BE825606A - Dispositif de formation de codes de syndrome et correction d'erreur dans un systeme d'informatique - Google Patents
Dispositif de formation de codes de syndrome et correction d'erreur dans un systeme d'informatiqueInfo
- Publication number
- BE825606A BE825606A BE1006461A BE1006461A BE825606A BE 825606 A BE825606 A BE 825606A BE 1006461 A BE1006461 A BE 1006461A BE 1006461 A BE1006461 A BE 1006461A BE 825606 A BE825606 A BE 825606A
- Authority
- BE
- Belgium
- Prior art keywords
- forming
- error correction
- computing system
- syndrome codes
- syndrome
- 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
- 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
- H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Detection And Correction Of Errors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405468A FR2270640B1 (fr) | 1974-02-19 | 1974-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE825606A true BE825606A (fr) | 1975-08-18 |
Family
ID=9135077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1006461A BE825606A (fr) | 1974-02-19 | 1975-02-17 | Dispositif de formation de codes de syndrome et correction d'erreur dans un systeme d'informatique |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3944973A (fr) |
| BE (1) | BE825606A (fr) |
| DE (1) | DE2507112A1 (fr) |
| ES (1) | ES434863A1 (fr) |
| FR (1) | FR2270640B1 (fr) |
| GB (1) | GB1502952A (fr) |
| IT (1) | IT1027162B (fr) |
| NL (1) | NL7500831A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191970A (en) * | 1978-05-15 | 1980-03-04 | Bell Telephone Laboratories, Incorporated | Interframe coder for video signals |
| US4312069A (en) * | 1980-02-07 | 1982-01-19 | Bell Telephone Laboratories, Incorporated | Serial encoding-decoding for cyclic block codes |
| CA1212437A (fr) * | 1983-03-04 | 1986-10-07 | Radyne Corporation | Systeme de transmission de donnees avec codage des donnees a correction des erreurs |
| US5539754A (en) * | 1992-10-05 | 1996-07-23 | Hewlett-Packard Company | Method and circuitry for generating syndrome bits within an error correction and detection circuit |
| WO2003079557A1 (fr) * | 2002-03-04 | 2003-09-25 | Seagate Technology Llc | Codage de correction d'erreurs utilisant une conversion de base numerique pour le codage de modulation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3474413A (en) * | 1965-11-22 | 1969-10-21 | Dryden Hugh L | Parallel generation of the check bits of a pn sequence |
-
1974
- 1974-02-19 ES ES434863A patent/ES434863A1/es not_active Expired
- 1974-02-19 FR FR7405468A patent/FR2270640B1/fr not_active Expired
- 1974-12-23 IT IT70734/74A patent/IT1027162B/it active
-
1975
- 1975-01-06 US US05/538,937 patent/US3944973A/en not_active Expired - Lifetime
- 1975-01-24 NL NL7500831A patent/NL7500831A/xx not_active Application Discontinuation
- 1975-02-14 GB GB6335/75A patent/GB1502952A/en not_active Expired
- 1975-02-17 BE BE1006461A patent/BE825606A/fr not_active IP Right Cessation
- 1975-02-19 DE DE19752507112 patent/DE2507112A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES434863A1 (es) | 1976-10-16 |
| GB1502952A (en) | 1978-03-08 |
| NL7500831A (nl) | 1975-08-21 |
| IT1027162B (it) | 1978-11-20 |
| DE2507112A1 (de) | 1975-08-21 |
| FR2270640A1 (fr) | 1975-12-05 |
| US3944973A (en) | 1976-03-16 |
| FR2270640B1 (fr) | 1976-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: CIE HONEYWELL BULL Effective date: 19950217 |