Capacity region of a class of three user broadcast channels

Central Publication

• Ramy H. Gohary and Timothy N. Davidson.
  The capacity region of a product of two unmatched Gaussian broadcast channels with three particular messages and a common message.
  IEEE Transactions on Information Theory, 59(1):76-103, January 2013.

Abstract

• This paper considers a Gaussian broadcast channel with two unmatched degraded components, three particular messages, and a common message that is intended for all three receivers. It is shown that for this channel superposition coding and Gaussian signalling is sufficient to achieve every point in the capacity region.

Paper

• A copy of the manuscript is available as a pdf file.

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