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WO2003032497A1 - Procede de codage et de decodage - Google Patents

Procede de codage et de decodage Download PDF

Info

Publication number
WO2003032497A1
WO2003032497A1 PCT/JP2002/010247 JP0210247W WO03032497A1 WO 2003032497 A1 WO2003032497 A1 WO 2003032497A1 JP 0210247 W JP0210247 W JP 0210247W WO 03032497 A1 WO03032497 A1 WO 03032497A1
Authority
WO
WIPO (PCT)
Prior art keywords
code
starting
selection signal
reversing
unit
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.)
Ceased
Application number
PCT/JP2002/010247
Other languages
English (en)
French (fr)
Inventor
Makoto Noda
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to US10/433,442 priority Critical patent/US7339500B2/en
Priority to JP2003535337A priority patent/JP4016207B2/ja
Publication of WO2003032497A1 publication Critical patent/WO2003032497A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PCT/JP2002/010247 2001-10-03 2002-10-02 Procede de codage et de decodage Ceased WO2003032497A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/433,442 US7339500B2 (en) 2001-10-03 2002-10-02 Encoding method and decoding method
JP2003535337A JP4016207B2 (ja) 2001-10-03 2002-10-02 符号化方法および復号方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001307159 2001-10-03
JP2001-307159 2001-10-03

Publications (1)

Publication Number Publication Date
WO2003032497A1 true WO2003032497A1 (fr) 2003-04-17

Family

ID=19126672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/010247 Ceased WO2003032497A1 (fr) 2001-10-03 2002-10-02 Procede de codage et de decodage

Country Status (3)

Country Link
US (1) US7339500B2 (ja)
JP (1) JP4016207B2 (ja)
WO (1) WO2003032497A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008514088A (ja) * 2004-09-15 2008-05-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｒ＝２のｒｍｔｒ拘束条件をもつ符号のための符号器および符号化方法
JP2011097442A (ja) * 2009-10-30 2011-05-12 Sony Corp 符号化装置、符号化方法、及びプログラム

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI269968B (en) * 2004-04-22 2007-01-01 Mediatek Inc Method for processing the noise in the SATA
US7865803B2 (en) * 2004-04-30 2011-01-04 Mediatek Inc. Method for processing noise interference in data accessing device with serial advanced technology attachment (SATA) interface
TWI242716B (en) * 2004-04-30 2005-11-01 Mediatek Inc Method for processing interference of noise
US7634692B2 (en) * 2006-02-10 2009-12-15 Mediatek Inc. SATA primitive prediction and correction
KR101422006B1 (ko) * 2007-09-17 2014-07-23 엘지전자 주식회사 데이터의 인코딩/디코딩 방법, 데이터의 검출방법 및데이터의 기록/재생 방법
US7774314B1 (en) * 2007-12-31 2010-08-10 Emc Corporation Active directory container recovery
US8975922B2 (en) 2008-02-29 2015-03-10 California Institute Of Technology Method and apparatus for simultaneous processing of multiple functions
WO2009108776A1 (en) * 2008-02-29 2009-09-03 California Institute Of Technology Method and components for simultaneous processing of multiple functions
US20100324913A1 (en) * 2009-06-18 2010-12-23 Jacek Piotr Stachurski Method and System for Block Adaptive Fractional-Bit Per Sample Encoding
WO2013063440A1 (en) * 2011-10-27 2013-05-02 Lsi Corporation Vector processor having instruction set with vector convolution funciton for fir filtering
US20150163085A1 (en) * 2012-07-09 2015-06-11 Sony Corporation Coding and modulation apparatus using non-uniform constellation
US8638245B1 (en) * 2012-07-31 2014-01-28 Altera Corporation Method and system for dynamic table line encoding
US9906396B2 (en) 2013-04-30 2018-02-27 Sony Corporation Coding and modulation apparatus using non-uniform constellation
JP6420333B2 (ja) 2013-07-05 2018-11-07 ソニー株式会社 不均一コンステレーションを利用した符号化変調装置
CN111756384B (zh) * 2019-03-28 2022-08-26 华为技术有限公司 译码方法、装置及设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11186917A (ja) * 1997-12-17 1999-07-09 Sony Corp トレリス符号化方法
JP2000124815A (ja) * 1998-10-19 2000-04-28 Sony Corp データ伝送方法、伝送媒体、ブロック同期信号検出方法、ビタビ検出方法、並びに再生装置
JP2000134112A (ja) * 1998-10-22 2000-05-12 Sony Corp ビタビ検出方法並びにビタビ検出装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG85049A1 (en) * 1992-02-19 2001-12-19 Mitsubishi Electric Corp Data conversion method and recording/reproducing apparatus using the same
US5627694A (en) * 1992-02-19 1997-05-06 Mitsubishi Denki Kabushiki Kaisha Recording/reproducing apparatus for recording and reproducing multiple kinds of digital signals having different data amounts per unit time
US5646950A (en) * 1994-11-18 1997-07-08 Seagate Technology, Inc. Matched spectral null codes for partial response channels
KR100189906B1 (ko) * 1996-04-17 1999-06-01 윤종용 비터비 복호화방법 및 그 회로
JPH10173536A (ja) * 1996-12-10 1998-06-26 Sony Corp 符号化方法および符号化装置、復号化方法および復号化装置、並びに記録媒体
JP3884172B2 (ja) * 1997-10-02 2007-02-21 株式会社東芝 可変長復号化装置および復号化方法
JP3882308B2 (ja) 1998-01-26 2007-02-14 ソニー株式会社 符号分割方法
JP3951441B2 (ja) 1998-04-28 2007-08-01 ソニー株式会社 符号状態判定方法および符号化装置
JPH11312984A (ja) 1998-04-30 1999-11-09 Hitachi Ltd ビタビ復号方法、ビタビ復号器、信号処理集積回路、データ再生装置、磁気ディスク装置および情報処理システム
US6414608B1 (en) * 1999-06-09 2002-07-02 Matsushita Electric Industrial Co., Ltd. Variable length code decoding device, digital broadcast receiving apparatus, and DVD reproducing apparatus
JP4239314B2 (ja) * 1999-09-06 2009-03-18 ソニー株式会社 符号化装置および方法、復号装置および方法、および記録媒体
US6633243B2 (en) * 2001-06-08 2003-10-14 Texas Instruments Incorporated Method of encoding video data for serial transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11186917A (ja) * 1997-12-17 1999-07-09 Sony Corp トレリス符号化方法
JP2000124815A (ja) * 1998-10-19 2000-04-28 Sony Corp データ伝送方法、伝送媒体、ブロック同期信号検出方法、ビタビ検出方法、並びに再生装置
JP2000134112A (ja) * 1998-10-22 2000-05-12 Sony Corp ビタビ検出方法並びにビタビ検出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008514088A (ja) * 2004-09-15 2008-05-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｒ＝２のｒｍｔｒ拘束条件をもつ符号のための符号器および符号化方法
JP2011097442A (ja) * 2009-10-30 2011-05-12 Sony Corp 符号化装置、符号化方法、及びプログラム

Also Published As

Publication number Publication date
US20050220197A1 (en) 2005-10-06
US7339500B2 (en) 2008-03-04
JP4016207B2 (ja) 2007-12-05
JPWO2003032497A1 (ja) 2005-01-27

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