BR8501277A - Processo e aparelho para transmissao de informacoes com correcao de erros para palavras de usuario e dispositivo para decodificacao de informacoes com correcao de erros - Google Patents

Processo e aparelho para transmissao de informacoes com correcao de erros para palavras de usuario e dispositivo para decodificacao de informacoes com correcao de erros

Info

Publication number
BR8501277A
BR8501277A BR8501277A BR8501277A BR8501277A BR 8501277 A BR8501277 A BR 8501277A BR 8501277 A BR8501277 A BR 8501277A BR 8501277 A BR8501277 A BR 8501277A BR 8501277 A BR8501277 A BR 8501277A
Authority
BR
Brazil
Prior art keywords
error correction
information
transmission
equipment
user words
Prior art date
Application number
BR8501277A
Other languages
English (en)
Inventor
Tadao Suzuki
Yoichiro Sako
Shunske Furukawa
Tsuneo Furuya
Constant Paul Marie Joz Baggen
Original Assignee
Philips Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26398663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8501277(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP59057596A external-priority patent/JPH0687348B2/ja
Priority claimed from JP59057595A external-priority patent/JPH07101543B2/ja
Application filed by Philips Nv filed Critical Philips Nv
Publication of BR8501277A publication Critical patent/BR8501277A/pt

Links

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
    • H03M13/27—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
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H03M13/2921—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes wherein error correction coding involves a diagonal direction
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H04N5/9208—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal involving the use of subcodes
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BR8501277A 1984-03-24 1985-03-21 Processo e aparelho para transmissao de informacoes com correcao de erros para palavras de usuario e dispositivo para decodificacao de informacoes com correcao de erros BR8501277A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59057596A JPH0687348B2 (ja) 1984-03-24 1984-03-24 デイジタルデ−タ伝送方法
JP59057595A JPH07101543B2 (ja) 1984-03-24 1984-03-24 エラー訂正符号化方法

Publications (1)

Publication Number Publication Date
BR8501277A true BR8501277A (pt) 1985-11-19

Family

ID=26398663

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501277A BR8501277A (pt) 1984-03-24 1985-03-21 Processo e aparelho para transmissao de informacoes com correcao de erros para palavras de usuario e dispositivo para decodificacao de informacoes com correcao de erros

Country Status (14)

Country Link
US (2) US4680764A (pt)
EP (1) EP0156440B1 (pt)
KR (1) KR940008742B1 (pt)
AU (1) AU584883B2 (pt)
BR (1) BR8501277A (pt)
CA (1) CA1255771A (pt)
CZ (1) CZ281601B6 (pt)
DE (1) DE3575646D1 (pt)
FR (1) FR2561839B1 (pt)
GB (1) GB2156555B (pt)
HK (1) HK43393A (pt)
SG (1) SG55392G (pt)
SK (1) SK200985A3 (pt)
SU (1) SU1505451A3 (pt)

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Also Published As

Publication number Publication date
SU1505451A3 (ru) 1989-08-30
KR940008742B1 (ko) 1994-09-26
SK278568B6 (en) 1997-10-08
HK43393A (en) 1993-05-14
GB8507248D0 (en) 1985-04-24
GB2156555B (en) 1988-03-09
SG55392G (en) 1992-12-04
CZ281601B6 (cs) 1996-11-13
EP0156440A3 (en) 1986-12-30
SK200985A3 (en) 1997-10-08
CZ8502009A3 (en) 1996-09-11
AU584883B2 (en) 1989-06-08
GB2156555A (en) 1985-10-09
US4680764A (en) 1987-07-14
FR2561839A1 (fr) 1985-09-27
FR2561839B1 (fr) 1987-11-13
DE3575646D1 (de) 1990-03-01
KR850006950A (ko) 1985-10-25
CA1255771A (en) 1989-06-13
AU4024085A (en) 1985-09-26
EP0156440A2 (en) 1985-10-02
EP0156440B1 (en) 1990-01-24
USRE33462E (en) 1990-11-27

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