ATE381851T1 - Verfahren und anordnung zur schleifenprüfung einer gestörten leitung - Google Patents

Verfahren und anordnung zur schleifenprüfung einer gestörten leitung

Info

Publication number
ATE381851T1
ATE381851T1 AT04726693T AT04726693T ATE381851T1 AT E381851 T1 ATE381851 T1 AT E381851T1 AT 04726693 T AT04726693 T AT 04726693T AT 04726693 T AT04726693 T AT 04726693T AT E381851 T1 ATE381851 T1 AT E381851T1
Authority
AT
Austria
Prior art keywords
line
sub
estimated
attenuation
max
Prior art date
Application number
AT04726693T
Other languages
English (en)
Inventor
Jonas Rosenberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE381851T1 publication Critical patent/ATE381851T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
    • H04M3/306—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance for frequencies above the voice frequency, e.g. xDSL line qualification

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
AT04726693T 2003-05-12 2004-04-08 Verfahren und anordnung zur schleifenprüfung einer gestörten leitung ATE381851T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46965803P 2003-05-12 2003-05-12

Publications (1)

Publication Number Publication Date
ATE381851T1 true ATE381851T1 (de) 2008-01-15

Family

ID=33435251

Family Applications (3)

Application Number Title Priority Date Filing Date
AT04717331T ATE384395T1 (de) 2003-05-12 2004-03-04 Verfahren und anordnung für signalschleifentests
AT04726693T ATE381851T1 (de) 2003-05-12 2004-04-08 Verfahren und anordnung zur schleifenprüfung einer gestörten leitung
AT04732245T ATE553547T1 (de) 2003-05-12 2004-05-11 Verfahren und anordnung zur schätzung von leitungseigenschaften

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04717331T ATE384395T1 (de) 2003-05-12 2004-03-04 Verfahren und anordnung für signalschleifentests

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT04732245T ATE553547T1 (de) 2003-05-12 2004-05-11 Verfahren und anordnung zur schätzung von leitungseigenschaften

Country Status (13)

Country Link
US (2) US7069165B2 (de)
EP (3) EP1625735B1 (de)
JP (1) JP4477626B2 (de)
KR (3) KR101018972B1 (de)
CN (3) CN1784881B (de)
AT (3) ATE384395T1 (de)
AU (1) AU2004236618B2 (de)
BR (3) BRPI0410286B8 (de)
DE (2) DE602004011333T2 (de)
DK (1) DK1625736T3 (de)
ES (1) ES2295851T3 (de)
MX (3) MXPA05011767A (de)
WO (3) WO2004100512A1 (de)

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US8290122B2 (en) 2005-10-27 2012-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for estimating properties of a telecommunication transmission line
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EP2584710A1 (de) * 2011-10-19 2013-04-24 Alcatel Lucent Verfahren und Werkzeug zur Detektion und Charakterisierung eines Schleifensegments mit fehlangepasster Impedanz
EP2629435B1 (de) * 2012-02-16 2016-11-09 Alcatel Lucent Verfahren und Vorrichtung zur Lokalisierung einer Störung innerhalb einer Telekommunikationsleitung
EP2642735A1 (de) * 2012-03-21 2013-09-25 Alcatel Lucent Verfahren und Vorrichtung zur Detektion von mindestens einem Brückenabgriff innerhalb einer Telekommunikationsleitung
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Also Published As

Publication number Publication date
AU2004236618A1 (en) 2004-11-18
US20050027456A1 (en) 2005-02-03
DK1625736T3 (da) 2008-04-28
CN1784882A (zh) 2006-06-07
EP1625735A1 (de) 2006-02-15
BRPI0410263B1 (pt) 2014-05-20
ES2295851T3 (es) 2008-04-16
BRPI0410263A (pt) 2006-05-16
DE602004010801T2 (de) 2008-12-11
JP2007529139A (ja) 2007-10-18
US7362850B2 (en) 2008-04-22
ATE553547T1 (de) 2012-04-15
EP1625736B1 (de) 2007-12-19
DE602004011333D1 (de) 2008-03-06
WO2004099711A1 (en) 2004-11-18
US20070014393A1 (en) 2007-01-18
KR20060033716A (ko) 2006-04-19
MXPA05011800A (es) 2006-02-17
MXPA05011766A (es) 2006-01-26
AU2004236618B2 (en) 2009-02-19
DE602004010801D1 (de) 2008-01-31
BRPI0410286B8 (pt) 2018-02-27
MXPA05011767A (es) 2006-01-26
EP1625736A1 (de) 2006-02-15
WO2004100513A1 (en) 2004-11-18
US7069165B2 (en) 2006-06-27
CN1784882B (zh) 2010-07-21
WO2004100512A1 (en) 2004-11-18
KR101063653B1 (ko) 2011-09-07
KR20060016781A (ko) 2006-02-22
KR101018972B1 (ko) 2011-03-02
DE602004011333T2 (de) 2009-01-08
EP1625348A1 (de) 2006-02-15
BRPI0410272B1 (pt) 2018-05-29
JP4477626B2 (ja) 2010-06-09
CN1784881A (zh) 2006-06-07
BRPI0410272A (pt) 2006-05-16
ATE384395T1 (de) 2008-02-15
KR20060012602A (ko) 2006-02-08
AU2004237642A1 (en) 2004-11-18
CN100582648C (zh) 2010-01-20
CN1784881B (zh) 2010-06-02
EP1625348B1 (de) 2012-04-11
KR101215192B1 (ko) 2012-12-24
CN1784586A (zh) 2006-06-07
EP1625735B1 (de) 2008-01-16
BRPI0410286A (pt) 2006-05-16
BRPI0410286B1 (pt) 2017-08-15

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