POWER AND RATE ADAPTATION IN BODY-AREA NETWORKS

被引：0
|
作者：
Ghanem, Khalida [1 ]
Hall, Peter S. [1 ]
机构：
[1] Univ Birmingham, Dept Elect Elect & Comp Engn, Birmingham, W Midlands, England
来源：
PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION | 2010年
关键词：
CHANNEL MODEL; WIRELESS COMMUNICATION; PROPAGATION;
D O I：
暂无
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：
This paper investigates the power and rate allocation policy in body-area-networks (BANs) when using MIMO antenna arrays. The on-body channel model which considers different propagation mechanisms in different spatial subchannels is derived by using the measured statistical parameters. At low SNR range, the discrete and continuous schemes yield similar spectral efficiency performance. Also, the achievable Shannon capacity is lower than the equivalent Rayleigh channel.
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页数：5
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