DE3280247D1 - Kodierverfahren mit fehlerkorrektur. - Google Patents
Kodierverfahren mit fehlerkorrektur.Info
- Publication number
- DE3280247D1 DE3280247D1 DE8282901151T DE3280247T DE3280247D1 DE 3280247 D1 DE3280247 D1 DE 3280247D1 DE 8282901151 T DE8282901151 T DE 8282901151T DE 3280247 T DE3280247 T DE 3280247T DE 3280247 D1 DE3280247 D1 DE 3280247D1
- Authority
- DE
- Germany
- Prior art keywords
- error correction
- coding procedure
- coding
- procedure
- correction
- 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
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56057630A JPS57171860A (en) | 1981-04-16 | 1981-04-16 | Method for encoding error correction |
JP4585982A JPS58162149A (ja) | 1982-03-23 | 1982-03-23 | エラ−訂正符号化方法 |
PCT/JP1982/000125 WO1982003719A1 (en) | 1981-04-16 | 1982-04-16 | Error correction coding method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3280247D1 true DE3280247D1 (de) | 1990-10-25 |
Family
ID=26385951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282901151T Expired - Lifetime DE3280247D1 (de) | 1981-04-16 | 1982-04-16 | Kodierverfahren mit fehlerkorrektur. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4598403A (de) |
EP (1) | EP0076862B1 (de) |
CA (1) | CA1180451A (de) |
DE (1) | DE3280247D1 (de) |
WO (1) | WO1982003719A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59198513A (ja) * | 1983-04-26 | 1984-11-10 | Nec Corp | デイジタル信号処理装置 |
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 |
JPS6113715A (ja) * | 1984-06-28 | 1986-01-22 | Mitsubishi Electric Corp | 2段符号化された符号の復号装置 |
US4727547A (en) * | 1984-07-18 | 1988-02-23 | Willi Studer | Method and apparatus for decoding |
JP2557340B2 (ja) * | 1984-10-31 | 1996-11-27 | 株式会社東芝 | デジタル再生装置におけるデインタ−リ−ブ処理用メモリの制御方法 |
JPS6390075A (ja) * | 1986-10-02 | 1988-04-20 | Victor Co Of Japan Ltd | デイジタル信号復調装置 |
JPS63225837A (ja) * | 1987-03-13 | 1988-09-20 | Fujitsu Ltd | 距離付きベクトルアクセス方式 |
US4949342A (en) * | 1987-04-14 | 1990-08-14 | Matsushita Electric Industrial Co., Ltd. | Code error detecting method |
JPS63274222A (ja) * | 1987-05-01 | 1988-11-11 | Matsushita Electric Ind Co Ltd | インタ−リ−ブ方法 |
US4849976A (en) * | 1987-08-03 | 1989-07-18 | Scs Telecom, Inc. | PASM and TASM forward error correction and detection code method and apparatus |
US4847842A (en) * | 1987-11-19 | 1989-07-11 | Scs Telecom, Inc. | SM codec method and apparatus |
US5237574A (en) * | 1988-04-08 | 1993-08-17 | Digital Equipment Corporation | Error-resilient information encoding |
WO1989010029A1 (en) * | 1988-04-08 | 1989-10-19 | Digital Equipment Corporation | Method and apparatus for encoding consisting of forming a codeword by combining a first code sequence with a second code sequence |
JP2829963B2 (ja) * | 1988-05-16 | 1998-12-02 | ソニー株式会社 | ディジタルデータ記録/再生装置 |
FR2656753B1 (fr) * | 1989-12-29 | 1992-03-20 | Europ Rech Electr Lab | Procede de liaison des donnees lors de l'enregistrement de donnees codees sur un disque optique du type enregistrable. |
JP2970008B2 (ja) * | 1991-02-22 | 1999-11-02 | ソニー株式会社 | ディスク状記録媒体再生装置 |
US5392299A (en) * | 1992-01-15 | 1995-02-21 | E-Systems, Inc. | Triple orthogonally interleaed error correction system |
JP3259323B2 (ja) * | 1992-04-13 | 2002-02-25 | ソニー株式会社 | デ・インターリーブ回路 |
GB2275393B (en) * | 1993-02-20 | 1997-08-20 | Northern Telecom Ltd | Transmission system |
US5872798A (en) * | 1994-02-16 | 1999-02-16 | U.S. Philips Corporation | Error correctable data transmission method and device based on semi-cyclic codes |
PL179264B1 (pl) * | 1994-03-01 | 2000-08-31 | Sony Corp | Sposób i urzadzenie do dekodowania sygnalu cyfrowego PL PL |
US5745509A (en) * | 1994-11-30 | 1998-04-28 | U.S. Philips Corporation | Transmission system via communications protected by an error management code |
DE19535358C1 (de) * | 1995-09-22 | 1997-03-06 | Siemens Ag | Verfahren und Schaltungsanordnung zur Verarbeitung von Nutzdaten |
KR100354744B1 (ko) * | 1998-08-04 | 2002-12-11 | 삼성전자 주식회사 | 고밀도기록매체를위한인터리브방법및그회로 |
EP1401109A1 (de) * | 2002-09-20 | 2004-03-24 | Alcatel | Verfahren und Kodierer zur Implementierung von einem vollständig geschützten mehrdimensionalen linearen Blockcode |
US7320101B1 (en) * | 2003-08-19 | 2008-01-15 | Altera Corporation | Fast parallel calculation of cyclic redundancy checks |
US7613991B1 (en) | 2003-08-19 | 2009-11-03 | Altera Corporation | Method and apparatus for concurrent calculation of cyclic redundancy checks |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS55115753A (en) * | 1979-02-27 | 1980-09-05 | Sony Corp | Pcm signal transmission method |
JPS55145451A (en) * | 1979-04-27 | 1980-11-13 | Sony Corp | Error correcting device |
US4312070A (en) * | 1979-12-07 | 1982-01-19 | Motorola, Inc. | Digital encoder-decoder |
JPS56119550A (en) * | 1980-02-25 | 1981-09-19 | Sony Corp | Transmission method of pcm signal |
JPS574629A (en) * | 1980-05-21 | 1982-01-11 | Sony Corp | Data transmitting method capable of correction of error |
-
1982
- 1982-04-16 US US06/731,339 patent/US4598403A/en not_active Expired - Lifetime
- 1982-04-16 CA CA000401121A patent/CA1180451A/en not_active Expired
- 1982-04-16 EP EP82901151A patent/EP0076862B1/de not_active Expired
- 1982-04-16 WO PCT/JP1982/000125 patent/WO1982003719A1/ja active IP Right Grant
- 1982-04-16 DE DE8282901151T patent/DE3280247D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1180451A (en) | 1985-01-02 |
EP0076862A1 (de) | 1983-04-20 |
EP0076862B1 (de) | 1990-09-19 |
WO1982003719A1 (en) | 1982-10-28 |
US4598403A (en) | 1986-07-01 |
EP0076862A4 (de) | 1984-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |