DE602004021495D1 - Verfahren und vorrichtung zum testen optischer netzwerke - Google Patents

Verfahren und vorrichtung zum testen optischer netzwerke

Info

Publication number
DE602004021495D1
DE602004021495D1 DE602004021495T DE602004021495T DE602004021495D1 DE 602004021495 D1 DE602004021495 D1 DE 602004021495D1 DE 602004021495 T DE602004021495 T DE 602004021495T DE 602004021495 T DE602004021495 T DE 602004021495T DE 602004021495 D1 DE602004021495 D1 DE 602004021495D1
Authority
DE
Germany
Prior art keywords
optical networks
testing optical
optical signals
connectors
propagating
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.)
Active
Application number
DE602004021495T
Other languages
English (en)
Inventor
Bernard Ruchet
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.)
Exfo Electro Optical Engineering Inc
Original Assignee
Exfo Electro Optical Engineering Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34435140&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602004021495(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exfo Electro Optical Engineering Inc filed Critical Exfo Electro Optical Engineering Inc
Publication of DE602004021495D1 publication Critical patent/DE602004021495D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/07—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • 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
    • 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
    • H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
    • 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
    • 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
    • H04B10/07953—Monitoring or measuring OSNR, BER or Q
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE602004021495T 2003-10-15 2004-08-23 Verfahren und vorrichtung zum testen optischer netzwerke Active DE602004021495D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51110503P 2003-10-15 2003-10-15
PCT/CA2004/001552 WO2005036783A1 (en) 2003-10-15 2004-08-23 Method and apparatus for testing optical networks

Publications (1)

Publication Number Publication Date
DE602004021495D1 true DE602004021495D1 (de) 2009-07-23

Family

ID=34435140

Family Applications (3)

Application Number Title Priority Date Filing Date
DE202004021208U Expired - Lifetime DE202004021208U1 (de) 2003-10-15 2004-08-23 Vorrichtung zum Testen optischer Netzwerke
DE602004021495T Active DE602004021495D1 (de) 2003-10-15 2004-08-23 Verfahren und vorrichtung zum testen optischer netzwerke
DE112004001310T Withdrawn DE112004001310T5 (de) 2003-10-15 2004-08-23 Verfahren und Vorrichtung zum Testen optischer Netzwerke

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202004021208U Expired - Lifetime DE202004021208U1 (de) 2003-10-15 2004-08-23 Vorrichtung zum Testen optischer Netzwerke

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE112004001310T Withdrawn DE112004001310T5 (de) 2003-10-15 2004-08-23 Verfahren und Vorrichtung zum Testen optischer Netzwerke

Country Status (11)

Country Link
US (5) US7187861B2 (de)
EP (1) EP1673881B1 (de)
CN (2) CN1833384B (de)
AT (1) ATE433623T1 (de)
CA (1) CA2541838C (de)
DE (3) DE202004021208U1 (de)
ES (1) ES2327045T3 (de)
HK (1) HK1174158A1 (de)
PT (1) PT1673881E (de)
RU (1) RU2345490C2 (de)
WO (1) WO2005036783A1 (de)

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Also Published As

Publication number Publication date
RU2006115478A (ru) 2007-11-20
US20070154212A1 (en) 2007-07-05
ES2327045T3 (es) 2009-10-23
DE112004001310T5 (de) 2006-05-24
CN1833384B (zh) 2012-03-21
CA2541838A1 (en) 2005-04-21
CN102611497A (zh) 2012-07-25
CA2541838C (en) 2009-06-30
US20110293267A1 (en) 2011-12-01
EP1673881A1 (de) 2006-06-28
HK1174158A1 (zh) 2013-05-31
US9287974B2 (en) 2016-03-15
DE202004021208U1 (de) 2007-04-12
EP1673881A4 (de) 2008-03-19
US8861953B2 (en) 2014-10-14
US20060171711A1 (en) 2006-08-03
RU2345490C2 (ru) 2009-01-27
US20140363157A1 (en) 2014-12-11
US20160197674A1 (en) 2016-07-07
CN1833384A (zh) 2006-09-13
EP1673881B1 (de) 2009-06-10
US9654213B2 (en) 2017-05-16
PT1673881E (pt) 2009-06-26
CN102611497B (zh) 2016-05-11
US7995915B2 (en) 2011-08-09
WO2005036783A1 (en) 2005-04-21
US7187861B2 (en) 2007-03-06
ATE433623T1 (de) 2009-06-15

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