@ARTICLE {19001, author={N.S. Souto and M. Ribeiro and P. Sebastião}, doi={10.1109/LSP.2016.2576640}, journal={IEEE Signal Processing Letters}, title={Semidefinite Relaxations for MIMO Transmissions With High-Order QAM Constellations}, year={2016}, month={July}, volume={23}, number={7}, pages={984-988}, ISSN={1070-9908} }Create and download bib file