Energy-efficient wireless sensor networks routing protocol based on clustering

JIA Hui-li; FAN Xun-li; L Yan-feng

doi:10.13873/j.1000-9787(2018)08-0116-04

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Energy-efficient wireless sensor networks routing protocol based on clustering

更新时间：2025-09-11

- Energy-efficient wireless sensor networks routing protocol based on clustering
- Issue 8, Pages: 116-119(2018)
- 作者机构：
  
  西北大学信息科学与技术学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2018)08-0116-04
  CLC： TN929.5;TP212.9
- Published：2018
- 稿件说明：
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JIA Hui-li, FAN Xun-li, L Yan-feng. Energy-efficient wireless sensor networks routing protocol based on clustering[J]. 2018, (8): 116-119.
DOI：

JIA Hui-li, FAN Xun-li, L Yan-feng. Energy-efficient wireless sensor networks routing protocol based on clustering[J]. 2018, (8): 116-119. DOI： 10.13873/j.1000-9787(2018)08-0116-04.

摘要

针对无线传感网中存在的节点能量受限

网络循环利用周期短

吞吐量少等问题

提出了一种能量高效的无线传感器网络分簇算法——KAF(K-means and FAH)。算法初始阶段基于改进的K均值(Kmeans)聚类获得网络分簇;利用模糊层次综合评价(FAHP)方法

根据节点能量、距基站的距离、节点能量效率等因素优化簇首选择;在数据传输阶段

根据传输距离、能量、跳数等因素构建节点多跳路由方式

有效减少了节点在数据传输时的能量消耗。仿真实验表明:相比于LEACH-K

KPSO等其他分簇路由协议

KAF对减少节点能耗

延长网络生命周期

增加网络吞吐量等方面均有明显改进。

Abstract

Aiming at the problem such as node energy is limited

network cycle is short and the throughput is low

an energy-efficient wireless sensor networks routing protocol based on clustering is proposed. In initial stage

the improved K-means cluster are used to obtain network clustering. The cluster head selection is optimized by using the fuzzy comprehensive evaluation（ FCE） and analytic hierarchy process（ AHP） called FAHP

according to node energy

distance to base station

energy efficiency of node and other factors to optimize cluster head choise. In data transmission phase

construct multi-hop routing mode for node based on transmission distance

energy

hop number

which reduces the node energy consumption in data transmission effectively. Simulation results show that KAF has superior performance in reducing node energy consumption

extend network life cycle

increase network throughput

compared with LEACH-K

KPSO and other clustering routing protocols.

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