A new coding theorem for three user discrete memoryless broadcast channel

نویسندگان

  • Arun Padakandla
  • Sandeep S. Pradhan
چکیده

We propose a new coding technique based on nested coset codes and derive a new achievable rate region for a general three user discrete memoryless broadcast channel (DMBC). We identify an example of a three user binary broadcast channel for which the proposed achievable rate region strictly outperforms that obtained by a natural extension of Marton’s [1] rate region. As a step towards deriving the achievable rate region for the general three user DMBC, we introduce the new elements of our coding theorem through a new class of broadcast channels called 3-to-1 broadcast channels.

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عنوان ژورنال:
  • CoRR

دوره abs/1207.3146  شماره 

صفحات  -

تاریخ انتشار 2012