Linear Precoder Designs for Cognitive Radio Multiuser MIMO Downlink Systems

In this paper, we develop linear precoding methods for cognitive radio (CR) multi-user multiple-input multiple-output (MU-MIMO) broadcast systems where unlicensed secondary users (SUs) simultaneously use the same spectrum of the licensed primary user (PU). When the zero-forcing block diagonalization...

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Bibliographic Details

Published in:	2011 IEEE International Conference on Communications (ICC) pp. 1 - 5
Main Authors:	Kyoung-Jae Lee, Hakjea Sung, Inkyu Lee
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.06.2011
Subjects:	Downlink Interference Matrix decomposition MIMO Receiving antennas Signal to noise ratio
ISBN:	9781612842325, 1612842321
ISSN:	1550-3607
Online Access:	Get full text
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