The Capacity Region of the Two-Receiver Gaussian Vector Broadcast Channel With Private and Common Messages
ÌÇÐÄlogo Transactions on Information Theory,
April 2014
Abstract
A novel method for establishing the optimality of Gaussian auxiliary random variables in multiterminal information theory problems is developed. This method is then employed to show that Marton's inner bound achieves the capacity region of the two-receiver Gaussian vector broadcast channel with private and common messages.