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Refaey et al., 2009 - Google Patents

On the application of BP decoding to convolutional and turbo codes

Refaey et al., 2009

Document ID
8519493850703882916
Author
Refaey A
Roy S
Fortier P
Publication year
Publication venue
2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers

External Links

Snippet

We investigate a new approach to decode convolutional and turbo codes by means of the belief propagation (BP) decoder used for low-density parity-check (LDPC) codes. In addition, we introduce a general representation scheme for convolutional codes through …
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    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
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    • H03M13/1105—Decoding
    • H03M13/1131—Scheduling of bit node or check node processing
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    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/1171—Parity-check or generator matrices with non-binary elements, e.g. for non-binary LDPC codes
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    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
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