Research on energy consumption in wireless sensor networks based on LEACH by increasing cooperative transmission

JIANG Yang; CHEN Bi-yun; WU Lei; WANG Lu

doi:10.13873/j.1000-97872012.03.023

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Research on energy consumption in wireless sensor networks based on LEACH by increasing cooperative transmission

更新时间：2025-09-11

- Research on energy consumption in wireless sensor networks based on LEACH by increasing cooperative transmission
- Vol. 31, Issue 3, Pages: 50-52+55(2012)
- 作者机构：
  
  重庆大学通信工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872012.03.023
  CLC： TN929.5;TP212.9
- Published：2012
- 稿件说明：
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[1]蒋阳,陈碧云,吴磊,王鹭.LEACH无线传感器网络中增加协作传输的能耗研究[J].传感器与微系统,2012,31(03):50-52+55.

JIANG Yang, CHEN Bi-yun, WU Lei, et al. Research on energy consumption in wireless sensor networks based on LEACH by increasing cooperative transmission[J]. 2012, 31(3): 50-52+55.
[1]蒋阳,陈碧云,吴磊,王鹭.LEACH无线传感器网络中增加协作传输的能耗研究[J].传感器与微系统,2012,31(03):50-52+55. DOI： 10.13873/j.1000-97872012.03.023.

JIANG Yang, CHEN Bi-yun, WU Lei, et al. Research on energy consumption in wireless sensor networks based on LEACH by increasing cooperative transmission[J]. 2012, 31(3): 50-52+55. DOI： 10.13873/j.1000-97872012.03.023.

摘要

针对LEACH分簇路由协议存在簇间能耗不均的不足

利用分集增益消除多径衰落的特点

将协同通信的思想应用于无线传感器网络

解决无线传感器网络中LEACH协议下的簇间能耗不均衡问题。仿真结果证明:当节点间距离大于阈值距离时

协作传输可以有效地降低节点的能耗

从而均衡了整个网络的能耗。

Abstract

Aiming at the shortcomings of unbalanced energy consumption among clusters in LEACH

cooperative transmission

whose advantage is that diversity gain can relieve the effect of the multipath fading

is adopted to solve the problem of unbalanced energy consumption among clusters in wireless sensor networks.Simulation results prove that when distance between nodes is larger than threshold

cooperative transmission can reduce energy consumption of the nodes effectively

which balances the energy consumption of the whole networks.

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references

无线传感器网络中基于可调发射功率的能量空洞避免 [J]. 曾志文,陈志刚,刘安丰. 计算机学报 . 2010(01)

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