2013
DOI: 10.1109/tvt.2013.2264688
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X-Structured Precoder Designs for Spatial-Multiplexing MIMO and MIMO Relay Systems

Abstract: In multiple-input-multiple-output (MIMO) transmission, precoding has been considered a promising technique to improve the system performance. In general, the criterion of precoder design depends on the detector used at the receiver. For the maximum-likelihood (ML) detector, the criterion is to maximize the minimum distance of the received signal constellation. Unfortunately, the derivation of the optimum solution is known to be difficult, and suboptimum solutions have then been developed. One promising approac… Show more

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Cited by 5 publications
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