Xiaohu Shang, Gerhard Kramer, Biao Chen. New outer bounds on the capacity region of Gaussian interference channels. In Frank R. Kschischang, En-Hui Yang, editors, 2008 IEEE International Symposium on Information Theory, ISIT 2008, Toronto, ON, Canada, July 6-11, 2008. pages 245-249, IEEE, 2008. [doi]
Abstract is missing.