Soft-input hard-output based decoder for turbo codes

M. Kerner; Ofer Amrani

doi:10.1109/eeei.2008.4736644

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Soft-input hard-output based decoder for turbo codes

M. Kerner Ofer Amrani

Year: 2008 Pages: 789-791

DOI: 10.1109/eeei.2008.4736644

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Abstract

Soft-input/hard-output (SIHO) Viterbi algorithm (VA) is utilized for iterative decoding of turbo codes. It is a practical alternative to soft-input/soft-output (SISO) decoders when decoding complexity and speed, may be traded for performance.

Keywords:

Viterbi decoder Soft output Viterbi algorithm Turbo code Computer science Decoding methods Turbo equalizer Viterbi algorithm Turbo Soft-decision decoder Serial concatenated convolutional codes Sequential decoding Iterative Viterbi decoding Algorithm BCJR algorithm Concatenated error correction code Block code Engineering

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Topics

Advanced Wireless Communication Techniques

Physical Sciences → Engineering → Electrical and Electronic Engineering

Error Correcting Code Techniques

Physical Sciences → Computer Science → Computer Networks and Communications

Coding theory and cryptography

Physical Sciences → Computer Science → Artificial Intelligence

Soft-input hard-output based decoder for turbo codes

Abstract

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