DK162862C - Fremgangsmaade til fejl-korrigering i digitale datatransmissionssystemer - Google Patents
Fremgangsmaade til fejl-korrigering i digitale datatransmissionssystemerInfo
- Publication number
- DK162862C DK162862C DK321481A DK321481A DK162862C DK 162862 C DK162862 C DK 162862C DK 321481 A DK321481 A DK 321481A DK 321481 A DK321481 A DK 321481A DK 162862 C DK162862 C DK 162862C
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- data transmission
- error correction
- digital data
- transmission systems
- Prior art date
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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Detection And Correction Of Errors (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9925880 | 1980-07-18 | ||
JP9925880A JPS5724143A (en) | 1980-07-18 | 1980-07-18 | Error correcting method |
JP10081480 | 1980-07-23 | ||
JP10081480A JPS5725047A (en) | 1980-07-23 | 1980-07-23 | Error correcting method |
Publications (3)
Publication Number | Publication Date |
---|---|
DK321481A DK321481A (da) | 1982-01-19 |
DK162862B DK162862B (da) | 1991-12-16 |
DK162862C true DK162862C (da) | 1992-05-04 |
Family
ID=26440410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK321481A DK162862C (da) | 1980-07-18 | 1981-07-17 | Fremgangsmaade til fejl-korrigering i digitale datatransmissionssystemer |
Country Status (16)
Country | Link |
---|---|
US (1) | US4476562A (xx) |
KR (1) | KR860000500B1 (xx) |
AT (1) | AT393926B (xx) |
AU (1) | AU541864B2 (xx) |
BR (1) | BR8104615A (xx) |
CA (1) | CA1170776A (xx) |
CH (1) | CH653457A5 (xx) |
DD (1) | DD201957A5 (xx) |
DE (1) | DE3128599C2 (xx) |
DK (1) | DK162862C (xx) |
ES (1) | ES504085A0 (xx) |
FR (1) | FR2491278B1 (xx) |
GB (1) | GB2081479B (xx) |
IT (1) | IT1138096B (xx) |
NL (2) | NL191002C (xx) |
SE (1) | SE462607B (xx) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104342A (nl) * | 1981-09-21 | 1983-04-18 | Philips Nv | Rekenmachinesysteem, gebaseerd op een symboolkorrigerende kode met twee werkmodes. |
US4541091A (en) * | 1982-06-11 | 1985-09-10 | Hitachi, Ltd. | Code error detection and correction method and apparatus |
DE3376907D1 (en) * | 1982-06-15 | 1988-07-07 | Toshiba Kk | Apparatus for dividing the elements of a galois field |
JPS5961332A (ja) * | 1982-09-30 | 1984-04-07 | Nec Corp | 誤り訂正回路 |
US4504948A (en) * | 1982-12-29 | 1985-03-12 | International Business Machines Corporation | Syndrome processing unit for multibyte error correcting systems |
WO1984003808A1 (en) * | 1983-03-12 | 1984-09-27 | Sony Corp | Error-correcting apparatus |
DE3483375D1 (de) * | 1983-06-22 | 1990-11-15 | Hitachi Ltd | Verfahren und system zur fehlerkorrektur. |
EP0136587B1 (en) * | 1983-09-06 | 1991-04-17 | Kabushiki Kaisha Toshiba | Error correction circuit |
JPH0812612B2 (ja) * | 1983-10-31 | 1996-02-07 | 株式会社日立製作所 | 誤り訂正方法及び装置 |
NL8400629A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Snelle decodeur voor reed-solomon-codes, welke mede als encodeur te gebruiken is, alsmede opname/reproduktie-apparaat voorzien van zo een encodeur/decodeur. |
NL8403147A (nl) * | 1984-10-16 | 1986-05-16 | Philips Nv | Dataverwerkingssysteem dat is opgebouwd uit drie dataverwerkingsmodules. |
EP0262944B1 (en) * | 1986-09-30 | 1994-03-09 | Canon Kabushiki Kaisha | Error correction apparatus |
