Channel estimation in TDD mode

被引：4
|
作者：
ZHANG Yi
机构：
来源：
The Journal of China Universities of Posts and Telecommunications | 2006年 / 03期
关键词：
channel estimation; MMSE; TDD;
D O I：
暂无
中图分类号：
TN911.2 [信息论];
学科分类号：
070104 ; 081101 ;
摘要：
An efficient solution is proposed in this article for the channel estimation in time division duplex (TDD) mode wireless communication systems. In the proposed solution, the characteristics of fading channels in TDD mode systems are fully exploited to estimate the path delay of the fading channel. The corresponding amplitude is estimated using the minimum mean square error (MMSE) criterion. As a result, it is shown that the proposed novel solution is more accurate and efficient than the traditional solution, and the improvement is beneficial to the performance of Joint Detection.
引用
收藏
页码：34 / 37
页数：4
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