ATE336115T1 - Vorrichtung zur überwachung eines optischen signalübertragungsnetzwerks - Google Patents

Vorrichtung zur überwachung eines optischen signalübertragungsnetzwerks

Info

Publication number
ATE336115T1
ATE336115T1 AT02370054T AT02370054T ATE336115T1 AT E336115 T1 ATE336115 T1 AT E336115T1 AT 02370054 T AT02370054 T AT 02370054T AT 02370054 T AT02370054 T AT 02370054T AT E336115 T1 ATE336115 T1 AT E336115T1
Authority
AT
Austria
Prior art keywords
monitoring
optical signal
signal transmission
transmission network
line
Prior art date
Application number
AT02370054T
Other languages
English (en)
Inventor
Yves Defosse
Veronique Moeyaert
Laurent Robette
Marc Wuilpart
Original Assignee
Multitel Asbl
Faculte Polytechnique De Mons
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 Multitel Asbl, Faculte Polytechnique De Mons filed Critical Multitel Asbl
Application granted granted Critical
Publication of ATE336115T1 publication Critical patent/ATE336115T1/de

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
    • H04B10/27—Arrangements for networking
    • 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
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AT02370054T 2001-11-27 2002-11-27 Vorrichtung zur überwachung eines optischen signalübertragungsnetzwerks ATE336115T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2001/0768A BE1015198A4 (fr) 2001-11-27 2001-11-27 Dispositif optique commutable permettant la maintenance des reseaux optiques passifs arborescents par analyse reflectometrique dans le domaine temporel.

Publications (1)

Publication Number Publication Date
ATE336115T1 true ATE336115T1 (de) 2006-09-15

Family

ID=3897133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02370054T ATE336115T1 (de) 2001-11-27 2002-11-27 Vorrichtung zur überwachung eines optischen signalübertragungsnetzwerks

Country Status (4)

Country Link
EP (1) EP1315318B1 (de)
AT (1) ATE336115T1 (de)
BE (1) BE1015198A4 (de)
DE (1) DE60213741D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008081135A2 (fr) * 2006-12-20 2008-07-10 France Telecom Procede de cartographie d'un reseau d'acces optique
CN101232328B (zh) * 2007-01-26 2011-09-14 华为技术有限公司 一种定位分支光纤的事件点的方法、光网络及网络设备
EP2034635B1 (de) 2007-01-26 2012-08-15 Huawei Technologies Co., Ltd. Verfahren zur lokalisierung eines faserereignispunktes sowie optisches netzwerk und netzwerkausrüstung dafür
WO2024125903A1 (en) * 2022-12-16 2024-06-20 British Telecommunications Public Limited Company Apparatus, system and method for testing a fibre optic network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251001A (en) * 1991-11-18 1993-10-05 Teradyne, Inc. Reflected optical power fiber test system
IT1301848B1 (it) * 1998-07-23 2000-07-07 Sirti Spa Sistema passivo per la sorveglianza di reti ottiche di distibuzionecon struttura ad albero
JP3759845B2 (ja) * 1998-12-16 2006-03-29 富士通株式会社 光伝送路の監視のための方法及びシステム

Also Published As

Publication number Publication date
DE60213741D1 (de) 2006-09-21
EP1315318B1 (de) 2006-08-09
EP1315318A2 (de) 2003-05-28
BE1015198A4 (fr) 2004-11-09
EP1315318A3 (de) 2004-05-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties