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DE602004010801D1 - Verfahren und anordnung zur schleifenprüfung einer gestörten leitung - Google Patents

Verfahren und anordnung zur schleifenprüfung einer gestörten leitung

Info

Publication number
DE602004010801D1
DE602004010801D1 DE602004010801T DE602004010801T DE602004010801D1 DE 602004010801 D1 DE602004010801 D1 DE 602004010801D1 DE 602004010801 T DE602004010801 T DE 602004010801T DE 602004010801 T DE602004010801 T DE 602004010801T DE 602004010801 D1 DE602004010801 D1 DE 602004010801D1
Authority
DE
Germany
Prior art keywords
sub
line
estimated
attenuation
max
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.)
Expired - Lifetime
Application number
DE602004010801T
Other languages
English (en)
Other versions
DE602004010801T2 (de
Inventor
Jonas Rosenberg
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602004010801D1 publication Critical patent/DE602004010801D1/de
Application granted granted Critical
Publication of DE602004010801T2 publication Critical patent/DE602004010801T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (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)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (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)
DE602004010801T 2003-05-12 2004-04-08 Verfahren und anordnung zur schleifenprüfung einer gestörten leitung Expired - Lifetime DE602004010801T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46965803P 2003-05-12 2003-05-12
US469658P 2003-05-12
PCT/SE2004/000566 WO2004100513A1 (en) 2003-05-12 2004-04-08 Method and arrangement for loop test of a disturbed line

Publications (2)

Publication Number Publication Date
DE602004010801D1 true DE602004010801D1 (de) 2008-01-31
DE602004010801T2 DE602004010801T2 (de) 2008-12-11

Family

ID=33435251

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004011333T Expired - Lifetime DE602004011333T2 (de) 2003-05-12 2004-03-04 Verfahren und anordnung für signalschleifentests
DE602004010801T Expired - Lifetime DE602004010801T2 (de) 2003-05-12 2004-04-08 Verfahren und anordnung zur schleifenprüfung einer gestörten leitung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE602004011333T Expired - Lifetime DE602004011333T2 (de) 2003-05-12 2004-03-04 Verfahren und anordnung für signalschleifentests

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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JP2006300688A (ja) * 2005-04-20 2006-11-02 Agilent Technol Inc 校正方法および校正装置
CN104022918B (zh) 2005-07-10 2018-04-10 适应性频谱和信号校正股份有限公司 数字用户线路dsl系统估计
CN1859466A (zh) 2005-07-15 2006-11-08 华为技术有限公司 一种检测通信线路中感性元件的方法及装置
DE102005050341B4 (de) 2005-10-20 2010-03-04 Nokia Siemens Networks Gmbh & Co.Kg Verfahren und Einrichtung zur Überprüfung eines Teilnehmeranschlusses
RU2406224C2 (ru) * 2005-10-27 2010-12-10 Телефонактиеболагет Лм Эрикссон (Пабл) Способ, устройство и программный продукт для оценки свойств линии передачи системы связи
US8290122B2 (en) 2005-10-27 2012-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for estimating properties of a telecommunication transmission line
US7395162B2 (en) 2005-12-21 2008-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Load coil detection and localization
WO2008008015A2 (en) * 2006-07-11 2008-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of transmission line insertion loss
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AU2006350182B2 (en) * 2006-10-20 2011-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for loop qualification in a digital subscriber line (DSL) system
CN101159777B (zh) * 2007-11-09 2011-02-09 华为技术有限公司 线路测量方法以及测量装置
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US7844436B2 (en) * 2008-12-18 2010-11-30 Telefonaktiebolaget L M Ericsson (Publ) Method and localization unit for detecting and locating load coils in a transmission line
US8705636B2 (en) 2009-06-04 2014-04-22 Telefonaktiebolaget L M Ericsson (Publ) Passive single-ended line test
US8125241B2 (en) * 2009-10-07 2012-02-28 Lsi Corporation Automatic de-emphasis setting for driving capacitive backplane
US9009017B2 (en) 2009-10-30 2015-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Arrangement and method relating to analysis of transmission lines
US9182246B2 (en) * 2010-01-25 2015-11-10 Sony Corporation Method, system and sensor for identifying an electrical device connected to a mains grid
CN102195658A (zh) * 2010-03-17 2011-09-21 Lsi股份有限公司 用于驱动电容性底板的自动去加重设置
US9810732B2 (en) 2010-11-24 2017-11-07 Ziota Technology Inc. Universal mate-in cable interface system
US10088501B2 (en) 2010-11-24 2018-10-02 Ziota Technology Inc. Universal mate-in cable interface system
US8547108B2 (en) 2010-11-24 2013-10-01 Ziota Technology Inc. Universal mate-in cable interface system
EP2472281A1 (de) * 2011-01-03 2012-07-04 Alcatel Lucent Verfahren und System zur Kalibrierung eines Verfahrens zur Wertschätzung einer Erstschleifenfunktion unter Verwendung einer ersten, lokal messbaren Schleifeneigenschaft und eines ersten Satzes von Parametern
US20120250527A1 (en) * 2011-03-28 2012-10-04 International Business Machines Corporation Determining Connectivity Of A High Speed Link That Includes An AC-Coupling Capacitor
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
SE536747C2 (sv) * 2012-10-25 2014-07-08 Zoliex Ab Förfarande och anordning för bestämning av längd hos ledare
DE102013208182A1 (de) * 2013-05-03 2014-11-06 Robert Bosch Gmbh Vorrichtung zur Ermittlung mindestens eines Signals, das über eine Leitungseinrichtung übertragen wird
CN103399211B (zh) * 2013-08-14 2015-09-16 烽火通信科技股份有限公司 Z接口用户环路电阻的测试装置及测试方法
CN103442115B (zh) * 2013-08-23 2015-09-30 杭州爱华仪器有限公司 手机频响自动校准系统及其自动校准方法
WO2017167570A1 (en) * 2016-03-30 2017-10-05 British Telecommunications Public Limited Company Estimating the electrical line length of a digital subscriber line
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CN106199268B (zh) * 2016-07-08 2019-01-01 北京航空航天大学 一种基于阻抗牵引的电源线传导发射量化控制方法
CN106487462B (zh) * 2016-10-21 2018-10-19 郑州云海信息技术有限公司 一种插入损耗测试方法与系统
US10880430B2 (en) 2018-11-16 2020-12-29 Level 3 Communications, Llc Systems, methods, and storage media for testing local loops of telecommunications networks
JP6887577B2 (ja) * 2018-12-20 2021-06-16 三菱電機株式会社 ケーブル長計算システム及びケーブル長計算方法
CN110018351B (zh) * 2019-05-09 2020-01-07 河源广工大协同创新研究院 一种非接触式天线阻抗测量方法及其测量系统
DE102019212415A1 (de) * 2019-08-20 2021-02-25 Conti Temic Microelectronic Gmbh Verfahren zur Positionserkennung eines Busteilnehmers
DE102019212414A1 (de) * 2019-08-20 2021-02-25 Conti Temic Microelectronic Gmbh Verfahren zur Positionserkennung eines Busteilnehmers
CN112763935B (zh) * 2019-10-21 2024-05-14 瑞昱半导体股份有限公司 执行多种测试的测试系统、传送器与接收器
TWI773966B (zh) * 2020-02-20 2022-08-11 瑞昱半導體股份有限公司 運作方法以及接收裝置
CN113315725B (zh) * 2020-02-27 2024-07-23 瑞昱半导体股份有限公司 运作方法以及接收装置
CN111398722A (zh) * 2020-04-14 2020-07-10 西安交通大学 一种用于现场测量电力电缆传输特性的设备
DE102021207683A1 (de) * 2021-07-19 2023-01-19 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren, Schaltungsanordnung und System zum Erkennen von Impedanzänderungen in einer Signalleitung
CN114740267B (zh) * 2022-03-23 2025-06-20 无锡市检验检测认证研究院 一种阻抗测量方法
EP4542870A1 (de) * 2023-10-16 2025-04-23 Nxp B.V. Netzwerkknoten für ein einzelpaar-mehrpunktethernet und entsprechendes verfahren
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Also Published As

