NO913705L - Innretning som muliggjoer feilkontroll av digitale signaler - Google Patents

Innretning som muliggjoer feilkontroll av digitale signaler

Info

Publication number
NO913705L
NO913705L NO91913705A NO913705A NO913705L NO 913705 L NO913705 L NO 913705L NO 91913705 A NO91913705 A NO 91913705A NO 913705 A NO913705 A NO 913705A NO 913705 L NO913705 L NO 913705L
Authority
NO
Norway
Prior art keywords
message
digital signals
error check
makes digital
signals error
Prior art date
Application number
NO91913705A
Other languages
English (en)
Norwegian (no)
Other versions
NO913705D0 (no
Inventor
Jan Endresen
Erik Carlson
Original Assignee
Abb Signal Ab
Abb Teknologi As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abb Signal Ab, Abb Teknologi As filed Critical Abb Signal Ab
Priority to NO91913705A priority Critical patent/NO913705L/no
Publication of NO913705D0 publication Critical patent/NO913705D0/no
Priority to AT92920738T priority patent/ATE181192T1/de
Priority to EP92920738A priority patent/EP0604567B1/en
Priority to PCT/NO1992/000156 priority patent/WO1993006662A1/en
Priority to ES92920738T priority patent/ES2134813T3/es
Priority to DE69229397T priority patent/DE69229397T2/de
Publication of NO913705L publication Critical patent/NO913705L/no
Priority to FI941290A priority patent/FI113114B/fi
Priority to NO940985A priority patent/NO940985D0/no

Links

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)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (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)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
NO91913705A 1991-09-20 1991-09-20 Innretning som muliggjoer feilkontroll av digitale signaler NO913705L (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO91913705A NO913705L (no) 1991-09-20 1991-09-20 Innretning som muliggjoer feilkontroll av digitale signaler
AT92920738T ATE181192T1 (de) 1991-09-20 1992-09-21 Verfahren zur kodierung und dekodierung einer digitalen nachricht
EP92920738A EP0604567B1 (en) 1991-09-20 1992-09-21 Method for coding and decoding a digital message
PCT/NO1992/000156 WO1993006662A1 (en) 1991-09-20 1992-09-21 Method for coding and decoding a digital message
ES92920738T ES2134813T3 (es) 1991-09-20 1992-09-21 Procedimiento de codificado y decodificado de un mensaje numerico.
DE69229397T DE69229397T2 (de) 1991-09-20 1992-09-21 Verfahren zur kodierung und dekodierung einer digitalen nachricht
FI941290A FI113114B (fi) 1991-09-20 1994-03-18 Menetelmä digitaalisen viestin koodaamiseksi ja dekoodaamiseksi
NO940985A NO940985D0 (no) 1991-09-20 1994-03-18 Fremgangsmåte for koding og dekoding av en digital melding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO91913705A NO913705L (no) 1991-09-20 1991-09-20 Innretning som muliggjoer feilkontroll av digitale signaler

Publications (2)

Publication Number Publication Date
NO913705D0 NO913705D0 (no) 1991-09-20
NO913705L true NO913705L (no) 1993-03-22

Family

ID=19894474

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913705A NO913705L (no) 1991-09-20 1991-09-20 Innretning som muliggjoer feilkontroll av digitale signaler

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1993006662A1 (en) 1993-04-01
EP0604567A1 (en) 1994-07-06
FI941290A0 (fi) 1994-03-18
NO913705D0 (no) 1991-09-20
EP0604567B1 (en) 1999-06-09
DE69229397T2 (de) 1999-11-25
ES2134813T3 (es) 1999-10-16
DE69229397D1 (de) 1999-07-15
FI941290A (fi) 1994-05-18
FI113114B (fi) 2004-02-27
ATE181192T1 (de) 1999-06-15

Similar Documents

Publication Publication Date Title
KR890015555A (ko) 디지탈 음성 전송용 코덱
TW343410B (en) Method and apparatus for detecting communication signals having unequal error protection
KR960006311A (ko) 가변장디코딩장치의 동기 복원방법 및 장치
KR890006020A (ko) 안전 디티탈 통신용 장치 및 방법
US4766602A (en) Synchronizing signal decoding
NO913705D0 (no) Innretning som muliggjoer feilkontroll av digitale signaler
ES2135245T3 (es) Salvaguardia de datos.
DK129086A (da) System til synkronisering af digitale informationssignaler
NO924914D0 (no) Koding og dekoding av data
KR830010422A (ko) 에러정 정부호화 방법
US4243930A (en) Method and means for transmitting low speed signals over a PCM framing code
NO309250B1 (no) Overföringssystem for kodede talesignaler og/eller data i talefrekvensbåndet
SE9503585D0 (sv) Method for coding and decoding a digital message
JP2511897B2 (ja) デイジタルリモ−トコントロ−ル伝送装置
JP2698613B2 (ja) ブロック符号による副情報転送方法
JP2894705B2 (ja) 同期信号多重伝送方式
SU943804A2 (ru) Устройство контрол и регистрации служебных признаков в системе телемеханики
JPS60133A (ja) デイジタル伝送方式
JPS61172462A (ja) 光中継伝送方式
JPH04273733A (ja) 光中継伝送システム
JPS62207049A (ja) 符号化方式
JPH02135946A (ja) 光海底中継システムの端局情報伝送方式
JPH01256838A (ja) 信号伝送方式
JPS592461A (ja) 擬似同期防止方式
JPS5869151A (ja) 復号化回路