Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel

Takuya KUSAKA

doi:10.1587/transfun.E101.A.570

Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel

Takuya KUSAKA

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In this paper, a study of a sufficient condition on the optimality of a decoded codeword of soft-decision decodings for binary linear codes is shown for a quantized case. A typical uniform 4-level quantizer for soft-decision decodings is employed for the analysis. Simulation results on the (64,42,8) Reed-Muller code indicates that the condition is effective for SN ratios at 3[dB] or higher for any iterative style optimum decodings.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.3 pp.570-576

Publication Date: 2018/03/01

Publicized

Online ISSN: 1745-1337

DOI: 10.1587/transfun.E101.A.570

Type of Manuscript: PAPER

Category: Coding Theory

Authors

Takuya KUSAKA
Okayama University

Keyword

sufficient condition, optimality, quantization, AWGN, binary linear codes

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Takuya KUSAKA, "Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel" in IEICE TRANSACTIONS on Fundamentals, vol. E101-A, no. 3, pp. 570-576, March 2018, doi: 10.1587/transfun.E101.A.570.
Abstract: In this paper, a study of a sufficient condition on the optimality of a decoded codeword of soft-decision decodings for binary linear codes is shown for a quantized case. A typical uniform 4-level quantizer for soft-decision decodings is employed for the analysis. Simulation results on the (64,42,8) Reed-Muller code indicates that the condition is effective for SN ratios at 3[dB] or higher for any iterative style optimum decodings.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1587/transfun.E101.A.570/_p

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@ARTICLE{e101-a_3_570,
author={Takuya KUSAKA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel},
year={2018},
volume={E101-A},
number={3},
pages={570-576},
abstract={In this paper, a study of a sufficient condition on the optimality of a decoded codeword of soft-decision decodings for binary linear codes is shown for a quantized case. A typical uniform 4-level quantizer for soft-decision decodings is employed for the analysis. Simulation results on the (64,42,8) Reed-Muller code indicates that the condition is effective for SN ratios at 3[dB] or higher for any iterative style optimum decodings.},
keywords={},
doi={10.1587/transfun.E101.A.570},
ISSN={1745-1337},
month={March},}

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TY - JOUR
TI - Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 570
EP - 576
AU - Takuya KUSAKA
PY - 2018
DO - 10.1587/transfun.E101.A.570
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E101-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2018
AB - In this paper, a study of a sufficient condition on the optimality of a decoded codeword of soft-decision decodings for binary linear codes is shown for a quantized case. A typical uniform 4-level quantizer for soft-decision decodings is employed for the analysis. Simulation results on the (64,42,8) Reed-Muller code indicates that the condition is effective for SN ratios at 3[dB] or higher for any iterative style optimum decodings.
ER -