Probabilistic hard-decision table look-up decoding for binary block codes

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Probabilistic hard-decision table look-up decoding for binary block codes

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A probabilistic hard-decision decoding algorithm based on the weight distribution of binary block codes and the random error distribution in the channel is briefly described. It reduces the number of look-up iterations performed in the conventional exhaustive search table look-up minimum distance decoder.

Inspec keywords: decoding; error correction codes

Other keywords: search table look-up minimum distance decoder; look-up iterations; random error distribution; probabilistic hard-decision decoding algorithm; weight distribution; binary block codes

Subjects: Codes

References

    1. 1)
      • Lin Shu . (1970) , An introduction to error-correcting codes.
    2. 2)
      • J.K. Macwilliams , N.J. Sloane . (1977) , The theory of error correcting codes.
http://iet.metastore.ingenta.com/content/journals/10.1049/el_19840627
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