Aggregation and Compression of Distributed Binary Decisions in a Wireless Sensor Network

被引:13
|
作者
Gubner, John A. [1 ]
Chong, Edwin K. P. [2 ]
Scharf, Louis L. [2 ]
机构
[1] Univ Wisconsin, Dept Elect & Comp Engn, Madison, WI 53706 USA
[2] Colorado State Univ, Dept Elect & Comp Engn, Ft Collins, CO 80523 USA
基金
美国国家科学基金会;
关键词
D O I
10.1109/CDC.2009.5400145
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An aggregation and compression architecture for wireless sensor networks without a fusion center is proposed. In this architecture, sensors are grouped into pairs whose local binary decisions are combined to form half as many new one-bit decisions. The new decisions are paired and combined until a single one-bit global decision is reached. A simple recursive algorithm is presented and proved to find the minimum size of the network required to achieve a given global error probability.
引用
收藏
页码:909 / 913
页数:5
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