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
이 편지에서는 삽입 및 삭제(ID) 오류가 있는 잡음이 많은 채널에 대한 저밀도 패리티 검사(LDPC) 코드를 연구합니다. 우리는 먼저 서로 다른 잡음 레벨에 대한 차수 분포를 동시에 얻는 데 사용할 수 있는 이러한 채널에 대한 불규칙한 LDPC 코드의 설계 방법을 제안합니다. 그런 다음 설계된 코드의 점근적/유한 길이 디코딩 성능을 보여주고 이를 계단식 ID 잡음 채널의 대칭 정보 속도와 비교합니다. 또한, 불규칙한 LDPC 코드의 디코딩 성능과 코드 구조 사이의 관계를 살펴본다.
Ryo SHIBATA
Tokyo University of Science
Hiroyuki YASHIMA
Tokyo University of Science
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Ryo SHIBATA, Hiroyuki YASHIMA, "Design and Performance of Low-Density Parity-Check Codes for Noisy Channels with Synchronization Errors" in IEICE TRANSACTIONS on Fundamentals,
vol. E105-A, no. 1, pp. 63-67, January 2022, doi: 10.1587/transfun.2021EAL2013.
Abstract: In this letter, we study low-density parity-check (LDPC) codes for noisy channels with insertion and deletion (ID) errors. We first propose a design method of irregular LDPC codes for such channels, which can be used to simultaneously obtain degree distributions for different noise levels. We then show the asymptotic/finite-length decoding performances of designed codes and compare them with the symmetric information rates of cascaded ID-noisy channels. Moreover, we examine the relationship between decoding performance and a code structure of irregular LDPC codes.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.2021EAL2013/_p
부
@ARTICLE{e105-a_1_63,
author={Ryo SHIBATA, Hiroyuki YASHIMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Design and Performance of Low-Density Parity-Check Codes for Noisy Channels with Synchronization Errors},
year={2022},
volume={E105-A},
number={1},
pages={63-67},
abstract={In this letter, we study low-density parity-check (LDPC) codes for noisy channels with insertion and deletion (ID) errors. We first propose a design method of irregular LDPC codes for such channels, which can be used to simultaneously obtain degree distributions for different noise levels. We then show the asymptotic/finite-length decoding performances of designed codes and compare them with the symmetric information rates of cascaded ID-noisy channels. Moreover, we examine the relationship between decoding performance and a code structure of irregular LDPC codes.},
keywords={},
doi={10.1587/transfun.2021EAL2013},
ISSN={1745-1337},
month={January},}
부
TY - JOUR
TI - Design and Performance of Low-Density Parity-Check Codes for Noisy Channels with Synchronization Errors
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 63
EP - 67
AU - Ryo SHIBATA
AU - Hiroyuki YASHIMA
PY - 2022
DO - 10.1587/transfun.2021EAL2013
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E105-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2022
AB - In this letter, we study low-density parity-check (LDPC) codes for noisy channels with insertion and deletion (ID) errors. We first propose a design method of irregular LDPC codes for such channels, which can be used to simultaneously obtain degree distributions for different noise levels. We then show the asymptotic/finite-length decoding performances of designed codes and compare them with the symmetric information rates of cascaded ID-noisy channels. Moreover, we examine the relationship between decoding performance and a code structure of irregular LDPC codes.
ER -