KR840004965A - 데이타 전송방법 - Google Patents

데이타 전송방법 Download PDF

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Publication number
KR840004965A
KR840004965A KR1019830002146A KR830002146A KR840004965A KR 840004965 A KR840004965 A KR 840004965A KR 1019830002146 A KR1019830002146 A KR 1019830002146A KR 830002146 A KR830002146 A KR 830002146A KR 840004965 A KR840004965 A KR 840004965A
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KR
South Korea
Prior art keywords
symbols
redundant
distance
block
correcting code
Prior art date
Application number
KR1019830002146A
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English (en)
Other versions
KR910007858B1 (ko
Inventor
겐따로 오다까 (외 4)
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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Application filed by 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR840004965A publication Critical patent/KR840004965A/ko
Application granted granted Critical
Publication of KR910007858B1 publication Critical patent/KR910007858B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Debugging And Monitoring (AREA)

Abstract

내용 없음

Description

데이타 전송방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 크로스 인터리브를 사용한 에러정정 부호화 회로의 구성을 도시한 블록도.
제8도는 본 발명의 한 실시예의 구성을 도시한 블록도.
제9도는 본 발명의 다른 실시예에 있어서의 데이터 구성의 설명에 사용된 개략도.

Claims (1)

  1. 디지털 정보신호를 (n 심볼×m 심볼)의 단위를 가진 에러정정 부호화의 처리를 행하는 데이터 전송방법에 있어서,(단 k는 에러정정용의 용장심볼수)로 표시되는 2심볼간의 거리 D가 최대로 되도록, 제1의 에러정정부호 계열을 생성하고, 이 (n+k)개의 심볼에 대하여 상기 거리 D보다 작은 거리를 가지도록 1개의 용장심볼을 가진 제2의 에러정정부호 계열을 생성하고, 상기 디지털 정보신호의 각블록의 n심볼이 서로다른 제1 및 제2의 에러정정부호 계열에 포함되도록 하여, 상기 각 블록의 중앙위치의 근방에 상기 k개의 용장심볼을 시킴과 동시에 상기 각 블록의 단부에 상기 1개의 용장심볼을 위치시킨 것을 특징으로 하는 데이터 전송방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830002146A 1982-05-15 1983-05-14 데이타 전송방법 KR910007858B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57082660A JPS58198935A (ja) 1982-05-15 1982-05-15 デ−タ伝送方法
JP82660 1982-05-15

Publications (2)

Publication Number Publication Date
KR840004965A true KR840004965A (ko) 1984-10-31
KR910007858B1 KR910007858B1 (ko) 1991-10-02

Family

ID=13780585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002146A KR910007858B1 (ko) 1982-05-15 1983-05-14 데이타 전송방법

Country Status (8)

Country Link
US (1) US4562578A (ko)
EP (1) EP0094671B1 (ko)
JP (1) JPS58198935A (ko)
KR (1) KR910007858B1 (ko)
AT (1) ATE57036T1 (ko)
AU (1) AU560284B2 (ko)
CA (1) CA1212756A (ko)
DE (1) DE3381900D1 (ko)

