CN101981932B - 用于对信号译码的装置和方法 - Google Patents

用于对信号译码的装置和方法 Download PDF

Info

Publication number
CN101981932B
CN101981932B CN200980110979.5A CN200980110979A CN101981932B CN 101981932 B CN101981932 B CN 101981932B CN 200980110979 A CN200980110979 A CN 200980110979A CN 101981932 B CN101981932 B CN 101981932B
Authority
CN
China
Prior art keywords
decoding
bits
decoder
bytecode
subset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200980110979.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN101981932A (zh
Inventor
斯蒂芬·米勒
亚历山大·克拉夫钱科
斯塔尼斯劳·克林可
斯科特·洛普雷斯托
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMSON LICENSING CORP
Original Assignee
THOMSON LICENSING CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN101981932A publication Critical patent/CN101981932A/zh
Application granted granted Critical
Publication of CN101981932B publication Critical patent/CN101981932B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error 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
    • H03M13/11—Error 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
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/1171—Parity-check or generator matrices with non-binary elements, e.g. for non-binary LDPC codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/258—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with turbo codes, e.g. Turbo Trellis Coded Modulation [TTCM]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3944—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes for block codes, especially trellis or lattice decoding thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/395—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using a collapsed trellis, e.g. M-step algorithm, radix-n architectures with n>2

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN200980110979.5A 2008-03-27 2009-03-27 用于对信号译码的装置和方法 Expired - Fee Related CN101981932B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7231608P 2008-03-28 2008-03-28
US61/072,316 2008-03-28
EP08162031 2008-08-07
EP08162031.2 2008-08-07
PCT/US2009/038542 WO2009120952A2 (en) 2008-03-27 2009-03-27 Apparatus and method for decoding signals

Publications (2)

Publication Number Publication Date
CN101981932A CN101981932A (zh) 2011-02-23
CN101981932B true CN101981932B (zh) 2013-03-13

Family

ID=41114758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980110979.5A Expired - Fee Related CN101981932B (zh) 2008-03-27 2009-03-27 用于对信号译码的装置和方法

Country Status (7)

Country Link
US (1) US9008188B2 (enExample)
EP (1) EP2258111A4 (enExample)
JP (1) JP5534528B2 (enExample)
KR (1) KR20110006666A (enExample)
CN (1) CN101981932B (enExample)
BR (1) BRPI0908963A2 (enExample)
WO (1) WO2009120952A2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8583979B1 (en) * 2008-10-17 2013-11-12 Sk Hynix Memory Solutions Inc. Multiple interleavers in a coding system
US8635357B2 (en) * 2009-09-08 2014-01-21 Google Inc. Dynamic selection of parameter sets for transcoding media data
KR20110038585A (ko) * 2009-10-08 2011-04-14 엘지전자 주식회사 다중 안테나 시스템에서 상향링크 전송 방법 및 장치
KR101144816B1 (ko) 2009-11-13 2012-05-14 한국전자통신연구원 통신 시스템에서 데이터 수신 장치 및 방법
US8699641B2 (en) * 2010-06-10 2014-04-15 Qualcomm Incorporated Method and apparatus for ATSC signal processing
US20110307757A1 (en) * 2010-06-11 2011-12-15 MIRICS, Semiconductor Limited Systems and methods for error correction
WO2012034281A1 (en) * 2010-09-16 2012-03-22 Huawei Technologies Co., Ltd. Feedback information relating to a mobile communications system using carrier aggregation
US9361479B2 (en) 2011-04-29 2016-06-07 Stephen Lesavich Method and system for electronic content storage and retrieval using Galois fields and geometric shapes on cloud computing networks
US9137250B2 (en) 2011-04-29 2015-09-15 Stephen Lesavich Method and system for electronic content storage and retrieval using galois fields and information entropy on cloud computing networks
US9569771B2 (en) 2011-04-29 2017-02-14 Stephen Lesavich Method and system for storage and retrieval of blockchain blocks using galois fields
US9037564B2 (en) 2011-04-29 2015-05-19 Stephen Lesavich Method and system for electronic content storage and retrieval with galois fields on cloud computing networks
US8819515B2 (en) * 2011-12-30 2014-08-26 Lsi Corporation Mixed domain FFT-based non-binary LDPC decoder
KR102058499B1 (ko) * 2013-01-02 2020-01-22 삼성전자주식회사 리드-솔로몬 저밀도 패리티 검사 디코더를 포함하는 반도체 메모리 시스템 및 그것의 읽기 방법
RU2012152710A (ru) * 2012-12-06 2014-06-20 ЭлЭсАй Корпорейшн Модуляционное кодирование битов четности, сформированных с использованием кода с исправлением ошибок
TWI565246B (zh) * 2015-01-12 2017-01-01 晨星半導體股份有限公司 迴旋編碼的解碼方法
TWI555339B (zh) * 2015-04-21 2016-10-21 國立清華大學 疊代式解碼裝置、疊代式訊號檢驗裝置與資訊更新方法
US11438014B2 (en) * 2019-05-31 2022-09-06 Washington State University Deep neural network a posteriori probability detectors and media noise predictors for one- and two-dimensional magnetic recording
US11411593B2 (en) 2020-04-29 2022-08-09 Eagle Technology, Llc Radio frequency (RF) system including programmable processing circuit performing butterfly computations and related methods
US11502715B2 (en) * 2020-04-29 2022-11-15 Eagle Technology, Llc Radio frequency (RF) system including programmable processing circuit performing block coding computations and related methods
US12327854B2 (en) 2020-05-30 2025-06-10 Solomon Alema Asfha Apparatuses and methods for carbon dioxide capturing and electrical energy producing system
US20250125876A1 (en) * 2023-10-12 2025-04-17 Cisco Technology, Inc. Increasing burst error tolerance on otn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007083934A1 (en) * 2006-01-18 2007-07-26 Lg Electronics Inc. Apparatus and method for encoding and decoding signal
CN101056414A (zh) * 2006-12-22 2007-10-17 武汉大学 一种视频数据流信源信道联合译码方法
CN101080874A (zh) * 2004-12-15 2007-11-28 日本电气株式会社 纠错编码装置以及在其中使用的纠错编码方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003258776A (ja) 2002-02-28 2003-09-12 Tama Tlo Kk 通信装置、通信システム及びテレビ会議システム
US7266749B1 (en) 2002-06-27 2007-09-04 Legend Silicon Corporation Trellis construction based on parity check matrix for BCH code
US7555696B2 (en) * 2004-12-09 2009-06-30 General Instrument Corporation Method and apparatus for forward error correction in a content distribution system
CN1983861B (zh) 2005-06-21 2012-09-26 三星电子株式会社 通信系统中发送/接收数据的装置和方法
BRPI0520713A2 (pt) * 2005-12-01 2009-05-26 Nagra Thomson Licensing aparelho e método para decodificar sinais codificados com verificação de paridade de baixa densidade
US7831887B2 (en) * 2005-12-15 2010-11-09 General Instrument Corporation Method and apparatus for using long forward error correcting codes in a content distribution system
KR100933139B1 (ko) 2006-02-22 2009-12-21 삼성전자주식회사 통신 시스템에서 신호 수신 장치 및 방법
WO2007100185A1 (en) * 2006-02-28 2007-09-07 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8347173B2 (en) * 2006-03-30 2013-01-01 Fujitsu Limited Construction of parity-check matrices for non-binarys LDPC codes
WO2008144001A1 (en) 2007-05-16 2008-11-27 Thomson Licensing Apparatus and method for encoding and decoding signals
JP5232865B2 (ja) * 2007-10-15 2013-07-10 トムソン ライセンシング デジタルテレビジョンシステムのプリアンブル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101080874A (zh) * 2004-12-15 2007-11-28 日本电气株式会社 纠错编码装置以及在其中使用的纠错编码方法
WO2007083934A1 (en) * 2006-01-18 2007-07-26 Lg Electronics Inc. Apparatus and method for encoding and decoding signal
CN101056414A (zh) * 2006-12-22 2007-10-17 武汉大学 一种视频数据流信源信道联合译码方法

Also Published As

Publication number Publication date
BRPI0908963A2 (pt) 2015-07-28
EP2258111A2 (en) 2010-12-08
WO2009120952A3 (en) 2010-02-18
US20110026601A1 (en) 2011-02-03
JP5534528B2 (ja) 2014-07-02
WO2009120952A2 (en) 2009-10-01
EP2258111A4 (en) 2014-01-22
CN101981932A (zh) 2011-02-23
KR20110006666A (ko) 2011-01-20
JP2011528867A (ja) 2011-11-24
US9008188B2 (en) 2015-04-14
WO2009120952A8 (en) 2010-12-09

Similar Documents

Publication Publication Date Title
CN101981932B (zh) 用于对信号译码的装置和方法
US8873620B2 (en) Apparatus and method for encoding and decoding signals
US7568147B2 (en) Iterative decoder employing multiple external code error checks to lower the error floor
US8627187B2 (en) Decoding of recursive convolutional codes by means of a decoder for non-recursive convolutional codes
KR20070105122A (ko) 디지털 방송 시스템 및 처리 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20170327

CF01 Termination of patent right due to non-payment of annual fee