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Type: Artigo de periódico
Title: Symbol-Wise Chase Decoding of q-ary Block Codes over BI-AWGN Channels
Author: Cunha, DC
Portugheis, J
do Nascimento, VV
Abstract: This letter investigates Chase decoding of q-ary block codes over binary input additive white Gaussian noise channels. Performances of bitwise and symbol-wise test pattern generation are compared. A simple algorithm for evaluating symbol reliability is proposed. Simulation results for Reed-Solomon codes show that the proposed symbol-wise algorithm has a better performance than a bitwise approach with no increase in overall decoding complexity.
Subject: soft-decision decoding
Chase decoding
test pattern generation
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Rights: fechado
Identifier DOI: 10.1109/LCOMM.2011.122010.100864
Date Issue: 2011
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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