A power adjustment scheme for improving outage probability in a CDMA system

被引：0
|
作者：
Kwan, Raymond [1 ]
Leung, Cyril [1 ]
机构：
[1] Univ Bedfordshire, Ctr Wireless Network Design, Luton, Beds, England
来源：
2007 SECOND INTERNATIONAL CONFERENCE IN COMMUNICATIONS AND NETWORKING IN CHINA, VOLS 1 AND 2 | 2007年
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A statistical power adjustment scheme for systems employing adaptive modulation and coding as well as multicodes is proposed. The scheme adjusts the transmit power level, based on the statistics of the received signal-to-interference ratio, in order to achieve a target bit rate outage probability. It is shown that the required power adjustment can differ greatly depending on the channel parameter values, even though without power adjustment these values support the same average bit rate.
引用
收藏
页码：546 / +
页数：2
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