Broadcast channels with arbitrarily correlated sources
IEEE Transactions on Information Theory
Elements of information theory
Elements of information theory
Comments on "broadcast channels with arbitrarily correlated sources"
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
Correlated sources over broadcast channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
Interference Channels With Common Information
IEEE Transactions on Information Theory
On The Han–Kobayashi Region for theInterference Channel
IEEE Transactions on Information Theory
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In this paper, we study interference channels with arbitrarily correlated sources. A sufficient condition is found for reliably communicating a pair of correlated sources over a discrete memoryless interference channel. With independent sources, the sufficient condition reduces to the Han-Kobayashi achievable rate region for the interference channel. For a special correlation structure (in the sense of Slepian-Wolf, 1973), the proposed region reduces to the known achievable region for interference channels with common information. A simple example is given to show that the separation approach, with Slepian-Wolf encoding followed by optimal channel code, is strictly suboptimal.