DK557784A - Fremgangsmaade til driftsovervaagning af digitale transmissionsstraekninger - Google Patents

Fremgangsmaade til driftsovervaagning af digitale transmissionsstraekninger Download PDF

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Publication number
DK557784A
DK557784A DK557784A DK557784A DK557784A DK 557784 A DK557784 A DK 557784A DK 557784 A DK557784 A DK 557784A DK 557784 A DK557784 A DK 557784A DK 557784 A DK557784 A DK 557784A
Authority
DK
Denmark
Prior art keywords
trailes
procedure
digital transmission
operating monitoring
monitoring
Prior art date
Application number
DK557784A
Other languages
Danish (da)
English (en)
Other versions
DK557784D0 (da
Inventor
Gert Niemann
Johannes Ocker
Hans-Juergen Mundt
Gerwin Bahr
Original Assignee
Kabelmetal Electro Gmbh
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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of DK557784D0 publication Critical patent/DK557784D0/da
Publication of DK557784A publication Critical patent/DK557784A/da

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DK557784A 1983-11-25 1984-11-23 Fremgangsmaade til driftsovervaagning af digitale transmissionsstraekninger DK557784A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833342638 DE3342638A1 (de) 1983-11-25 1983-11-25 Verfahren zur betrieblichen ueberwachung von digitalen uebertragungsstrecken

Publications (2)

Publication Number Publication Date
DK557784D0 DK557784D0 (da) 1984-11-23
DK557784A true DK557784A (da) 1985-05-26

Family

ID=6215236

Family Applications (1)

Application Number Title Priority Date Filing Date
DK557784A DK557784A (da) 1983-11-25 1984-11-23 Fremgangsmaade til driftsovervaagning af digitale transmissionsstraekninger

Country Status (2)

Country Link
DE (1) DE3342638A1 (de)
DK (1) DK557784A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912660C1 (de) * 1989-04-18 1990-08-30 Wandel & Goltermann Gmbh & Co, 7412 Eningen, De
DE4038596C2 (de) * 1990-12-04 1993-12-23 Licentia Gmbh Verfahren und Vorrichtung zur Fehlererkennung bei der Datenübertragung
DE4125050C2 (de) * 1991-07-29 1993-10-07 Inst Rundfunktechnik Gmbh Verfahren zum Erkennen von Übertragungsfehlern eines digitalisierten, bitsparend codierten Tonsignals

Also Published As

Publication number Publication date
DK557784D0 (da) 1984-11-23
DE3342638C2 (de) 1990-03-15
DE3342638A1 (de) 1985-06-05

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