CN1770639B - 级联的迭代和代数译码 - Google Patents

级联的迭代和代数译码 Download PDF

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Publication number
CN1770639B
CN1770639B CN2005101193074A CN200510119307A CN1770639B CN 1770639 B CN1770639 B CN 1770639B CN 2005101193074 A CN2005101193074 A CN 2005101193074A CN 200510119307 A CN200510119307 A CN 200510119307A CN 1770639 B CN1770639 B CN 1770639B
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decoder
data
encoder
decoding
generate
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CN1770639A (zh
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宋宏伟
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Avago Technologies International Sales Pte Ltd
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Agere Systems LLC
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957Turbo codes and decoding
    • H03M13/296Particular turbo code structure
    • H03M13/2972Serial concatenation using convolutional component codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63Joint error correction and other techniques
    • H03M13/6331Error control coding in combination with equalisation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148Structural properties of the code parity-check or generator matrix
    • H03M13/116Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
CN2005101193074A 2004-11-04 2005-11-03 级联的迭代和代数译码 Expired - Fee Related CN1770639B (zh)

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US10/981,309 US7516389B2 (en) 2004-11-04 2004-11-04 Concatenated iterative and algebraic coding
US10/981,309 2004-11-04

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CN1770639A CN1770639A (zh) 2006-05-10
CN1770639B true CN1770639B (zh) 2012-03-28