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JPH0770177B2 (ja) * 1984-01-25 1995-07-31 株式会社日立製作所 ディジタル信号再生装置
US4727547A (en) * 1984-07-18 1988-02-23 Willi Studer Method and apparatus for decoding
JPS6151669A (ja) * 1984-08-20 1986-03-14 Akai Electric Co Ltd マルチトラツクデイジタル記録再生装置におけるインタ−リ−ブ回路
JPS6169286A (ja) * 1984-09-13 1986-04-09 Sony Corp ドロツプアウト補正装置
JPH061605B2 (ja) * 1985-02-08 1994-01-05 株式会社日立製作所 デイジタル信号記録伝送方法
US4670876A (en) * 1985-05-15 1987-06-02 Honeywell Inc. Parity integrity check logic
JPS6246357A (ja) * 1985-08-23 1987-02-28 Hitachi Vlsi Eng Corp 半導体記憶装置
JPS6253522A (ja) * 1985-09-03 1987-03-09 Sony Corp Ｐｃｍ信号の記録再生方法
US4706250A (en) * 1985-09-27 1987-11-10 International Business Machines Corporation Method and apparatus for correcting multibyte errors having improved two-level code structure
JP2604713B2 (ja) * 1985-10-22 1997-04-30 ソニー株式会社 誤り訂正方法
JPS62119773A (ja) * 1985-11-19 1987-06-01 Sanyo Electric Co Ltd 誤り訂正方法
JPS62120670A (ja) * 1985-11-20 1987-06-01 Sony Corp デ−タの誤り訂正方法
CA1264091A (en) * 1986-01-10 1989-12-27 Yoichiro Sako Generator for error correcting code and decoder for the code
AU594995B2 (en) * 1986-01-24 1990-03-22 Sony Corporation Data transmission method suitable for a disc
JPS62177768A (ja) * 1986-01-31 1987-08-04 Sony Corp エラ−訂正装置
US4703485A (en) * 1986-02-10 1987-10-27 International Business Machines Corporation Method and apparatus for computing and implementing error detection check bytes
JP2590821B2 (ja) * 1986-05-23 1997-03-12 ソニー株式会社 磁気記録再生装置
US4914655A (en) * 1986-06-20 1990-04-03 American Telephone And Telegraph Company Multiplexing arrangement for a digital transmission system
JPS63257395A (ja) * 1987-04-14 1988-10-25 Sony Corp カラ−映像信号及び音声信号の記録装置
JP2945007B2 (ja) * 1987-09-29 1999-09-06 ソニー株式会社 データ伝送方法
JPH0193933A (ja) * 1987-10-06 1989-04-12 Sony Corp エラー訂正符号化装置
NL8901631A (nl) * 1989-06-28 1991-01-16 Philips Nv Inrichting voor het bufferen van data voor de duur van cyclisch repeterende buffertijden.
JPH05182368A (ja) * 1992-01-07 1993-07-23 Pioneer Electron Corp 記録媒体演奏装置における情報データの有無検出装置
JP2840511B2 (ja) * 1992-12-10 1998-12-24 富士通株式会社 磁気テープ装置を用いたサブシステムのエラー回復処理装置及び方法
DE69432875T2 (de) 1993-12-18 2004-05-19 Sony Corp. Datenwiedergabegerät und Datenaufzeichnungsmedium
US5719885A (en) * 1995-12-28 1998-02-17 Emc Corporation Storage reliability method and apparatus
US10116336B2 (en) * 2014-06-13 2018-10-30 Sandisk Technologies Llc Error correcting code adjustment for a data storage device
CN117762350A (zh) * 2024-01-18 2024-03-26 四川和恩泰半导体有限公司 一种固态硬盘数据读取方法

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* Cited by examiner, † Cited by third party
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US2977047A (en) * 1957-12-13 1961-03-28 Honeywell Regulator Co Error detecting and correcting apparatus
JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
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DE3040004A1 (de) * 1979-10-24 1981-05-07 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Verfahren und vorrichtung zum codieren von pruefworten geringer redundanz aus ursprungsdaten
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US4414666A (en) * 1981-04-30 1983-11-08 National Semiconductor Corporation Error checking and correcting apparatus

Also Published As

Publication number Publication date
AU1455883A (en) 1983-11-17
AU560284B2 (en) 1987-04-02
DE3381900D1 (de) 1990-10-31
EP0094671A3 (en) 1986-07-16
EP0094671A2 (en) 1983-11-23
KR910007858B1 (ko) 1991-10-02
JPH0420294B2 (ko) 1992-04-02
CA1212756A (en) 1986-10-14
ATE57036T1 (de) 1990-10-15
EP0094671B1 (en) 1990-09-26
US4562578A (en) 1985-12-31
JPS58198935A (ja) 1983-11-19

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