JP2013081161A5 - - Google Patents

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JP2013081161A5
JP2013081161A5 JP2012198018A JP2012198018A JP2013081161A5 JP 2013081161 A5 JP2013081161 A5 JP 2013081161A5 JP 2012198018 A JP2012198018 A JP 2012198018A JP 2012198018 A JP2012198018 A JP 2012198018A JP 2013081161 A5 JP2013081161 A5 JP 2013081161A5
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Japan
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matrix
hqc
ldpc code
ldpc
code
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JP2012198018A
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Japanese (ja)
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JP5843733B2 (ja
JP2013081161A (ja
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JP2012198018A 2011-09-30 2012-09-10 準巡回低密度パリティ検査符号を求める方法、および準巡回低密度パリティ検査符号に基づいてデータを符号化するためのシステム Active JP5843733B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/251,143 US8499218B2 (en) 2011-09-30 2011-09-30 System and method for determining quasi-cyclic low-density parity-check codes having high girth
US13/251,143 2011-09-30

Publications (3)

Publication Number Publication Date
JP2013081161A JP2013081161A (ja) 2013-05-02
JP2013081161A5 true JP2013081161A5 (enExample) 2015-07-23
JP5843733B2 JP5843733B2 (ja) 2016-01-13

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JP2012198018A Active JP5843733B2 (ja) 2011-09-30 2012-09-10 準巡回低密度パリティ検査符号を求める方法、および準巡回低密度パリティ検査符号に基づいてデータを符号化するためのシステム

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US (1) US8499218B2 (enExample)
JP (1) JP5843733B2 (enExample)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
JP5696068B2 (ja) * 2012-02-23 2015-04-08 株式会社東芝 符号化装置及び通信装置
RU2012141880A (ru) * 2012-10-01 2014-04-10 ЭлЭсАй Корпорейшн Эффективный способ построения кода с низкой плотностью контроля четности путем сравнения событий ошибок с использованием способа на основе голосования
US10193570B2 (en) 2013-12-03 2019-01-29 Samsung Electronics Co., Ltd Method of and apparatus for generating spatially-coupled low-density parity-check code
EP2890016A1 (en) * 2013-12-30 2015-07-01 Alcatel Lucent Ldpc encoder and decoder
FR3027756B1 (fr) * 2014-10-24 2017-11-10 Thales Sa Procede et systeme de traitement de donnees dans un systeme de telecommunications pour une adaptation dynamique a la quantite de donnees a transmettre
CN104639177A (zh) * 2015-01-30 2015-05-20 华南理工大学 一种优化短环的qc-ldpc码构造方法
US9722633B2 (en) * 2015-02-11 2017-08-01 Mitsubishi Electric Research Laboratories, Inc. Method and system for reliable data communications with adaptive multi-dimensional modulations for variable-iteration decoding
FR3032571B1 (fr) * 2015-02-11 2017-03-10 Commissariat Energie Atomique Methode de decodage iteratif de sequences lfsr a faible probabilite de fausse alarme
US9584158B2 (en) * 2015-07-24 2017-02-28 Tidal Systems, Inc. Unified H-encoder for a class of multi-rate LDPC codes
CN107534511B (zh) * 2015-11-17 2020-04-28 华为技术有限公司 低密度奇偶校验码的译码方法和译码器
WO2017091018A1 (en) * 2015-11-24 2017-06-01 Samsung Electronics Co., Ltd. Method and apparatus for channel encoding/decoding in a communication or broadcasting system
KR20170060562A (ko) * 2015-11-24 2017-06-01 삼성전자주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
US10241851B2 (en) * 2016-01-11 2019-03-26 Micron Technology, Inc. Estimation of error correcting performance of low-density parity-check (LDPC) codes
CN106226821B (zh) * 2016-07-25 2018-07-27 南方科技大学 一种人体活动检测方法、装置和传感器
EP3533145B1 (en) * 2016-11-21 2022-04-06 Huawei Technologies Co., Ltd. Generation of spatially-coupled quasi-cyclic ldpc codes
CN106656210B (zh) * 2017-01-03 2020-06-19 重庆邮电大学 一种基于完备循环差集的可快速编码的type-II QC-LDPC码构造方法
CN109120374B (zh) * 2017-06-26 2022-11-18 中兴通讯股份有限公司 准循环低密度奇偶校验编码设计方法及装置
KR102395537B1 (ko) * 2017-08-18 2022-05-10 에스케이하이닉스 주식회사 H 행렬 생성 회로, 그것의 동작 방법 및 그것에 의해 생성된 h 행렬을 사용하는 에러 정정 회로
WO2020264401A1 (en) * 2019-06-28 2020-12-30 Arizona Board Of Regents On Behalf Of The University Of Arizona Fpga-based rate-adaptive spatially-coupled ldpc codes for optical communications
KR102711978B1 (ko) * 2022-05-13 2024-09-27 전남대학교산학협력단 저밀도 패리티 검사 부호의 설계 및 부호화 방법 및 장치
CN119696594B (zh) * 2023-09-25 2025-12-05 南京大学 一种构造具有低错误平底qc-ldpc码的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8132072B2 (en) * 2006-01-06 2012-03-06 Qualcomm Incorporated System and method for providing H-ARQ rate compatible codes for high throughput applications
US8103931B2 (en) * 2008-08-27 2012-01-24 Mitsubishi Electric Research Laboratories, Inc. Method for constructing large-girth quasi-cyclic low-density parity-check codes
CN101686061A (zh) * 2008-09-27 2010-03-31 松下电器产业株式会社 构造低密度奇偶校验码的方法及发送/接收装置和系统
US8572463B2 (en) * 2010-02-01 2013-10-29 Sk Hynix Memory Solutions Inc. Quasi-cyclic LDPC encoding and decoding for non-integer multiples of circulant size

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