Channel estimation in TDD mode

中国邮电高校学报(英文)

Channel estimation in TDD mode

收稿日期:2005-06-27 修回日期:1900-01-01 出版日期:2006-09-30

Channel estimation in TDD mode

ZHANG Yi, GU Jian , YANG Da-cheng

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2005-06-27 Revised:1900-01-01 Online:2006-09-30
Contact: ZHANG Yi

摘要/Abstract

关键词:

Abstract: 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.

Key words: channel estimation;MMSE;TDD

中图分类号:

TN915.01

ZHANG Yi, GU Jian , YANG Da-cheng. Channel estimation in TDD mode[J]. Acta Metallurgica Sinica(English letters), doi: .

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Channel estimation in TDD mode

Channel estimation in TDD mode

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