Publication number Publication date
CN1784882A (zh) 2006-06-07
KR20060016781A (ko) 2006-02-22
DE602004011333D1 (de) 2008-03-06
BRPI0410272A (pt) 2006-05-16
DK1625736T3 (da) 2008-04-28
WO2004100512A1 (en) 2004-11-18
AU2004237642A1 (en) 2004-11-18
JP4477626B2 (ja) 2010-06-09
BRPI0410263B1 (pt) 2014-05-20
MXPA05011800A (es) 2006-02-17
EP1625735B1 (de) 2008-01-16
US7362850B2 (en) 2008-04-22
DE602004010801T2 (de) 2008-12-11
EP1625736A1 (de) 2006-02-15
KR101018972B1 (ko) 2011-03-02
DE602004011333T2 (de) 2009-01-08
CN1784881B (zh) 2010-06-02
ES2295851T3 (es) 2008-04-16
KR101215192B1 (ko) 2012-12-24
WO2004099711A1 (en) 2004-11-18
ATE381851T1 (de) 2008-01-15
MXPA05011766A (es) 2006-01-26
EP1625348A1 (de) 2006-02-15
BRPI0410263A (pt) 2006-05-16
EP1625736B1 (de) 2007-12-19
CN100582648C (zh) 2010-01-20
WO2004100513A1 (en) 2004-11-18
ATE553547T1 (de) 2012-04-15
BRPI0410286B8 (pt) 2018-02-27
BRPI0410286B1 (pt) 2017-08-15
US20070014393A1 (en) 2007-01-18
BRPI0410286A (pt) 2006-05-16
CN1784881A (zh) 2006-06-07
JP2007529139A (ja) 2007-10-18
AU2004236618B2 (en) 2009-02-19
MXPA05011767A (es) 2006-01-26
BRPI0410272B1 (pt) 2018-05-29
ATE384395T1 (de) 2008-02-15
CN1784882B (zh) 2010-07-21
US20050027456A1 (en) 2005-02-03
KR20060012602A (ko) 2006-02-08
EP1625735A1 (de) 2006-02-15
AU2004236618A1 (en) 2004-11-18
US7069165B2 (en) 2006-06-27
CN1784586A (zh) 2006-06-07
KR20060033716A (ko) 2006-04-19
KR101063653B1 (ko) 2011-09-07
EP1625348B1 (de) 2012-04-11

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