Low-Complexity MIMO Precoder Design With \hbox^ Channel Decomposition

We present a new multiple-input-multiple-output (MIMO) precoding scheme using LDL H channel decomposition. The proposed method is verified to have lower complexity and better bit-error-rate (BER) performance than that of conventional singular-value decomposition (SVD). SVD is commonly used to decomp...

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Bibliographic Details

Published in:	IEEE transactions on vehicular technology Vol. 60; no. 5; pp. 2368 - 2372
Main Authors:	Chou, Che-Chen, Wu, Jen-Ming
Format:	Journal Article
Language:	English
Published:	IEEE 01.06.2011
Subjects:	Bit error rate Channel decomposition Complexity theory Covariance matrix Decoding hbox{LDL}^{H} decomposition Matrix decomposition MIMO multiple input-multiple output (MIMO) precoding Resource management singular-value decomposition (SVD) subchannel gain uniformity
ISSN:	0018-9545
Online Access:	Get full text
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