Robust transceiver design for multi-user multiple-input multiple-output amplify-and-forward relay systems

In this study, the authors consider the robust transceiver design in a dual-hop multi-user multiple-input multiple-output amplify-and-forward relay system. By incorporating the antenna correlation at both ends of the channel and taking the channel estimation errors into account, the authors propose...

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Bibliographic Details
Published in:	IET communications Vol. 8; no. 12; pp. 2162 - 2170
Main Authors:	Liu, Jun, Gao, Feifei, Qiu, Zhengding
Format:	Journal Article
Language:	English
Published:	Stevenage The Institution of Engineering and Technology 01.08.2014 John Wiley & Sons, Inc
Subjects:	Allocations Amplification amplify and forward communication amplify‐and‐forward relay system antenna correlation antennas Approximation channel estimation channel estimation errors Channels closed‐form solutions Convergence convex subproblems Design engineering dual‐hop multiuser multiple‐input‐multiple‐output system iterative algorithm iterative methods mean square error methods MIMO communication minimum sum mean‐square‐error criterion power allocation problems radio transceivers relay networks (telecommunication) Relay systems relaying structure robust transceiver design Transceivers iterative methods antennas closed-form solutions convergence radio transceivers robust transceiver design dual-hop multiuser multiple-input-multiple-output system amplify-and-forward relay system amplify and forward communication antenna correlation iterative algorithm minimum sum mean-square-error criterion power allocation problems channel estimation convex subproblems channel estimation errors relaying structure mean square error methods MIMO communication relay networks (telecommunication)
ISSN:	1751-8628, 1751-8636
Online Access:	Get full text
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