Scarlett, JonathanMartinez, AlfonsoGuillén i Fàbregas, Albert2014-11-252014-11-252014-11-25201310.1109/ISIT.2013.6620193https://infoscience.epfl.ch/handle/20.500.14299/109063The mismatched multiple-access channel: General alphabetstext::conference output::conference paper not in proceedings