Alex Dytso, Ronit Bustin, H. Vincent Poor, Shlomo Shamai Shitz. On the equality condition for the I-MMSE proof of the entropy power inequality. In 55th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2017, Monticello, IL, USA, October 3-6, 2017. pages 1034-1039, IEEE, 2017. [doi]
Abstract is missing.