JPS63193723A (ja) * | 1987-02-06 | 1988-08-11 | Sony Corp | リ−ドソロモン符号の復号方法 |
US4890286A (en) * | 1987-12-11 | 1989-12-26 | Sanyo Electric Co., Ltd. | Method and apparatus for decoding error correcting code |
JP2532917B2 (ja) * | 1988-04-20 | 1996-09-11 | 三洋電機株式会社 | デ―タ誤り検出回路 |
SE468413B (sv) * | 1990-08-15 | 1993-01-11 | Televerket | Metod foer aaterskapande av foerlorade bitar vid digital transmission |
US5499251A (en) * | 1990-08-15 | 1996-03-12 | Televerket | Method of recovering lost bits in a digital transmission |
DE69031947T2 (de) * | 1990-10-16 | 1998-07-16 | Koninkl Philips Electronics Nv | Datenverarbeitungssystem basierend auf einem (N,K)-Symbolkode und mit Symbolfehler-Korrigierbarkeit und mehrfacher Fehlerreparierbarkeit |
US5291496A (en) * | 1990-10-18 | 1994-03-01 | The United States Of America As Represented By The United States Department Of Energy | Fault-tolerant corrector/detector chip for high-speed data processing |
KR930007928B1 (ko) * | 1991-01-31 | 1993-08-21 | 삼성전자 주식회사 | 오류정정방법 및 장치 |
US5416786A (en) * | 1991-06-28 | 1995-05-16 | Industrial Technology Research Institute | Error correction circuit for BCH codewords |
KR950002304B1 (ko) * | 1992-10-07 | 1995-03-16 | 삼성전자주식회사 | 다중 오류정정 방법 |
GB2275393B (en) * | 1993-02-20 | 1997-08-20 | Northern Telecom Ltd | Transmission system |
EP1139338A3 (en) * | 1994-03-19 | 2006-10-11 | Sony Corporation | Optical disk and method and apparatus for recording and then playing information back from that disc |
USRE38802E1 (en) * | 1994-03-19 | 2005-09-27 | Sony Corporation | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch |
DE69531265T2 (de) * | 1994-03-19 | 2004-06-03 | Sony Corp. | Optische Platte und Methode und Gerät zur Aufzeichnung auf und danach Wiedergabe von Informationen von dieser Platte |
US5815212A (en) * | 1995-06-21 | 1998-09-29 | Sony Corporation | Video overlay circuit for synchronizing and combining analog and digital signals |
JP3340933B2 (ja) * | 1997-02-15 | 2002-11-05 | 東芝デジタルメディアエンジニアリング株式会社 | 誤り訂正方法及びdvd再生装置 |
US6691278B1 (en) * | 1999-10-13 | 2004-02-10 | Maxtor Corporation | Detecting errors in coded bit strings |
EP1111800A1 (en) | 1999-12-21 | 2001-06-27 | Deutsche Thomson-Brandt Gmbh | Error correction with a cross-interleaved Reed-Solomon code, particularly for CD-ROM |
EP1388946A1 (en) * | 2002-08-10 | 2004-02-11 | Thomson Licensing S.A. | Cross interleave reed-solomon code correction |
EP1388944A1 (en) * | 2002-08-10 | 2004-02-11 | Deutsche Thomson-Brandt Gmbh | Cross interleave reed-solomon code correction |
US8255777B2 (en) * | 2009-02-10 | 2012-08-28 | Spansion Llc | Systems and methods for locating error bits in encoded data |
JP5581969B2 (ja) * | 2010-10-27 | 2014-09-03 | ソニー株式会社 | 復号装置および方法、並びにプログラム |
KR102324769B1 (ko) * | 2015-06-29 | 2021-11-10 | 삼성전자주식회사 | 반도체 메모리 장치의 에러 정정 회로, 반도체 메모리 장치 및 이를 포함하는 메모리 시스템 |
WO2018140316A1 (en) | 2017-01-24 | 2018-08-02 | Arizona Board Of Regents On Behalf Of The University Of Arizona | A method and system utilizing quintuple parity to provide fault tolerance |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638182A (en) * | 1970-01-02 | 1972-01-25 | Bell Telephone Labor Inc | Random and burst error-correcting arrangement with guard space error correction |