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EP (1) EP1655845B1 (enExample)
JP (1) JP4975301B2 (enExample)
KR (1) KR101110586B1 (enExample)
CN (1) CN1770639B (enExample)
DE (1) DE602005015804D1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395461B2 (en) * 2005-05-18 2008-07-01 Seagate Technology Llc Low complexity pseudo-random interleaver
US7502982B2 (en) * 2005-05-18 2009-03-10 Seagate Technology Llc Iterative detector with ECC in channel domain
US7360147B2 (en) * 2005-05-18 2008-04-15 Seagate Technology Llc Second stage SOVA detector
US7958424B2 (en) * 2005-06-22 2011-06-07 Trident Microsystems (Far East) Ltd. Multi-channel LDPC decoder architecture
WO2007089165A1 (en) * 2006-01-31 2007-08-09 Intel Corporation Iterative decoding of concatenated low-density parity-check codes
US8091009B2 (en) * 2006-03-23 2012-01-03 Broadcom Corporation Symbol by symbol map detection for signals corrupted by colored and/or signal dependent noise
US20070266293A1 (en) * 2006-05-10 2007-11-15 Samsung Electronics Co., Ltd. Apparatus and method for high speed data transceiving, and apparatus and method for error-correction processing for the same
KR100738983B1 (ko) * 2006-06-07 2007-07-12 주식회사 대우일렉트로닉스 저밀도 패리티 체크 부호의 복호화 방법 및 장치, 이를이용한 광정보 재생장치
CN101087180B (zh) * 2006-06-08 2012-05-23 华为技术有限公司 无线信道的译码方法、装置及其应用
JP4959700B2 (ja) * 2006-07-14 2012-06-27 三菱電機株式会社 符号化器、復号器、送信装置、受信装置、通信システム、パケット生成装置及びパケット復元装置
CN101162965B (zh) * 2006-10-09 2011-10-05 华为技术有限公司 一种ldpc码的纠删译码方法及系统
US8117514B2 (en) * 2006-11-13 2012-02-14 Qualcomm Incorporated Methods and apparatus for encoding data in a communication network
US8065598B1 (en) * 2007-02-08 2011-11-22 Marvell International Ltd. Low latency programmable encoder with outer systematic code and low-density parity-check code
US8359522B2 (en) 2007-05-01 2013-01-22 Texas A&M University System Low density parity check decoder for regular LDPC codes
US8196002B2 (en) * 2007-06-01 2012-06-05 Agere Systems Inc. Systems and methods for joint LDPC encoding and decoding
US8006172B2 (en) * 2007-07-10 2011-08-23 Oracle America, Inc. Auxiliary path iterative decoding
KR20090083758A (ko) * 2008-01-30 2009-08-04 삼성전자주식회사 연접 부호 복호화 방법 및 장치
US8145975B2 (en) * 2008-02-28 2012-03-27 Ip Video Communications Corporation Universal packet loss recovery system for delivery of real-time streaming multimedia content over packet-switched networks
KR101398200B1 (ko) 2008-03-18 2014-05-26 삼성전자주식회사 메모리 장치 및 인코딩/디코딩 방법
DE102008040797B4 (de) * 2008-07-28 2010-07-08 Secutanta Gmbh Verfahren zum Empfangen eines Datenblocks
KR101570472B1 (ko) * 2009-03-10 2015-11-23 삼성전자주식회사 연접 부호화 및 복호화 구조를 갖는 데이터 처리 시스템
JP5502363B2 (ja) * 2009-04-28 2014-05-28 三菱電機株式会社 光伝送装置および光伝送方法
US20110083058A1 (en) * 2009-10-01 2011-04-07 Stmicroelectronics, Inc. Trapping set based ldpc code design and related circuits, systems, and methods
US8583996B2 (en) 2010-07-30 2013-11-12 Michael Anthony Maiuzzo Method and apparatus for determining bits in a convolutionally decoded output bit stream to be marked for erasure
US9116826B2 (en) * 2010-09-10 2015-08-25 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US8826096B2 (en) * 2011-12-29 2014-09-02 Korea Advanced Institute Of Science And Technology Method of decoding LDPC code for producing several different decoders using parity-check matrix of LDPC code and LDPC code system including the same
WO2012092902A2 (zh) * 2012-02-14 2012-07-12 华为技术有限公司 一种译码方法和译码装置
US8902530B1 (en) * 2012-03-30 2014-12-02 Sk Hynix Memory Solutions Inc. Decision directed and non-decision directed low frequency noise cancelation in turbo detection
US8831146B2 (en) * 2012-06-14 2014-09-09 Samsung Electronics Co., Ltd. Communication system with iterative detector and decoder and method of operation thereof
US8996971B2 (en) * 2012-09-04 2015-03-31 Lsi Corporation LDPC decoder trapping set identification
US9065483B2 (en) * 2013-01-21 2015-06-23 Micron Technology, Inc. Determining soft data using a classification code
US20160197703A1 (en) * 2013-09-10 2016-07-07 Electronics And Telecommunications Research Institute Ldpc-rs two-dimensional code for ground wave cloud broadcasting
CN103986476B (zh) * 2014-05-21 2017-05-31 北京京东尚科信息技术有限公司 一种用于二维图形码的级联纠错编码方法和装置
US9553611B2 (en) * 2014-11-27 2017-01-24 Apple Inc. Error correction coding with high-degree overlap among component codes
JP6484041B2 (ja) * 2015-01-22 2019-03-13 日本放送協会 連接符号を用いた送信装置、受信装置及びチップ
