SE0001579L - Förbättring av optiska korskopplare - Google Patents

Förbättring av optiska korskopplare

Info

Publication number
SE0001579L
SE0001579L SE0001579A SE0001579A SE0001579L SE 0001579 L SE0001579 L SE 0001579L SE 0001579 A SE0001579 A SE 0001579A SE 0001579 A SE0001579 A SE 0001579A SE 0001579 L SE0001579 L SE 0001579L
Authority
SE
Sweden
Prior art keywords
analyzer
optical cross
oxc1
oxc2
connectors
Prior art date
Application number
SE0001579A
Other languages
English (en)
Other versions
SE0001579D0 (sv
SE518951C2 (sv
Inventor
Stefan Larsson
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Priority to SE0001579A priority Critical patent/SE518951C2/sv
Publication of SE0001579D0 publication Critical patent/SE0001579D0/sv
Priority to US10/258,738 priority patent/US20030170021A1/en
Priority to PCT/SE2001/000874 priority patent/WO2001084746A1/en
Priority to EP01926277A priority patent/EP1295414A1/en
Publication of SE0001579L publication Critical patent/SE0001579L/sv
Publication of SE518951C2 publication Critical patent/SE518951C2/sv

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
    • H04B10/07953—Monitoring or measuring OSNR, BER or Q

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE0001579A 2000-04-28 2000-04-28 Arrangemang och metod för att mäta kvaliteten på optiska kanaler genom motriktade mätslingor SE518951C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0001579A SE518951C2 (sv) 2000-04-28 2000-04-28 Arrangemang och metod för att mäta kvaliteten på optiska kanaler genom motriktade mätslingor
US10/258,738 US20030170021A1 (en) 2000-04-28 2001-04-24 Method and arrangement for measuring the optical signal quality in a fiber network using optical cross-connectors
PCT/SE2001/000874 WO2001084746A1 (en) 2000-04-28 2001-04-24 Method and arrangement for measuring the optical signal quality in a fiber network using optical cross-connectors
EP01926277A EP1295414A1 (en) 2000-04-28 2001-04-24 Method and arrangement for measuring the optical signal quality in a fiber network using optical cross-connectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001579A SE518951C2 (sv) 2000-04-28 2000-04-28 Arrangemang och metod för att mäta kvaliteten på optiska kanaler genom motriktade mätslingor

Publications (3)

Publication Number Publication Date
SE0001579D0 SE0001579D0 (sv) 2000-04-28
SE0001579L true SE0001579L (sv) 2001-10-29
SE518951C2 SE518951C2 (sv) 2002-12-10

Family

ID=20279486

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001579A SE518951C2 (sv) 2000-04-28 2000-04-28 Arrangemang och metod för att mäta kvaliteten på optiska kanaler genom motriktade mätslingor

Country Status (4)

Country Link
US (1) US20030170021A1 (sv)
EP (1) EP1295414A1 (sv)
SE (1) SE518951C2 (sv)
WO (1) WO2001084746A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058960B1 (en) * 2007-11-08 2017-02-22 Alcatel Lucent Method for estimating the quality of transmission of a signal in an optical network
US8756031B2 (en) 2010-07-13 2014-06-17 International Business Machines Corporation Matched filter testing of data transmission cables
JP5724431B2 (ja) * 2011-02-16 2015-05-27 日本電気株式会社 スパンロスモニタシステム及びスパンロスモニタ方法
CN102647228B (zh) * 2012-03-31 2014-08-06 瑞斯康达科技发展股份有限公司 一种检测同步数字系列sdh板卡的方法、装置及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005694A (en) * 1995-12-28 1999-12-21 Mci Worldcom, Inc. Method and system for detecting optical faults within the optical domain of a fiber communication network
US5712942A (en) * 1996-05-13 1998-01-27 Lucent Technologies Inc. Optical communications system having distributed intelligence
US6400477B1 (en) * 1997-09-09 2002-06-04 Worldcom, Inc. Optical cross-connect (OXC) network connectivity
DE19807069A1 (de) * 1998-02-20 1999-08-26 Bosch Gmbh Robert Verfahren zur Übertragung von optischen Nutzsignalen und optisches Leitungsnetzwerk
DE19828971A1 (de) * 1998-06-29 2000-01-05 Siemens Ag Verfahren zur Überwachung der Signalqualität in optischen Netzen

Also Published As

Publication number Publication date
WO2001084746A1 (en) 2001-11-08
SE0001579D0 (sv) 2000-04-28
EP1295414A1 (en) 2003-03-26
SE518951C2 (sv) 2002-12-10
US20030170021A1 (en) 2003-09-11

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