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METHOD AND DEVICE FOR ENCODING OF ERROR CORRECTING CODES, AND METHOD AND DEVICE FOR DECODING OF ERROR CORRECTING CODES
METHOD AND DEVICE FOR ENCODING OF ERROR CORRECTING CODES, AND METHOD AND DEVICE FOR DECODING OF ERROR CORRECTING CODES
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机译:纠错码的编码方法和装置,以及纠错码的编码方法和装置
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摘要
Provided is an error correction encoding device including: an outer encoding circuit (33) for performing encoding processing for outer code; and an inner encoding circuit (34) for performing encoding processing for inner code, the inner encoding circuit (34) including an inner-encoding input circuit (54) for performing interleaving processing in which a parallel input sequence is divided into given lanes, and a given barrel shift is performed for each inner frame. By carrying out interleaving in which the parallel input sequence is divided into the given lanes, and the given barrel shift is performed for the each inner frame, allocation ratios between an information sequence area and a parity sequence area are made uniform, to thereby improve a processing throughput and enhance an error correction capability.
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