Data Fusion In Wireless Sensor Networks

被引：16

作者：

Chen, Yebin ^{[1
]}

Shu, Jian ^{[1
]}

Zhang, Sheng ^{[1
]}

Liu, Linlan ^{[1
]}

Sun, Limin ^{[2
]}

机构：

[1] Nanchang Hangkong Univ, Sch Comp, Nanchang, Peoples R China

[2] Chinese Acad Sci, Inst Software, Beijing, Peoples R China

来源：

PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON ELECTRONIC COMMERCE AND SECURITY, VOL II | 2009年

关键词：

Wireless sensor networks; data fusion; aggregation tree;

D O I：

10.1109/ISECS.2009.170

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Wireless sensor networks (WSNs) are resource-constrained networks, especially when the energy is highly constrained; the application of WSNs is severely restricted. Data fusion can effectively reduce the volume of data transmission in the network, reduce the energy consumption to extend network lifetime and improve bandwidth utilization, as a result, it can overcome the restriction of energy and bandwidth. This paper gives a survey on classical data fusion in wireless sensor networks from the following aspects: constructing an aggregation tree and data correlation processing, etc. And finally the direction of further study on data fusion is also pointed out.

引用

页码：504 / +

页数：2

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