DK0599155T3 - System til optisk transmission af information med fiberoptiske forstærkere og en anordning til kontrol af transmissionsvejene - Google Patents

System til optisk transmission af information med fiberoptiske forstærkere og en anordning til kontrol af transmissionsvejene

Info

Publication number
DK0599155T3
DK0599155T3 DK93118341.2T DK93118341T DK0599155T3 DK 0599155 T3 DK0599155 T3 DK 0599155T3 DK 93118341 T DK93118341 T DK 93118341T DK 0599155 T3 DK0599155 T3 DK 0599155T3
Authority
DK
Denmark
Prior art keywords
controlling
information
fiber optic
transmission paths
transmission system
Prior art date
Application number
DK93118341.2T
Other languages
English (en)
Inventor
Heinz Krimmel
Rainer Schleinschok
Rainer Hausser
Thomas Pfeiffer
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Application granted granted Critical
Publication of DK0599155T3 publication Critical patent/DK0599155T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07955—Monitoring or measuring power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0797—Monitoring line amplifier or line repeater equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/2931—Signal power control using AGC

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DK93118341.2T 1992-11-21 1993-11-12 System til optisk transmission af information med fiberoptiske forstærkere og en anordning til kontrol af transmissionsvejene DK0599155T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4239187A DE4239187A1 (de) 1992-11-21 1992-11-21 System zur optischen Nachrichtenübertragung mit faseroptischen Verstärkern und einer Einrichtung zum Überprüfen der Übertragungswege

Publications (1)

Publication Number Publication Date
DK0599155T3 true DK0599155T3 (da) 1998-04-06

Family

ID=6473346

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93118341.2T DK0599155T3 (da) 1992-11-21 1993-11-12 System til optisk transmission af information med fiberoptiske forstærkere og en anordning til kontrol af transmissionsvejene

Country Status (6)

Country Link
EP (1) EP0599155B1 (da)
AT (1) ATE162916T1 (da)
AU (1) AU672631B2 (da)
DE (2) DE4239187A1 (da)
DK (1) DK0599155T3 (da)
ES (1) ES2111698T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934498C2 (de) * 1999-07-22 2001-11-29 Siemens Ag Schaltungsanordnung und Verfahren zum Erkennen von einer Unterbrechung einer Lichtwellenleiterstrecke
DE10131942C2 (de) * 2001-07-02 2003-05-15 Adva Ag Verfahren für das Aktivieren eines optischen Verstärkers in einer optischen Übertragungsstrecke und hierzu geeigneter optischer Verstärker
DE10146001B4 (de) 2001-09-18 2008-04-03 Nokia Siemens Networks Gmbh & Co.Kg Schaltungsanordnung und Verfahren zur Sicherheitsabschaltung eines optischen Verstärkers
DE10246612A1 (de) * 2002-10-07 2004-04-15 Marconi Communications Gmbh Optisches Nachrichten verarbeitendes System, Komponenten und Betriebsverfahren dafür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156930A (ja) * 1984-12-27 1986-07-16 Nec Corp 光フアイバ中継伝送路監視方式
JP3137632B2 (ja) * 1989-08-31 2001-02-26 富士通株式会社 光ファイバ増幅器を備えた光通信方式
US5229876A (en) * 1990-03-26 1993-07-20 At&T Bell Laboratories Telemetry for optical fiber amplifier repeater
GB9008895D0 (en) * 1990-04-20 1990-06-20 British Telecomm Optical communications link fault signalling

Also Published As

Publication number Publication date
EP0599155B1 (de) 1998-01-28
AU672631B2 (en) 1996-10-10
DE4239187A1 (de) 1994-05-26
AU5058093A (en) 1994-06-09
ATE162916T1 (de) 1998-02-15
EP0599155A1 (de) 1994-06-01
DE59308071D1 (de) 1998-03-05
ES2111698T3 (es) 1998-03-16

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