Manish Airy, Antonio Forenza, Robert W. Heath Jr., Sanjay Shakkottai. Practical Costa precoding for the multiple antenna broadcast channel. In Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November - 3 December 2004. pages 3942-3946, IEEE, 2004. [doi]
Abstract is missing.