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Keyword: broadcast channel ×Clear all

2 claims from 1 paper

1. Computer Science › Error Correcting Code Techniques

   Encoding for the Blackwell Channel with Reinforced Belief Propagation

   Braunstein, Kayhan, Montorsi and Zecchina · IEEE International Symposium on Information Theory (ISIT) · 2007

   The paper proposes Reinforced Belief Propagation, which turns BP into a solver for binning on the Blackwell channel, and reports it is faster than Survey Propagation with decimation and reaches near-capacity rates.

   Unchecked2 claims
   Show 2 claims

   1. UncheckedIn the authors' simulations, their new Reinforced Belief Propagation algorithm for the Blackwell channel scales as O(n log n).“Our simulations show that this new algorithm has complexity O(n log n).”
   2. UncheckedA new Reinforced Belief Propagation algorithm with a non-linear code can efficiently reach rates close to the edge of the Blackwell channel's capacity region.“Using this new algorithm together with a non-linear coding scheme, we can efficiently achieve rates close to the border of the capacity region of the Blackwell channel.”