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2002•Unpublished venueRequires access

Iterative decoding of serially concatenated codes with interleavers and comparison with turbo codes

S. Fenedetto, G. Montorsi, D. Divsalar, F. Pollara

Open publisher page 10 citations

Abstract

A serially concatenated code with interleaver consists of the cascade of an outer encoder, an interleaver permuting the outer codewords bits, and an inner encoder whose input words are the permuted outer codewords. We propose a new, low-complexity iterative decoding algorithm for serially concatenated codes and apply it to perform simulation comparisons with parallel concatenated convolutional codes known as "turbo codes".

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What this paper is about

A serially concatenated code with interleaver consists of the cascade of an outer encoder, an interleaver permuting the outer codewords bits, and an inner encoder whose input words are the permuted outer codewords. We propose a new, low-complexity iterative decoding algorithm for serially concatenated codes and apply it to perform simulation comparisons with parallel concatenated convolutional codes known as "turbo codes".

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OpenAlex reports 10 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

A serially concatenated code with interleaver consists of the cascade of an outer encoder, an interleaver permuting the outer codewords bits, and an inner encoder whose input words are the permuted outer codewords. We propose a new, low-complexity iterative decoding algorithm for serially concatenated codes and apply it to perform simulation comparisons with parallel concatenated convolutional codes known as "turbo codes".

Key concepts: Serial concatenated convolutional codes, Concatenated error correction code, Turbo code, Convolutional code, Computer science, Algorithm, BCJR algorithm, Encoder

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