RU2619533C2 (ru) * 2015-10-27 2017-05-16 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Лексикографический декодер каскадного кода
JP6567238B1 (ja) 2019-02-22 2019-08-28 三菱電機株式会社 誤り訂正復号装置および誤り訂正復号方法
CN110113058B (zh) * 2019-06-04 2023-04-25 翰顺联电子科技(南京)有限公司 编译码方法、装置、设备及计算机可读存储介质
KR20210125294A (ko) * 2020-04-08 2021-10-18 에스케이하이닉스 주식회사 에러 정정 회로 및 이의 동작 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428628A (en) * 1991-01-22 1995-06-27 International Business Machines Corporation Modular implementation for a parallelized key equation solver for linear algebraic codes
CN1266555A (zh) * 1998-05-04 2000-09-13 阿尔卡塔尔公司 乘积码的迭代解码
US6553536B1 (en) * 2000-07-07 2003-04-22 International Business Machines Corporation Soft error correction algebraic decoder
CN1471761A (zh) * 2001-08-28 2004-01-28 连宇通信有限公司 基于子码伴随式译码的级联分组码的迭代译码方法
CN1508972A (zh) * 2002-12-13 2004-06-30 清华大学 基于低密度奇偶检验编码的信源信道联合编码方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392299A (en) * 1992-01-15 1995-02-21 E-Systems, Inc. Triple orthogonally interleaed error correction system
US6029264A (en) * 1997-04-28 2000-02-22 The Trustees Of Princeton University System and method for error correcting a received data stream in a concatenated system
GB2327003A (en) * 1997-07-04 1999-01-06 Secr Defence Image data encoding system
US6769089B1 (en) * 1999-12-24 2004-07-27 Ensemble Communicatioins, Inc. Method and apparatus for concatenated channel coding in a data transmission system
CA2404984A1 (en) 2000-04-04 2001-10-11 Comtech Telecommunications Corp. Enhanced turbo product code decoder system
US6956872B1 (en) * 2000-05-22 2005-10-18 Globespanvirata, Inc. System and method for encoding DSL information streams having differing latencies
US6622277B1 (en) * 2000-06-05 2003-09-16 Tyco Telecommunications(Us)Inc. Concatenated forward error correction decoder
US7111221B2 (en) * 2001-04-02 2006-09-19 Koninklijke Philips Electronics N.V. Digital transmission system for an enhanced ATSC 8-VSB system
JP4198904B2 (ja) * 2001-06-11 2008-12-17 富士通株式会社 記録再生装置、信号復号回路、エラー訂正方法、及び反復型復号器
US6895547B2 (en) * 2001-07-11 2005-05-17 International Business Machines Corporation Method and apparatus for low density parity check encoding of data
KR100444571B1 (ko) * 2002-01-11 2004-08-16 삼성전자주식회사 터보디코더와 알에스디코더가 연접된 디코딩장치 및 그의디코딩방법
US6757122B1 (en) * 2002-01-29 2004-06-29 Seagate Technology Llc Method and decoding apparatus using linear code with parity check matrices composed from circulants
US7093188B2 (en) * 2002-04-05 2006-08-15 Alion Science And Technology Corp. Decoding method and apparatus
JP4088133B2 (ja) * 2002-10-24 2008-05-21 富士通株式会社 リードチャネル復号器、リードチャネル復号方法およびリードチャネル復号プログラム
JP2004265488A (ja) * 2003-02-28 2004-09-24 Toshiba Corp ディスク記憶装置及びデータ再生方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428628A (en) * 1991-01-22 1995-06-27 International Business Machines Corporation Modular implementation for a parallelized key equation solver for linear algebraic codes
CN1266555A (zh) * 1998-05-04 2000-09-13 阿尔卡塔尔公司 乘积码的迭代解码
US6553536B1 (en) * 2000-07-07 2003-04-22 International Business Machines Corporation Soft error correction algebraic decoder
CN1471761A (zh) * 2001-08-28 2004-01-28 连宇通信有限公司 基于子码伴随式译码的级联分组码的迭代译码方法
CN1508972A (zh) * 2002-12-13 2004-06-30 清华大学 基于低密度奇偶检验编码的信源信道联合编码方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Hongwei Song,Jingfeng Liu,B.V.K.Vijaya Kumar.concatenated low density parity check(ldpc) codes formagnetic recording channels.DIGEST OF INTERMAG 2003,PROGRAM OF THE 2003 IEEE INTERNATIONAL MAGNETICS CONFERENCE.2003,DT-12. *
SHU LIN,DANIELJ.COSTELLO,JR..Error Control Coding:Fundamentals and Applications.PRENTICE-HALL,Inc.Englewood Cliff,New Jersey07632,1983,278-279. *
Yu Kou,Shu Lin,Marc P.C.Fossorier.Low-Density Parity-Check Codes Based on Finite GeometriesA Rediscovery and New Results.IEEE TRANSACTIONS ON INFORMATION THEORY47 7.2001,47(7),2711-2736.
Yu Kou,Shu Lin,Marc P.C.Fossorier.Low-Density Parity-Check Codes Based on Finite GeometriesA Rediscovery and New Results.IEEE TRANSACTIONS ON INFORMATION THEORY47 7.2001,47(7),2711-2736. *

Also Published As

Publication number Publication date
JP4975301B2 (ja) 2012-07-11
DE602005015804D1 (de) 2009-09-17
EP1655845A1 (en) 2006-05-10
EP1655845B1 (en) 2009-08-05
CN1770639A (zh) 2006-05-10
KR101110586B1 (ko) 2012-02-17
US20060107176A1 (en) 2006-05-18
JP2006135980A (ja) 2006-05-25
KR20060052488A (ko) 2006-05-19
US7516389B2 (en) 2009-04-07

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