Robust transceiver design for AF MIMO relay systems with column correlations

Chengwen Xing; Zesong Fei; Yik Chung Wu; Shaodan Ma; Jingming Kuang

doi:10.1109/ICSPCC.2011.6061740

Robust transceiver design for AF MIMO relay systems with column correlations

Chengwen Xing^*, Zesong Fei, Yik Chung Wu, Shaodan Ma, Jingming Kuang

^*Corresponding author for this work

School of Information and Electronics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

9 Citations (Scopus)

Abstract

In this paper, we investigate the robust transceiver design for dual-hop amplify-and-forward (AF) MIMO relay systems with Gaussian distributed channel estimation errors. Aiming at maximizing the mutual information under imperfect channel state information (CSI), source precoder at source and forwarding matrix at the relay are jointly optimized. Using some elegant attributes of matrix-monotone functions, the structures of the optimal solutions are derived first. Then based on the derived structure an iterative waterfilling solution is proposed. Several existing algorithms are shown to be special cases of the proposed solution. Finally, the effectiveness of the proposed robust design is demonstrated by simulation results.

Original language	English
Title of host publication	2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011
DOIs	https://doi.org/10.1109/ICSPCC.2011.6061740
Publication status	Published - 2011
Event	2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011 - Xi'an, China Duration: 14 Sept 2011 → 16 Sept 2011

Publication series

Name	2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011

Conference

Conference	2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011
Country/Territory	China
City	Xi'an
Period	14/09/11 → 16/09/11

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10.1109/ICSPCC.2011.6061740

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Xing, C., Fei, Z., Wu, Y. C., Ma, S., & Kuang, J. (2011). Robust transceiver design for AF MIMO relay systems with column correlations. In 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011 Article 6061740 (2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011). https://doi.org/10.1109/ICSPCC.2011.6061740

@inproceedings{7550f6576dba467f89f639587a9ad2b4,

title = "Robust transceiver design for AF MIMO relay systems with column correlations",

abstract = "In this paper, we investigate the robust transceiver design for dual-hop amplify-and-forward (AF) MIMO relay systems with Gaussian distributed channel estimation errors. Aiming at maximizing the mutual information under imperfect channel state information (CSI), source precoder at source and forwarding matrix at the relay are jointly optimized. Using some elegant attributes of matrix-monotone functions, the structures of the optimal solutions are derived first. Then based on the derived structure an iterative waterfilling solution is proposed. Several existing algorithms are shown to be special cases of the proposed solution. Finally, the effectiveness of the proposed robust design is demonstrated by simulation results.",

author = "Chengwen Xing and Zesong Fei and Wu, \{Yik Chung\} and Shaodan Ma and Jingming Kuang",

year = "2011",

doi = "10.1109/ICSPCC.2011.6061740",

language = "English",

isbn = "9781457708947",

series = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011",

booktitle = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011",

note = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011 ; Conference date: 14-09-2011 Through 16-09-2011",

}

Xing, C , Fei, Z, Wu, YC, Ma, S & Kuang, J 2011, Robust transceiver design for AF MIMO relay systems with column correlations. in 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011., 6061740, 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011, 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011, Xi'an, China, 14/09/11. https://doi.org/10.1109/ICSPCC.2011.6061740

Robust transceiver design for AF MIMO relay systems with column correlations. / Xing, Chengwen ; Fei, Zesong; Wu, Yik Chung et al.
2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011. 2011. 6061740 (2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Robust transceiver design for AF MIMO relay systems with column correlations

AU - Xing, Chengwen

AU - Fei, Zesong

AU - Wu, Yik Chung

AU - Ma, Shaodan

AU - Kuang, Jingming

PY - 2011

Y1 - 2011

N2 - In this paper, we investigate the robust transceiver design for dual-hop amplify-and-forward (AF) MIMO relay systems with Gaussian distributed channel estimation errors. Aiming at maximizing the mutual information under imperfect channel state information (CSI), source precoder at source and forwarding matrix at the relay are jointly optimized. Using some elegant attributes of matrix-monotone functions, the structures of the optimal solutions are derived first. Then based on the derived structure an iterative waterfilling solution is proposed. Several existing algorithms are shown to be special cases of the proposed solution. Finally, the effectiveness of the proposed robust design is demonstrated by simulation results.

AB - In this paper, we investigate the robust transceiver design for dual-hop amplify-and-forward (AF) MIMO relay systems with Gaussian distributed channel estimation errors. Aiming at maximizing the mutual information under imperfect channel state information (CSI), source precoder at source and forwarding matrix at the relay are jointly optimized. Using some elegant attributes of matrix-monotone functions, the structures of the optimal solutions are derived first. Then based on the derived structure an iterative waterfilling solution is proposed. Several existing algorithms are shown to be special cases of the proposed solution. Finally, the effectiveness of the proposed robust design is demonstrated by simulation results.

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U2 - 10.1109/ICSPCC.2011.6061740

DO - 10.1109/ICSPCC.2011.6061740

M3 - Conference contribution

AN - SCOPUS:81055124179

SN - 9781457708947

T3 - 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011

BT - 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011

T2 - 2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011

Y2 - 14 September 2011 through 16 September 2011

ER -

Robust transceiver design for AF MIMO relay systems with column correlations

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