FI941290A0 - Menetelmä digitaaliseen sanoman koodaamiseksi ja dekoodaamiseksi - Google Patents
Menetelmä digitaaliseen sanoman koodaamiseksi ja dekoodaamiseksiInfo
- Publication number
- FI941290A0 FI941290A0 FI941290A FI941290A FI941290A0 FI 941290 A0 FI941290 A0 FI 941290A0 FI 941290 A FI941290 A FI 941290A FI 941290 A FI941290 A FI 941290A FI 941290 A0 FI941290 A0 FI 941290A0
- Authority
- FI
- Finland
- Prior art keywords
- message
- digital message
- decoding
- encoding
- digital
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
-
- 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
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- 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
- H03M13/33—Synchronisation based on error coding or decoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO91913705A NO913705L (no) | 1991-09-20 | 1991-09-20 | Innretning som muliggjoer feilkontroll av digitale signaler |
| NO913705 | 1991-09-20 | ||
| PCT/NO1992/000156 WO1993006662A1 (en) | 1991-09-20 | 1992-09-21 | Method for coding and decoding a digital message |
| NO9200156 | 1992-09-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI941290A0 true FI941290A0 (fi) | 1994-03-18 |
| FI941290A FI941290A (fi) | 1994-05-18 |
| FI113114B FI113114B (fi) | 2004-02-27 |
Family
ID=19894474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI941290A FI113114B (fi) | 1991-09-20 | 1994-03-18 | Menetelmä digitaalisen viestin koodaamiseksi ja dekoodaamiseksi |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0604567B1 (fi) |
| AT (1) | ATE181192T1 (fi) |
| DE (1) | DE69229397T2 (fi) |
| ES (1) | ES2134813T3 (fi) |
| FI (1) | FI113114B (fi) |
| NO (1) | NO913705L (fi) |
| WO (1) | WO1993006662A1 (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9503585L (sv) * | 1995-10-13 | 1997-04-14 | Abb Daimler Benz Transp | Metod för kodning och avkodning av ett digitalt meddelande |
| FR2773424B1 (fr) | 1998-01-06 | 2000-02-04 | Alsthom Cge Alcatel | Procede de securisation d'une communication entre deux mobiles et emetteur associe |
| FR2845545B1 (fr) * | 2002-10-07 | 2005-02-04 | Alstom | Procede d'echange securitaire de messages d'information |
| US20100258682A1 (en) * | 2009-04-14 | 2010-10-14 | Jeffrey Michael Fries | System and method for interfacing wayside signal device with vehicle control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549984B1 (fr) * | 1983-07-29 | 1985-10-18 | Telediffusion Fse | Systeme de correction d'erreurs de signaux numeriques codes en code de reed-solomon |
| US4777635A (en) * | 1986-08-08 | 1988-10-11 | Data Systems Technology Corp. | Reed-Solomon code encoder and syndrome generator circuit |
-
1991
- 1991-09-20 NO NO91913705A patent/NO913705L/no unknown
-
1992
- 1992-09-21 DE DE69229397T patent/DE69229397T2/de not_active Expired - Fee Related
- 1992-09-21 EP EP92920738A patent/EP0604567B1/en not_active Expired - Lifetime
- 1992-09-21 ES ES92920738T patent/ES2134813T3/es not_active Expired - Lifetime
- 1992-09-21 WO PCT/NO1992/000156 patent/WO1993006662A1/en active IP Right Grant
- 1992-09-21 AT AT92920738T patent/ATE181192T1/de active
-
1994
- 1994-03-18 FI FI941290A patent/FI113114B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO913705L (no) | 1993-03-22 |
| WO1993006662A1 (en) | 1993-04-01 |
| FI113114B (fi) | 2004-02-27 |
| ATE181192T1 (de) | 1999-06-15 |
| ES2134813T3 (es) | 1999-10-16 |
| FI941290A (fi) | 1994-05-18 |
| NO913705D0 (no) | 1991-09-20 |
| DE69229397D1 (de) | 1999-07-15 |
| EP0604567B1 (en) | 1999-06-09 |
| DE69229397T2 (de) | 1999-11-25 |
| EP0604567A1 (en) | 1994-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |