The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Kami mencadangkan strategi pengekodan/penyahkodan yang melebihi kadar maklumat simetri saluran sisipan/pemadaman (ID) binari dan menghampiri kapasiti Markov saluran tersebut. Kod yang dicadangkan terdiri daripada kod trellis dalam dan kod semakan pariti berketumpatan rendah (LDPC) tidak teratur luar. Kod trellis direka bentuk untuk meniru kebarangkalian peralihan proses input Markov yang mencapai kadar maklumat yang tinggi, manakala kod LDPC direka untuk memaksimumkan ambang penyahkodan berulang dalam superchannel (penggabungan saluran ID dan kod trellis).
Ryo SHIBATA
Tokyo University of Science
Gou HOSOYA
Waseda University
Hiroyuki YASHIMA
Tokyo University of Science
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Salinan
Ryo SHIBATA, Gou HOSOYA, Hiroyuki YASHIMA, "Concatenated LDPC/Trellis Codes: Surpassing the Symmetric Information Rate of Channels with Synchronization Errors" in IEICE TRANSACTIONS on Fundamentals,
vol. E103-A, no. 11, pp. 1283-1291, November 2020, doi: 10.1587/transfun.2020EAP1019.
Abstract: We propose a coding/decoding strategy that surpasses the symmetric information rate of a binary insertion/deletion (ID) channel and approaches the Markov capacity of the channel. The proposed codes comprise inner trellis codes and outer irregular low-density parity-check (LDPC) codes. The trellis codes are designed to mimic the transition probabilities of a Markov input process that achieves a high information rate, whereas the LDPC codes are designed to maximize an iterative decoding threshold in the superchannel (concatenation of the ID channels and trellis codes).
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.2020EAP1019/_p
Salinan
@ARTICLE{e103-a_11_1283,
author={Ryo SHIBATA, Gou HOSOYA, Hiroyuki YASHIMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Concatenated LDPC/Trellis Codes: Surpassing the Symmetric Information Rate of Channels with Synchronization Errors},
year={2020},
volume={E103-A},
number={11},
pages={1283-1291},
abstract={We propose a coding/decoding strategy that surpasses the symmetric information rate of a binary insertion/deletion (ID) channel and approaches the Markov capacity of the channel. The proposed codes comprise inner trellis codes and outer irregular low-density parity-check (LDPC) codes. The trellis codes are designed to mimic the transition probabilities of a Markov input process that achieves a high information rate, whereas the LDPC codes are designed to maximize an iterative decoding threshold in the superchannel (concatenation of the ID channels and trellis codes).},
keywords={},
doi={10.1587/transfun.2020EAP1019},
ISSN={1745-1337},
month={November},}
Salinan
TY - JOUR
TI - Concatenated LDPC/Trellis Codes: Surpassing the Symmetric Information Rate of Channels with Synchronization Errors
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1283
EP - 1291
AU - Ryo SHIBATA
AU - Gou HOSOYA
AU - Hiroyuki YASHIMA
PY - 2020
DO - 10.1587/transfun.2020EAP1019
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E103-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2020
AB - We propose a coding/decoding strategy that surpasses the symmetric information rate of a binary insertion/deletion (ID) channel and approaches the Markov capacity of the channel. The proposed codes comprise inner trellis codes and outer irregular low-density parity-check (LDPC) codes. The trellis codes are designed to mimic the transition probabilities of a Markov input process that achieves a high information rate, whereas the LDPC codes are designed to maximize an iterative decoding threshold in the superchannel (concatenation of the ID channels and trellis codes).
ER -