HUP0100551A2 - A method for encoding multiword information by wordwise interleaving and error protection, with error locative clues from high protectivity words and directed to low protectivity words, a method for decoding such information, a device for encoding and/or. - Google Patents

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

Info

Publication number
HUP0100551A2
HUP0100551A2 HU0100551A HUP0100551A HUP0100551A2 HU P0100551 A2 HUP0100551 A2 HU P0100551A2 HU 0100551 A HU0100551 A HU 0100551A HU P0100551 A HUP0100551 A HU P0100551A HU P0100551 A2 HUP0100551 A2 HU P0100551A2
Authority
HU
Hungary
Prior art keywords
words
information
encoding
protectivity
error
Prior art date
Application number
HU0100551A
Other languages
Hungarian (hu)
Inventor
Constant P.M.J. Baggen
Ludovicus M.G.M. Tolhuizen
Marten E. Van Dijk
Original Assignee
Koninklijke Philips Electronics N.V.
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. filed Critical Koninklijke Philips Electronics N.V.
Publication of HUP0100551A2 publication Critical patent/HUP0100551A2/en
Publication of HUP0100551A3 publication Critical patent/HUP0100551A3/en
Publication of HU223894B1 publication Critical patent/HU223894B1/en

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

Eljárás többszavas információ kódolására, az információ egyadathordozót illetően viszonylagos szomszédosságban elhelyezkedő többbites karaktereken alapszik, az eljárás során szószerű összesorolástés szószerű hibavédelmi kódot hoznak létre. Ezáltal hibahelymeghatározó kulcsot biztosítanak a többszavas csoportok számára,amelyek alacsony védelmű célszavakra irányított nagyvédelműkulcsszavakból származnak. A kulcsszavak első azonos méretűek és elsőazonos távolságra helyezkednek el. A célszavak második azonos méretűekés második azonos távolságra helyezkednek el. Célszerűen aberendezésben optikai tárolóeszközt alkalmaznak. ÓA procedure for encoding multi-word information, the information is based on multi-bit characters located in relative proximity with respect to a single data carrier, during the procedure verbatim grouping a verbatim error protection code is created. This provides a debugging key for multi-word groups derived from high-protection keywords directed to low-protection target words. The keywords are first of the same size and placed at the same distance from the first. The target words are second equal in size and second equal in distance. Ideally, an optical storage device is used in the device. HE

HU0100551A 1997-12-29 1998-12-21 A method for encoding multiword information by error protection,a method for decoding such information, a device for encoding and/or data carrier thereto HU223894B1 (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
HUP0100551A2 true HUP0100551A2 (en) 2001-06-28
HUP0100551A3 HUP0100551A3 (en) 2002-01-28
HU223894B1 HU223894B1 (en) 2005-03-29

Family

ID=8229142

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0100551A HU223894B1 (en) 1997-12-29 1998-12-21 A method for encoding multiword information by error protection,a method for decoding such information, a device for encoding and/or data carrier thereto

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
DE69942960D1 (en) * 1998-07-27 2010-12-30 Koninkl Philips Electronics Nv Encryption of multi-word information using wordwise interleaving
US7340663B2 (en) * 2002-04-05 2008-03-04 Koninklijke Philiops Electronics N.V. 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
BR9807633B1 (en) 2011-06-28
ZA9811897B (en) 2000-06-28
TR199902089T1 (en) 2000-04-21
EP0965173A1 (en) 1999-12-22
AU1501199A (en) 1999-07-19
CZ301101B6 (en) 2009-11-04
KR20000075856A (en) 2000-12-26
CN1253674A (en) 2000-05-17
ID24253A (en) 2000-07-13
CZ305599A3 (en) 2000-02-16
RU2224358C2 (en) 2004-02-20
KR100583360B1 (en) 2006-05-25
JP2001515641A (en) 2001-09-18
MY126409A (en) 2006-09-29
HU223894B1 (en) 2005-03-29
WO1999034271A3 (en) 1999-09-16
AR014200A1 (en) 2001-02-07
TW425773B (en) 2001-03-11
CN1126271C (en) 2003-10-29
IL131627A (en) 2005-08-31
AU766901B2 (en) 2003-10-23
CA2282305C (en) 2007-10-16
CA2282305A1 (en) 1999-07-08
IL131627A0 (en) 2001-01-28
BR9807633A (en) 2000-06-06
HUP0100551A3 (en) 2002-01-28
WO1999034271A2 (en) 1999-07-08

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Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20050118