DE3784745D1 - Verfahren zur uebertragung und aufzeichnung von daten. - Google Patents

Verfahren zur uebertragung und aufzeichnung von daten.

Info

Publication number
DE3784745D1
DE3784745D1 DE8787300607T DE3784745T DE3784745D1 DE 3784745 D1 DE3784745 D1 DE 3784745D1 DE 8787300607 T DE8787300607 T DE 8787300607T DE 3784745 T DE3784745 T DE 3784745T DE 3784745 D1 DE3784745 D1 DE 3784745D1
Authority
DE
Germany
Prior art keywords
transmitting
recording data
recording
data
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 - Lifetime
Application number
DE8787300607T
Other languages
English (en)
Other versions
DE3784745T2 (de
Inventor
Yoichiroc O Patents Divis Sako
Shinichipatents Divis Yamamura
Tamotsupatents Divisi Yamagami
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
Priority claimed from JP61013554A external-priority patent/JPH07112158B2/ja
Priority claimed from JP61093892A external-priority patent/JP2740163B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3784745D1 publication Critical patent/DE3784745D1/de
Application granted granted Critical
Publication of DE3784745T2 publication Critical patent/DE3784745T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon 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
    • H03M13/2909—Product codes
DE8787300607T 1986-01-24 1987-01-23 Verfahren zur uebertragung und aufzeichnung von daten. Expired - Lifetime DE3784745T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61013554A JPH07112158B2 (ja) 1986-01-24 1986-01-24 デ−タ伝送方法
JP61093892A JP2740163B2 (ja) 1986-04-23 1986-04-23 データ伝送方法及びデータ記録媒体

Publications (2)

Publication Number Publication Date
DE3784745D1 true DE3784745D1 (de) 1993-04-22
DE3784745T2 DE3784745T2 (de) 1993-09-02

Family

ID=26349376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300607T Expired - Lifetime DE3784745T2 (de) 1986-01-24 1987-01-23 Verfahren zur uebertragung und aufzeichnung von daten.

Country Status (5)

Country Link
US (1) US4819236A (de)
EP (1) EP0232093B1 (de)
KR (1) KR950004644B1 (de)
AU (1) AU594995B2 (de)
DE (1) DE3784745T2 (de)

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CA1264091A (en) * 1986-01-10 1989-12-27 Yoichiro Sako Generator for error correcting code and decoder for the code
JPS62234426A (ja) * 1986-04-04 1987-10-14 Sony Corp エラ−訂正方法
US4907215A (en) * 1986-08-27 1990-03-06 Sony Corporation Integral optical recording of product code in data areas
JP2605271B2 (ja) * 1987-02-10 1997-04-30 ソニー株式会社 エラー訂正及びチエツク装置
EP0540007B1 (de) * 1991-10-29 1999-01-07 Nippon Hoso Kyokai Verfahren und Vorrichtung zum Empfang von Informationssignalen
JP3318841B2 (ja) * 1992-08-20 2002-08-26 ソニー株式会社 再生装置および再生方法
JPH06236632A (ja) * 1993-02-09 1994-08-23 Matsushita Electric Ind Co Ltd 光ディスクおよび光ディスク再生装置
DE4308235A1 (de) * 1993-03-10 1994-09-15 Thomson Brandt Gmbh Verfahren zur Speicherung oder Wiedergabe von Datenpaketen
JP2916373B2 (ja) * 1994-06-02 1999-07-05 オリンパス光学工業株式会社 情報記録媒体及び情報再生装置
KR100385386B1 (ko) * 1994-09-09 2003-08-27 소니 가부시끼 가이샤 데이타기록재생방법,데이터재생장치및기록매체
JP2882302B2 (ja) * 1995-02-24 1999-04-12 株式会社日立製作所 情報の記録方法及び再生方法
TW301740B (de) * 1995-05-31 1997-04-01 Sony Co Ltd
US6112324A (en) * 1996-02-02 2000-08-29 The Arizona Board Of Regents Acting On Behalf Of The University Of Arizona Direct access compact disc, writing and reading method and device for same
JP4112644B2 (ja) * 1996-02-28 2008-07-02 パイオニア株式会社 情報記録媒体、情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
US6580683B1 (en) 1999-06-23 2003-06-17 Dataplay, Inc. Optical recording medium having a master data area and a writeable data area
TW455870B (en) * 1999-12-09 2001-09-21 Acer Labs Inc Memory mapping method
US6950900B1 (en) 2000-09-27 2005-09-27 International Business Machines Corporation Method and apparatus for migrating data having a format of a first type to a format of a second type
US8656246B2 (en) * 2001-04-16 2014-02-18 Qualcomm Incorporated Method and an apparatus for use of codes in multicast transmission
JP4407095B2 (ja) * 2001-12-14 2010-02-03 株式会社日立製作所 記録方法及び記録装置
US6851084B2 (en) * 2002-06-10 2005-02-01 Harris Corporation Forward error correction method and system for reliable transmission of real time data over a packet based network
US7457995B1 (en) * 2004-02-02 2008-11-25 Litepoint Corp. Method and apparatus for generating reference transmission signal for use in testing communications receivers

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JPS5857781B2 (ja) * 1978-01-17 1983-12-21 三菱電機株式会社 符号化復号化方式
JPS5556744A (en) * 1978-10-23 1980-04-25 Sony Corp Pcm signal transmission device
US4229808A (en) * 1978-12-21 1980-10-21 Ncr Corporation Method for recording multiple data segments on a storage disc with eccentricity factor
US4222072A (en) * 1978-12-28 1980-09-09 Discovision Associates Video player/recorder with non-linear mark length modulation
US4419699A (en) * 1979-10-12 1983-12-06 Rca Corporation Digital on video recording and playback system
US4382268A (en) * 1980-10-20 1983-05-03 Honeywell Inc. Tape transport speed control
JPS57158057A (en) * 1981-03-25 1982-09-29 Sony Corp Correcting method for wow and flutter
GB2109593B (en) * 1981-09-30 1985-09-04 Hitachi Ltd Playback speed control system
CA1205904A (en) * 1982-04-05 1986-06-10 David M. Allen Information format for storing data on magnetic media
JPS58198935A (ja) * 1982-05-15 1983-11-19 Sony Corp デ−タ伝送方法
US4541091A (en) * 1982-06-11 1985-09-10 Hitachi, Ltd. Code error detection and correction method and apparatus
US4679098A (en) * 1982-09-17 1987-07-07 Ampex Corporation Video tape transport servo for variable tape speed control
JPS5990262A (ja) * 1982-11-15 1984-05-24 Nippon Gakki Seizo Kk デイスクの再生装置
US4558375A (en) * 1983-04-27 1985-12-10 Sontheimer Carl Gustav Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JP2533076B2 (ja) * 1983-04-30 1996-09-11 ソニー株式会社 エラ−訂正のための符号化方法
US4660099A (en) * 1983-05-12 1987-04-21 Victor Company Of Japan, Ltd. Rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal
JPH0661156B2 (ja) * 1983-05-21 1994-08-10 ソニー株式会社 エラ−訂正のための符号化方法
JPS59229709A (ja) * 1983-06-10 1984-12-24 Toshiba Corp 画像情報記録装置
JPH07118160B2 (ja) * 1983-06-18 1995-12-18 ソニー株式会社 ディジタル情報信号の記録方法
US4564945A (en) * 1983-06-20 1986-01-14 Reference Technology, Inc. Error-correction code for digital data on video disc
JPH0812743B2 (ja) * 1983-06-30 1996-02-07 株式会社東芝 ディスク装置
GB2143659B (en) * 1983-07-19 1986-11-05 Sony Corp Methods of and apparatus for correcting errors in binary data
JPS6050669A (ja) * 1983-08-29 1985-03-20 Hitachi Ltd デ−タ復調方式
NL8303061A (nl) * 1983-09-02 1985-04-01 Philips Nv Inrichting voor het uitlezen van een optisch uitleesbare registratiedrager.
JPS6053863A (ja) * 1983-09-05 1985-03-27 Sony Corp 磁気記録媒体の磁化方向検出装置
US4653051A (en) * 1983-09-14 1987-03-24 Matsushita Electric Industrial Co., Ltd. Apparatus for detecting and correcting errors on product codes
US4562577A (en) * 1983-09-19 1985-12-31 Storage Technology Partners Ii Shared encoder/decoder circuits for use with error correction codes of an optical disk system
EP0426657B1 (de) * 1983-12-20 1999-03-10 Sony Corporation Verfahren und Vorrichtung zur Dekodierung eines Fehler-Korrektur-Code
DE3575646D1 (de) * 1984-03-24 1990-03-01 Philips Nv Verfahren zur informationsuebertragung mit fehlerkorrektur fuer datenworte, ein fehlerkorrektur-dekodierverfahren fuer solche datenworte, eine anordnung zur informationsuebertragung zur verwendung mit dem verfahren, ein geraet fuer informationsdekodierung zur verwendung mit dem verfahren und eine anordnung zur verwendung mit solchem geraet.
JPH0619913B2 (ja) * 1984-03-30 1994-03-16 パイオニア株式会社 ビデオフオ−マツト信号に担持されるデ−タのエラ−訂正方式
US4688255A (en) * 1984-05-29 1987-08-18 Kahn Leonard R Compatible AM broadcast/data transmisison system
JPS60254463A (ja) * 1984-05-31 1985-12-16 Sony Corp デジタルデ−タの記録ないし再生方式
JPH0619721B2 (ja) * 1984-07-20 1994-03-16 パイオニア株式会社 符号誤り訂正方法
JPS6150293A (ja) * 1984-08-17 1986-03-12 Fujitsu Ltd 半導体記憶装置
CH666975A5 (de) * 1984-12-18 1988-08-31 Studer Willi Ag Verfahren und vorrichtung zur aufzeichnung und wiedergabe codierter digitaler signale.
DE3604374A1 (de) * 1985-02-13 1986-08-21 Canon K.K., Tokio/Tokyo Datenaufzeichnungsgeraet
US4660202A (en) * 1985-04-29 1987-04-21 Zenith Electronics Corporation Error protection method for packeted data
US4633052A (en) * 1985-08-26 1986-12-30 Beavers Jerry E Microwave oven with disposable liner bag
CA1264091A (en) * 1986-01-10 1989-12-27 Yoichiro Sako Generator for error correcting code and decoder for the code

Also Published As

Publication number Publication date
AU594995B2 (en) 1990-03-22
KR950004644B1 (ko) 1995-05-03
EP0232093B1 (de) 1993-03-17
US4819236A (en) 1989-04-04
KR870007617A (ko) 1987-08-20
DE3784745T2 (de) 1993-09-02
EP0232093A2 (de) 1987-08-12
AU6785687A (en) 1987-07-30
EP0232093A3 (en) 1989-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition