induce average distribution of energy consumption.An energy-efficient clustering algorithm based on ant-colony optimization is proposed,using swarm intelligence.Experimental result indicates that the new algorithm is very energy-efficient,which prolongs the lifetime of the sensor network. |
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| Keywords: | WSN routing clustering algorithm ant-colony optimization |
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