Joint source and relay optimization for multiuser MIMO relay communication systems

Muhammad R. A. Khandaker; Yue Rong

doi:10.1109/ICSPCS.2010.5709701

Joint source and relay optimization for multiuser MIMO relay communication systems

Muhammad R. A. Khandaker, Yue Rong

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

19 Citations (Scopus)

Abstract

In this paper, we design the source precoding matrices and the relay amplifying matrix of an amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication system. The minimum mean-squared error (MSE) is taken as the design criterion. We propose an alternating technique to efficiently solve the nonconvex source and relay optimization problem. It is shown that both the optimal source and relay matrices have a beamforming structure. Simulation results demonstrate that the proposed source and relay design algorithms perform much better than the existing techniques in terms of both MSE and bit-error-rate.

Original language	English
Title of host publication	2010 4th International Conference on Signal Processing and Communication Systems
Publisher	IEEE
ISBN (Electronic)	9781424479078
ISBN (Print)	9781424479085
DOIs	https://doi.org/10.1109/ICSPCS.2010.5709701
Publication status	Published - 4 Feb 2011
Event	4th International Conference on Signal Processing and Communication Systems 2010 - Gold Coast, QLD, Australia Duration: 13 Dec 2010 → 15 Dec 2010

Conference

Conference	4th International Conference on Signal Processing and Communication Systems 2010
Abbreviated title	ICSPCS'2010
Country/Territory	Australia
City	Gold Coast, QLD
Period	13/12/10 → 15/12/10

ASJC Scopus subject areas

Computer Networks and Communications
Signal Processing

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10.1109/ICSPCS.2010.5709701

Cite this

@inproceedings{1f7824ff3bea4233a55c2d58c282521c,

title = "Joint source and relay optimization for multiuser MIMO relay communication systems",

abstract = "In this paper, we design the source precoding matrices and the relay amplifying matrix of an amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication system. The minimum mean-squared error (MSE) is taken as the design criterion. We propose an alternating technique to efficiently solve the nonconvex source and relay optimization problem. It is shown that both the optimal source and relay matrices have a beamforming structure. Simulation results demonstrate that the proposed source and relay design algorithms perform much better than the existing techniques in terms of both MSE and bit-error-rate.",

author = "Khandaker, {Muhammad R. A.} and Yue Rong",

year = "2011",

month = feb,

day = "4",

doi = "10.1109/ICSPCS.2010.5709701",

language = "English",

isbn = "9781424479085",

booktitle = "2010 4th International Conference on Signal Processing and Communication Systems",

publisher = "IEEE",

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note = "4th International Conference on Signal Processing and Communication Systems 2010, ICSPCS'2010 ; Conference date: 13-12-2010 Through 15-12-2010",

}

Khandaker, MRA & Rong, Y 2011, Joint source and relay optimization for multiuser MIMO relay communication systems. in 2010 4th International Conference on Signal Processing and Communication Systems., 5709701, IEEE, 4th International Conference on Signal Processing and Communication Systems 2010, Gold Coast, QLD, Australia, 13/12/10. https://doi.org/10.1109/ICSPCS.2010.5709701

TY - GEN

T1 - Joint source and relay optimization for multiuser MIMO relay communication systems

AU - Khandaker, Muhammad R. A.

AU - Rong, Yue

PY - 2011/2/4

Y1 - 2011/2/4

N2 - In this paper, we design the source precoding matrices and the relay amplifying matrix of an amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication system. The minimum mean-squared error (MSE) is taken as the design criterion. We propose an alternating technique to efficiently solve the nonconvex source and relay optimization problem. It is shown that both the optimal source and relay matrices have a beamforming structure. Simulation results demonstrate that the proposed source and relay design algorithms perform much better than the existing techniques in terms of both MSE and bit-error-rate.

AB - In this paper, we design the source precoding matrices and the relay amplifying matrix of an amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication system. The minimum mean-squared error (MSE) is taken as the design criterion. We propose an alternating technique to efficiently solve the nonconvex source and relay optimization problem. It is shown that both the optimal source and relay matrices have a beamforming structure. Simulation results demonstrate that the proposed source and relay design algorithms perform much better than the existing techniques in terms of both MSE and bit-error-rate.

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U2 - 10.1109/ICSPCS.2010.5709701

DO - 10.1109/ICSPCS.2010.5709701

M3 - Conference contribution

AN - SCOPUS:79952490959

SN - 9781424479085

BT - 2010 4th International Conference on Signal Processing and Communication Systems

PB - IEEE

T2 - 4th International Conference on Signal Processing and Communication Systems 2010

Y2 - 13 December 2010 through 15 December 2010

ER -

Joint source and relay optimization for multiuser MIMO relay communication systems

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