DE2861298D1 - Method and device for counting transmission errors in a digital radio relay link - Google Patents

Method and device for counting transmission errors in a digital radio relay link

Info

Publication number
DE2861298D1
DE2861298D1 DE7878400207T DE2861298T DE2861298D1 DE 2861298 D1 DE2861298 D1 DE 2861298D1 DE 7878400207 T DE7878400207 T DE 7878400207T DE 2861298 T DE2861298 T DE 2861298T DE 2861298 D1 DE2861298 D1 DE 2861298D1
Authority
DE
Germany
Prior art keywords
digital radio
transmission errors
radio relay
relay link
counting transmission
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
Application number
DE7878400207T
Other languages
English (en)
Inventor
Georges Andre Payen
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Application granted granted Critical
Publication of DE2861298D1 publication Critical patent/DE2861298D1/de
Expired 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
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Measurement Of Radiation (AREA)
DE7878400207T 1977-12-05 1978-12-01 Method and device for counting transmission errors in a digital radio relay link Expired DE2861298D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736604A FR2410919A1 (fr) 1977-12-05 1977-12-05 Procede d'appreciation de la qualite d'un faisceau hertzien numerique

Publications (1)

Publication Number Publication Date
DE2861298D1 true DE2861298D1 (en) 1982-01-14

Family

ID=9198461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878400207T Expired DE2861298D1 (en) 1977-12-05 1978-12-01 Method and device for counting transmission errors in a digital radio relay link

Country Status (6)

Country Link
US (1) US4241445A (de)
EP (1) EP0002415B1 (de)
DE (1) DE2861298D1 (de)
ES (1) ES475736A1 (de)
FR (1) FR2410919A1 (de)
IT (1) IT1100538B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455824B1 (fr) * 1979-05-04 1986-02-21 Materiel Telephonique Dispositif de detection de defaut de transmission d'un signal numerique
US4412323A (en) * 1980-06-03 1983-10-25 Rockwell International Corporation Muldem with improved monitoring and control system
US4376999A (en) * 1980-06-03 1983-03-15 Rockwell International Corporation Muldem with monitor testing on-line and off-line paths
US4328581A (en) * 1980-06-20 1982-05-04 Rockwell International Corporation Adaptive HF communication system
US4363123A (en) * 1980-12-01 1982-12-07 Northern Telecom Limited Method of and apparatus for monitoring digital transmission systems in which line transmission errors are detected
US4385383A (en) * 1981-04-14 1983-05-24 Gte Automatic Electric Laboratories, Inc. Error rate detector
US4380067A (en) * 1981-04-15 1983-04-12 International Business Machines Corporation Error control in a hierarchical system
US4479215A (en) * 1982-09-24 1984-10-23 General Electric Company Power-line carrier communications system with interference avoidance capability
JPS6077546A (ja) * 1983-10-05 1985-05-02 Fujitsu Ltd ディジタル無線回線の監視方式
US4742518A (en) * 1986-05-27 1988-05-03 American Telephone And Telegraph Company, At&T Bell Laboratories Fault location system for a digital transmission line
US4800562A (en) * 1987-04-27 1989-01-24 Northern Telecom Limited Circuit and method for monitoring the quality of data in a data stream
US5223827A (en) * 1991-05-23 1993-06-29 International Business Machines Corporation Process and apparatus for managing network event counters
DE4331577C2 (de) * 1993-09-16 1995-12-07 Siemens Ag Verfahren und Schaltungsanordnung zum Übertragen von Nachrichtenzellen über redundante virtuelle Pfadpaare eines ATM-Kommunikationsnetzes
US6920468B1 (en) * 1998-07-08 2005-07-19 Ncr Corporation Event occurrence detection method and apparatus
US6351752B1 (en) * 1998-07-08 2002-02-26 Ncr Corporation Method and apparatus for detecting changes to a collection of objects

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036290A (en) * 1959-11-12 1962-05-22 Bell Telephone Labor Inc Error rate alarm circuit
BE731482A (de) * 1968-05-15 1969-09-15
BE794181A (nl) * 1971-12-01 1973-07-18 Int Standard Electric Corp Inrichting voor het bepalen van de soort en de plaats van fouten bij de overdracht van gegevenstekens
JPS536807B2 (de) * 1972-02-10 1978-03-11
FR2188924A5 (de) * 1972-06-15 1974-01-18 Constr Telephoniques
US4080589A (en) * 1975-06-02 1978-03-21 Gte Automatic Electric Laboratories Incorporated Error density detector

Also Published As

Publication number Publication date
US4241445A (en) 1980-12-23
FR2410919A1 (fr) 1979-06-29
IT7830500A0 (it) 1978-12-04
ES475736A1 (es) 1979-10-16
EP0002415A1 (de) 1979-06-13
IT1100538B (it) 1985-09-28
EP0002415B1 (de) 1981-11-04
FR2410919B1 (de) 1981-07-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee