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The Capacity Region of the Two-Receiver Gaussian Vector Broadcast Channel With Private and Common Messages

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2 Author(s)
Yanlin Geng ; Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Hong Kong, China ; Chandra Nair

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.

Published in:

IEEE Transactions on Information Theory  (Volume:60 ,  Issue: 4 )