Weighted sum rate maximization for the MIMO X channel through MMSE precoding

Abstract

Recent results elucidate the optimality of the interference alignment concept in attaining the degrees of freedom of the MIMO X channel. However, in the low-medium SNR regime optimizing the weighted sum-rate seems more meaningful. Since the MIMO X channel subsumes the MIMO interference channel, MIMO multiple access, parallel MIMO point-to-point and MIMO… (More)
DOI: 10.1109/ISIT.2011.6034033

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Cite this paper

@article{Agustin2011WeightedSR, title={Weighted sum rate maximization for the MIMO X channel through MMSE precoding}, author={Adrian Agustin and Josep Vidal}, journal={2011 IEEE International Symposium on Information Theory Proceedings}, year={2011}, pages={2572-2576} }