Bernd Bandemer, Abbas El Gamal, Gonzalo Vazquez-Vilar. On the sum capacity of a class of cyclically symmetric deterministic interference channels. In IEEE International Symposium on Information Theory, ISIT 2009, June 28 - July 3, 2009, Seoul, Korea, Proceedings. pages 2622-2626, IEEE, 2009. [doi]
Abstract is missing.