@inproceedings{eb4a7f8719a44419badc9e312267434f,
title = "Robust two-way amplify-and-forward MIMO relay beamforming with non-reciprocal and reciprocal CSI",
abstract = "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.",
keywords = "AF, MIMO, Two-way, beamforming, channel error",
author = "Shuo Li and Chengwen Xing and Zesong Fei and Jingming Kuang",
year = "2012",
doi = "10.1109/ChinaCom.2012.6417504",
language = "English",
isbn = "9781467326995",
series = "2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 - Proceedings",
pages = "343--347",
booktitle = "2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 - Proceedings",
note = "2012 7th International ICST Conference on Communications and Networking in China, CHINACOM 2012 ; Conference date: 07-08-2012 Through 10-08-2012",
}