Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying

Chengwen Xing; Minghua Xia; Shaodan Ma; Yik Chung Wu

doi:10.1109/GLOCOM.2011.6133871

Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying

Chengwen Xing^*, Minghua Xia, Shaodan Ma, Yik Chung Wu

^*Corresponding author for this work

School of Information and Electronics

The University of Hong Kong

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

1 Citation (Scopus)

Abstract

In this paper, linear beamforming design for uplink amplify-and-forward relaying cellular networks, in which multiple mobile terminals rely on one relay station to communicate with the base station, is investigated. In particular, the base station, relay station and mobile terminals are all equipped with multiple antennas. Based on linear minimum mean-square-error (LMMSE) criterion and exploiting a hidden convexity in the problem, the precoder matrices at multiple mobile terminals, forwarding matrix at relay station and equalizer matrix at base station are jointly designed. Furthermore, several existing linear beamforming designs for multi-user (MU) MIMO systems and AF MIMO relaying systems can be considered as special cases of the proposed solution. Simulation results are presented to demonstrate the performance advantage of the proposed algorithm.

Original language	English
Title of host publication	2011 IEEE Global Telecommunications Conference, GLOBECOM 2011
DOIs	https://doi.org/10.1109/GLOCOM.2011.6133871
Publication status	Published - 2011
Event	54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011 - Houston, TX, United States Duration: 5 Dec 2011 → 9 Dec 2011

Publication series

Name	GLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference	54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011
Country/Territory	United States
City	Houston, TX
Period	5/12/11 → 9/12/11

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10.1109/GLOCOM.2011.6133871

Cite this

@inproceedings{2b304a4a6af04fa3ba8e97a3321012cb,

title = "Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying",

abstract = "In this paper, linear beamforming design for uplink amplify-and-forward relaying cellular networks, in which multiple mobile terminals rely on one relay station to communicate with the base station, is investigated. In particular, the base station, relay station and mobile terminals are all equipped with multiple antennas. Based on linear minimum mean-square-error (LMMSE) criterion and exploiting a hidden convexity in the problem, the precoder matrices at multiple mobile terminals, forwarding matrix at relay station and equalizer matrix at base station are jointly designed. Furthermore, several existing linear beamforming designs for multi-user (MU) MIMO systems and AF MIMO relaying systems can be considered as special cases of the proposed solution. Simulation results are presented to demonstrate the performance advantage of the proposed algorithm.",

author = "Chengwen Xing and Minghua Xia and Shaodan Ma and Wu, {Yik Chung}",

year = "2011",

doi = "10.1109/GLOCOM.2011.6133871",

language = "English",

isbn = "9781424492688",

series = "GLOBECOM - IEEE Global Telecommunications Conference",

booktitle = "2011 IEEE Global Telecommunications Conference, GLOBECOM 2011",

note = "54th Annual IEEE Global Telecommunications Conference: {"}Energizing Global Communications{"}, GLOBECOM 2011 ; Conference date: 05-12-2011 Through 09-12-2011",

}

Xing, C, Xia, M, Ma, S & Wu, YC 2011, Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying. in 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011., 6133871, GLOBECOM - IEEE Global Telecommunications Conference, 54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011, Houston, TX, United States, 5/12/11. https://doi.org/10.1109/GLOCOM.2011.6133871

TY - GEN

T1 - Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying

AU - Xing, Chengwen

AU - Xia, Minghua

AU - Ma, Shaodan

AU - Wu, Yik Chung

PY - 2011

Y1 - 2011

N2 - In this paper, linear beamforming design for uplink amplify-and-forward relaying cellular networks, in which multiple mobile terminals rely on one relay station to communicate with the base station, is investigated. In particular, the base station, relay station and mobile terminals are all equipped with multiple antennas. Based on linear minimum mean-square-error (LMMSE) criterion and exploiting a hidden convexity in the problem, the precoder matrices at multiple mobile terminals, forwarding matrix at relay station and equalizer matrix at base station are jointly designed. Furthermore, several existing linear beamforming designs for multi-user (MU) MIMO systems and AF MIMO relaying systems can be considered as special cases of the proposed solution. Simulation results are presented to demonstrate the performance advantage of the proposed algorithm.

AB - In this paper, linear beamforming design for uplink amplify-and-forward relaying cellular networks, in which multiple mobile terminals rely on one relay station to communicate with the base station, is investigated. In particular, the base station, relay station and mobile terminals are all equipped with multiple antennas. Based on linear minimum mean-square-error (LMMSE) criterion and exploiting a hidden convexity in the problem, the precoder matrices at multiple mobile terminals, forwarding matrix at relay station and equalizer matrix at base station are jointly designed. Furthermore, several existing linear beamforming designs for multi-user (MU) MIMO systems and AF MIMO relaying systems can be considered as special cases of the proposed solution. Simulation results are presented to demonstrate the performance advantage of the proposed algorithm.

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U2 - 10.1109/GLOCOM.2011.6133871

DO - 10.1109/GLOCOM.2011.6133871

M3 - Conference contribution

AN - SCOPUS:84863136802

SN - 9781424492688

T3 - GLOBECOM - IEEE Global Telecommunications Conference

BT - 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011

T2 - 54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011

Y2 - 5 December 2011 through 9 December 2011

ER -

Uplink LMMSE beamforming design for cellular networks with AF MIMO relaying

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