Multihop progressive decentralized estimation in wireless sensor networks

被引：35
|
作者：
Huang, Yi [1 ]
Hua, Yingbo [1 ]
机构：
[1] Univ Calif Riverside, Dept Elect Engn, Riverside, CA 92521 USA
来源：
IEEE SIGNAL PROCESSING LETTERS | 2007年 / 14卷 / 12期
基金：
美国国家科学基金会;
关键词：
decentralized estimation; distributed estimation; multihop progressive scheme; sensor networks;
D O I：
10.1109/LSP.2007.904701
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A multihop, progressive decentralized estimation scheme is presented for 1-D, 2-D, or 3-D sensor networks where routing trees are available. The bit allocation for each sensor is optimized in a multihop, setting. This new scheme is shown to be much more efficient in energy consumption than the nonprogressive decentralized estimation scheme available in the literature. The transmission energy model is based on spectrum-limited applications.
引用
收藏
页码：1004 / 1007
页数：4
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