Energy and Spectrum Efficient Parameter Estimation in Wireless Body Sensor Networks

被引：1
|
作者：
Argyriou, Antonios [1 ]
机构：
[1] Univ Thessaly, Dept Elect & Comp Engn, Volos 38221, Greece
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2015年 / 4卷 / 04期
关键词：
Parameter estimation; wireless body sensor networks; body coupled communication; POWER ALLOCATION; SELECTION;
D O I：
10.1109/LWC.2015.2421289
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter we consider the problem of linear distributed estimation (DES) of a random parameter in a wireless body sensor network (BSN). We propose a novel architecture, and an associated optimization model, for DES in BSNs that is based on the deployment of a body-coupled communication (BCC) network that allows the nodes to communicate through the human body. BCC allows optimized data collection and on-body sensor fusion. The implications of our DES architecture for BSNs are significant savings in energy consumption and spectrum utilization.
引用
收藏
页码：365 / 368
页数：4
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