Iterative LMMSE transceiver design for dual-hop AF MIMO relay systems under channel uncertainties

Chengwen Xing*, Shaodan Ma, Yik Chung Wu

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

3 引用 (Scopus)

摘要

This paper considers the problem of robust linear transceiver design for a dual-hop amplify-and-forward (AF) MIMO relay system, with Gaussian random channel uncertainties in both hops. By taking the channel uncertainties into account, an iterative algorithm is proposed to minimize the mean-square-error (MSE) of the output signal at the destination. Simulation results show that the proposed algorithm reduces the sensitivity of the AF MIMO relay systems to channel estimation errors, and performs better than the algorithm based on estimated channels only.

源语言英语
主期刊名2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
出版商Institute of Electrical and Electronics Engineers Inc.
246-250
页数5
ISBN(印刷版)9781424451234
DOI
出版状态已出版 - 2009
已对外发布
活动2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, 日本
期限: 13 9月 200916 9月 2009

出版系列

姓名IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

会议

会议2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
国家/地区日本
Tokyo
时期13/09/0916/09/09

指纹

探究 'Iterative LMMSE transceiver design for dual-hop AF MIMO relay systems under channel uncertainties' 的科研主题。它们共同构成独一无二的指纹。

引用此