| 基于LEACH协议的链式簇头节能路由算法 |
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| 引用本文： | 米守防. 基于LEACH协议的链式簇头节能路由算法[J]. 大连民族学院学报, 2013, 15(5): 551-554 |
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| 作者姓名： | 米守防 |
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| 作者单位： | 大连民族学院计算机科学与工程学院,辽宁大连,116605 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 根据LEACH协议提出一种改进的路由算法，利用能量和距离参数对簇头进行成链创建，既减轻了负载过重簇头节点的负担，又减少了能量消耗。通过MATLAB仿真实验验证，新算法比LEACH算法更加节约能量，同时延长了网络生命周期，提高了网络寿命。
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| 关 键 词： | 无线传感器网络 LEACH协议 路由算法 簇头 MATLAB仿真 |
Energy Efficient Routing Algorithm of Cluster-Head-Chaining Based on LEACH Protocol |
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| MI Shou-fang. Energy Efficient Routing Algorithm of Cluster-Head-Chaining Based on LEACH Protocol[J]. Journal of Dalian Nationalities University, 2013, 15(5): 551-554 |
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| Authors: | MI Shou-fang |
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| Affiliation: | MI Shou - fang ( School of Computer Science and Engineering, Dalian Nationalities University, Dalian Liaoning 116605, China) |
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| Abstract: | Due to the constrained energy of nodes in wireless sensor networks, how to reduce en- ergy consumption of nodes becomes an important target of routing protocols. A novel routing al- gorithm based on LEACH is proposed. In this routing algorithm, cluster head linked into chains is established by energy and distance parameters. As a result, the burden of overload cluster heads is eased and energy consumption of nodes is reduced. It is testified by MATLAB simula- ring that the new algorithm, compared with LEACH, can save more energy and prolong the net- work lifetime. |
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| Keywords: | wireless sensor networks LEACH protocol routing algorithm cluster head MAT-LAB simulation |
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