Robust two-way amplify-and-forward MIMO relay beamforming with non-reciprocal and reciprocal CSI

Shuo Li, Chengwen Xing*, Zesong Fei, Jingming Kuang

*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

1 引用 (Scopus)

摘要

In this paper, we investigate robust beamforming design for two-way amplify-and-forward (AF) MIMO relaying system with Gaussian distributed channel errors. Take mean-square-error (MSE) of the detected data as the design criteria, beamforming matrix at relay is optimized under imperfect channel state information (CSI). Both frequency-division-duplex (FDD) system and time-division-duplex (TDD) system are considered. Then two algorithms are proposed based on a framework of quadratic programming. The effectiveness of the proposed robust design for different channel mode are finally demonstrated by the simulation results.

源语言英语
主期刊名2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 - Proceedings
343-347
页数5
DOI
出版状态已出版 - 2012
活动2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 - Kun Ming, 中国
期限: 7 8月 201210 8月 2012

出版系列

姓名2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 - Proceedings

会议

会议2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012
国家/地区中国
Kun Ming
时期7/08/1210/08/12

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