US3851306A (en) * | 1972-11-24 | 1974-11-26 | Ibm | Triple track error correction |
US3958220A (en) * | 1975-05-30 | 1976-05-18 | International Business Machines Corporation | Enhanced error correction |
JPS5380105A (en) * | 1976-12-24 | 1978-07-15 | Sony Corp | Digital signal transmission method |
US4142174A (en) * | 1977-08-15 | 1979-02-27 | International Business Machines Corporation | High speed decoding of Reed-Solomon codes |
JPS5857781B2 (ja) * | 1978-01-17 | 1983-12-21 | 三菱電機株式会社 | 符号化復号化方式 |
JPS54137204A (en) * | 1978-04-17 | 1979-10-24 | Sony Corp | Digital signal transmission method |
JPS5556744A (en) * | 1978-10-23 | 1980-04-25 | Sony Corp | Pcm signal transmission device |
JPS5573909A (en) * | 1978-11-28 | 1980-06-04 | Matsushita Electric Ind Co Ltd | Signal processor |
JPS55131860A (en) * | 1979-03-30 | 1980-10-14 | Matsushita Electric Ind Co Ltd | Error correction unit |
JPS5710558A (en) * | 1980-06-20 | 1982-01-20 | Sony Corp | Error correcting method |
CA1161565A (en) * | 1980-06-20 | 1984-01-31 | Yoichiro Sako | Method of error correction |
-
1981
- 1981-07-14 CA CA000381664A patent/CA1170776A/en not_active Expired
- 1981-07-16 AT AT0314981A patent/AT393926B/de not_active IP Right Cessation
- 1981-07-16 KR KR1019810002592A patent/KR860000500B1/ko active
- 1981-07-17 AU AU73106/81A patent/AU541864B2/en not_active Expired
- 1981-07-17 BR BR8104615A patent/BR8104615A/pt not_active IP Right Cessation
- 1981-07-17 DK DK321481A patent/DK162862C/da not_active IP Right Cessation
- 1981-07-17 IT IT22998/81A patent/IT1138096B/it active
- 1981-07-17 GB GB8122062A patent/GB2081479B/en not_active Expired
- 1981-07-17 CH CH4703/81A patent/CH653457A5/fr not_active IP Right Cessation
- 1981-07-17 SE SE8104418A patent/SE462607B/sv not_active IP Right Cessation
- 1981-07-17 ES ES504085A patent/ES504085A0/es active Granted
- 1981-07-20 DD DD81231938A patent/DD201957A5/de not_active IP Right Cessation
- 1981-07-20 FR FR818114105A patent/FR2491278B1/fr not_active Expired
- 1981-07-20 DE DE3128599A patent/DE3128599C2/de not_active Expired - Lifetime
- 1981-07-20 NL NL8103426A patent/NL191002C/xx not_active IP Right Cessation
-
1983
- 1983-09-28 US US06/536,824 patent/US4476562A/en not_active Expired - Lifetime
-
1994
- 1994-03-10 NL NL9400376A patent/NL9400376A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE461620B (sv) | 1990-03-05 |
DE3128599C2 (de) | 2003-02-13 |
ES8205089A1 (es) | 1982-05-16 |
NL8103426A (nl) | 1982-02-16 |
DE3128599A1 (de) | 1982-06-09 |
ES504085A0 (es) | 1982-05-16 |
GB2081479B (en) | 1985-06-19 |
SE8104418L (sv) | 1982-01-19 |
KR860000500B1 (ko) | 1986-05-01 |
ATA314981A (de) | 1991-06-15 |
DK162862B (da) | 1991-12-16 |
IT8122998A0 (it) | 1981-07-17 |
GB2081479A (en) | 1982-02-17 |
IT1138096B (it) | 1986-09-10 |
AU7310681A (en) | 1982-01-21 |
CH653457A5 (fr) | 1985-12-31 |
KR830007010A (ko) | 1983-10-12 |
AT393926B (de) | 1992-01-10 |
NL191002B (nl) | 1994-07-01 |
FR2491278A1 (fr) | 1982-04-02 |
SE462607B (sv) | 1990-07-23 |
US4476562A (en) | 1984-10-09 |
NL9400376A (en) | 1994-07-01 |
BR8104615A (pt) | 1982-04-06 |
NL191002C (nl) | 1994-12-01 |
DK321481A (da) | 1982-01-19 |
CA1170776A (en) | 1984-07-10 |
AU541864B2 (en) | 1985-01-24 |
FR2491278B1 (fr) | 1989-12-15 |
DD201957A5 (de) | 1983-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |