DE69014181T2 - Qualitätsüberwachungsvorrichtung für digitale Übertragungskanäle. - Google Patents

Qualitätsüberwachungsvorrichtung für digitale Übertragungskanäle.

Info

Publication number
DE69014181T2
DE69014181T2 DE69014181T DE69014181T DE69014181T2 DE 69014181 T2 DE69014181 T2 DE 69014181T2 DE 69014181 T DE69014181 T DE 69014181T DE 69014181 T DE69014181 T DE 69014181T DE 69014181 T2 DE69014181 T2 DE 69014181T2
Authority
DE
Germany
Prior art keywords
monitoring device
quality monitoring
transmission channels
digital transmission
digital
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 - Fee Related
Application number
DE69014181T
Other languages
English (en)
Other versions
DE69014181D1 (de
Inventor
Michel Bonnifait
Rene Garandel
Jean-Yves Tremel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of DE69014181D1 publication Critical patent/DE69014181D1/de
Application granted granted Critical
Publication of DE69014181T2 publication Critical patent/DE69014181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
DE69014181T 1989-09-08 1990-09-07 Qualitätsüberwachungsvorrichtung für digitale Übertragungskanäle. Expired - Fee Related DE69014181T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911778A FR2651944B1 (fr) 1989-09-08 1989-09-08 Equipements de controle de qualite pour liaisons de transmission numeriques.

Publications (2)

Publication Number Publication Date
DE69014181D1 DE69014181D1 (de) 1994-12-22
DE69014181T2 true DE69014181T2 (de) 1995-11-02

Family

ID=9385271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014181T Expired - Fee Related DE69014181T2 (de) 1989-09-08 1990-09-07 Qualitätsüberwachungsvorrichtung für digitale Übertragungskanäle.

Country Status (7)

Country Link
US (1) US5359609A (de)
EP (1) EP0418130B1 (de)
JP (1) JPH04501943A (de)
CA (1) CA2041658C (de)
DE (1) DE69014181T2 (de)
FR (1) FR2651944B1 (de)
WO (1) WO1991003893A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803691C2 (de) * 1998-01-30 2002-12-05 Siemens Ag Verfahren zum Überprüfen von Übertragungskanälen in Kommunikationsnetzen
DE10324745A1 (de) * 2003-05-30 2004-12-30 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Testgerät zum Ermitteln einer Fehlerrate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612961A (en) * 1995-04-27 1997-03-18 International Business Machines Corporation Method and system for verification of the baud rate for an asynchronous serial device residing within a data processing system
US6968319B1 (en) * 1996-10-18 2005-11-22 Microsoft Corporation Electronic bill presentment and payment system with bill dispute capabilities
EP1065823A1 (de) * 1999-06-29 2001-01-03 Siemens Aktiengesellschaft Verfahren zur Überwachung der Bitübertragungsgüte bei paketorientierter Übertragung
FR2802370B1 (fr) * 1999-12-13 2002-01-18 Telediffusion Fse Surveillance de la qualite de service dans une liaison de television numerique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605091A (en) * 1969-09-18 1971-09-14 Bell Telephone Labor Inc Feedback error control arrangement
US3934224A (en) * 1974-10-29 1976-01-20 Honeywell Information Systems, Inc. Apparatus for continuous assessment of data transmission accuracy in a communication system
DE3069762D1 (en) * 1980-08-26 1985-01-17 Ibm System for the retransmission of incorrectly received numbered frames in a data transmission system
FR2525838B1 (fr) * 1982-04-27 1985-05-31 Lignes Telegraph Telephon Dispositif de surveillance de stations terminales d'une voie de transmission notamment bidirectionnelle
US4736377A (en) * 1986-02-11 1988-04-05 Bradley Telcom Corp. Method for determining reliability of high speed digital transmission by use of a synchronized low speed side channel
AU593745B2 (en) * 1987-05-29 1990-02-15 Fujitsu Limited Method and system for checking errors of signal being transferred through transmission line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803691C2 (de) * 1998-01-30 2002-12-05 Siemens Ag Verfahren zum Überprüfen von Übertragungskanälen in Kommunikationsnetzen
DE10324745A1 (de) * 2003-05-30 2004-12-30 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Testgerät zum Ermitteln einer Fehlerrate

Also Published As

Publication number Publication date
EP0418130A1 (de) 1991-03-20
DE69014181D1 (de) 1994-12-22
JPH04501943A (ja) 1992-04-02
WO1991003893A1 (fr) 1991-03-21
CA2041658C (fr) 1994-10-25
CA2041658A1 (fr) 1991-03-09
FR2651944B1 (fr) 1991-10-25
FR2651944A1 (fr) 1991-03-15
EP0418130B1 (de) 1994-11-17
US5359609A (en) 1994-10-25

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee