CA2282305A1 - A method for encoding multiword information by wordwise interleaving and error protection, with error locative clues derived from high protectivity words and directed to low protectivity words, a method for decoding such information, a device for encoding and/or decoding such information, and a carrier provided with such information - Google Patents

A method for encoding multiword information by wordwise interleaving and error protection, with error locative clues derived from high protectivity words and directed to low protectivity words, a method for decoding such information, a device for encoding and/or decoding such information, and a carrier provided with such information Download PDF

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Publication number
CA2282305A1
CA2282305A1 CA002282305A CA2282305A CA2282305A1 CA 2282305 A1 CA2282305 A1 CA 2282305A1 CA 002282305 A CA002282305 A CA 002282305A CA 2282305 A CA2282305 A CA 2282305A CA 2282305 A1 CA2282305 A1 CA 2282305A1
Authority
CA
Canada
Prior art keywords
information
words
decoding
protectivity
encoding
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.)
Granted
Application number
CA002282305A
Other languages
French (fr)
Other versions
CA2282305C (en
Inventor
Ludovicus M.G.M. Tolhuizen
Marten E. Van Dijk
Constant P.M.J. Baggen
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics N.V.
Ludovicus M.G.M. Tolhuizen
Marten E. Van Dijk
Constant P.M.J. Baggen
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 Koninklijke Philips Electronics N.V., Ludovicus M.G.M. Tolhuizen, Marten E. Van Dijk, Constant P.M.J. Baggen filed Critical Koninklijke Philips Electronics N.V.
Publication of CA2282305A1 publication Critical patent/CA2282305A1/en
Application granted granted Critical
Publication of CA2282305C publication Critical patent/CA2282305C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1866—Error detection or correction; Testing, e.g. of drop-outs by interleaving
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267—Address data
    • G11B2020/1271—Address data the address data being stored in a subcode, e.g. in the Q channel of a CD
    • G11B2020/1272—Burst indicator subcode [BIS]
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G11B2020/1846—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information using a picket code, i.e. a code in which a long distance code [LDC] is arranged as an array and columns containing burst indicator subcode [BIS] are multiplexed for erasure decoding

Abstract

Multiword information is encoded as based on multibit symbols in relative contiguity with respect to a medium, whilst providing wordwise interleaving and wordwise error protection code facilities. This may provide error locative clues across multiword groups, that originate in high protectivity clue words and are directed to low protectivity target words. Further, the clue words may have a first uniform size and be interspersed in a first uniform manner. The target words may have a second uniform size and be interspersed in a second uniform manner. In particular, the organization may be applied for use with optical storage.
CA002282305A 1997-12-29 1998-12-21 A method for encoding multiword information by wordwise interleaving and error protection, with error locative clues derived from high protectivity words and directed to low protectivity words, a method for decoding such information, a device for encoding and/or decoding such information, and a carrier provided with such information Expired - Lifetime CA2282305C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97204130.5 1997-12-29
EP97204130 1997-12-29
PCT/IB1998/002090 WO1999034271A2 (en) 1997-12-29 1998-12-21 A method for encoding multiword information

Publications (2)

Publication Number Publication Date
CA2282305A1 true CA2282305A1 (en) 1999-07-08
CA2282305C CA2282305C (en) 2007-10-16

Family

ID=8229142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002282305A Expired - Lifetime CA2282305C (en) 1997-12-29 1998-12-21 A method for encoding multiword information by wordwise interleaving and error protection, with error locative clues derived from high protectivity words and directed to low protectivity words, a method for decoding such information, a device for encoding and/or decoding such information, and a carrier provided with such information

Country Status (18)

Country Link
EP (1) EP0965173A1 (en)
JP (1) JP2001515641A (en)
KR (1) KR100583360B1 (en)
CN (1) CN1126271C (en)
AR (1) AR014200A1 (en)
AU (1) AU766901B2 (en)
BR (1) BR9807633B1 (en)
CA (1) CA2282305C (en)
CZ (1) CZ301101B6 (en)
HU (1) HU223894B1 (en)
ID (1) ID24253A (en)
IL (1) IL131627A (en)
MY (1) MY126409A (en)
RU (1) RU2224358C2 (en)
TR (1) TR199902089T1 (en)
TW (1) TW425773B (en)
WO (1) WO1999034271A2 (en)
ZA (1) ZA9811897B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1288561C (en) * 1998-07-27 2006-12-06 皇家菲利浦电子有限公司 Coading multiword information using word-interleaving mode
KR20040093499A (en) * 2002-04-05 2004-11-05 코닌클리케 필립스 일렉트로닉스 엔.브이. Method and apparatus for embedding an additional layer of error correction into an error correcting code
KR20040021039A (en) * 2002-09-02 2004-03-10 엘지전자 주식회사 Method for correcting an error recorded on high density optical disc
JP2005293724A (en) 2004-03-31 2005-10-20 Sanyo Electric Co Ltd Detection method for error point, error detection circuit using its method, error correction circuit, and reproducing device
US7281193B2 (en) * 2004-09-27 2007-10-09 Mediatek Inc. Method and apparatus for decoding multiword information
DE102007043083A1 (en) * 2007-09-10 2009-03-12 Continental Automotive Gmbh Method and device for coding data words
KR20230063027A (en) 2021-11-01 2023-05-09 주식회사 오라 Method of manufacturing electrical heater coating solution by using carbon nanotube and graphite nanofiber advanced complex applied blending technique and electrical heater coating solution of the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767088B2 (en) * 1983-02-18 1995-07-19 ソニー株式会社 Error correction coding method
US4559625A (en) * 1983-07-28 1985-12-17 Cyclotomics, Inc. Interleavers for digital communications
US5299208A (en) * 1991-11-14 1994-03-29 International Business Machines Corporation Enhanced decoding of interleaved error correcting codes
EP0571019B1 (en) * 1992-05-19 2000-01-26 Koninklijke Philips Electronics N.V. Extended error protected communication system
DE69317867T2 (en) * 1992-12-14 1998-10-22 Koninkl Philips Electronics Nv Method and device for realizing a quasi product code with different error protection levels
US5546420A (en) * 1994-04-29 1996-08-13 At&T Corp. Methods of and devices for enhancing communications that use spread spectrum technology by using variable code techniques

Also Published As

Publication number Publication date
WO1999034271A3 (en) 1999-09-16
ID24253A (en) 2000-07-13
TW425773B (en) 2001-03-11
MY126409A (en) 2006-09-29
IL131627A (en) 2005-08-31
JP2001515641A (en) 2001-09-18
CZ305599A3 (en) 2000-02-16
ZA9811897B (en) 2000-06-28
KR20000075856A (en) 2000-12-26
HUP0100551A2 (en) 2001-06-28
BR9807633A (en) 2000-06-06
AR014200A1 (en) 2001-02-07
AU1501199A (en) 1999-07-19
CN1126271C (en) 2003-10-29
CZ301101B6 (en) 2009-11-04
CN1253674A (en) 2000-05-17
KR100583360B1 (en) 2006-05-25
CA2282305C (en) 2007-10-16
WO1999034271A2 (en) 1999-07-08
HUP0100551A3 (en) 2002-01-28
HU223894B1 (en) 2005-03-29
AU766901B2 (en) 2003-10-23
TR199902089T1 (en) 2000-04-21
EP0965173A1 (en) 1999-12-22
RU2224358C2 (en) 2004-02-20
BR9807633B1 (en) 2011-06-28
IL131627A0 (en) 2001-01-28

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Effective date: 20181221