Data Aggregation in Wireless Sensor Networks

被引:1
|
作者
Li, Luo [1 ]
机构
[1] Sichuan Vocat & Tech Coll Commun, Chengdu, Sichuan, Peoples R China
基金
中国国家自然科学基金;
关键词
data aggregation; data fusion; trending aggregation algorithm; wireless sensor networks;
D O I
10.3991/ijoe.v12i11.6233
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In order to solve the problem of low efficiency and high energy consumption in data processing, In this paper, for reducing the communication overhead of data aggregation, we put forward a cluster division based data aggregation scheme for wireless sensor networks in which the cluster is divided into three subareas and some report nodes are assigned to each subarea. Simulation results show that, compared with LEACH algorithm, BP neural network and PSO-BP algorithm, more than 50% lower compression error is decreased and the simplicity of the improved algorithm makes it suitable for massive and the long term environmental monitoring network.
引用
收藏
页码:28 / 33
页数:6
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