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
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)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426262B2 (en) * 2003-05-12 2008-09-16 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for loop test of a disturbed line
US7368919B2 (en) * 2004-09-02 2008-05-06 Ziota Technology Inc. Wireless portable automated harness scanner system and method therefor
FI117919B (fi) * 2005-01-12 2007-04-13 Elektrobit Testing Oy Menetelmä ja laite kanavasimuloinnin suorittamiseksi
US7235979B2 (en) * 2005-01-18 2007-06-26 Tollgrade Communications, Inc. Apparatus and method for measuring loop insertion loss single-endedly
DE102005005887A1 (de) * 2005-02-09 2006-08-10 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Anordnung zur Korrektur der Rückwirkung elektrischer Messwandler auf das Messobjekt
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
CA2622459C (en) 2005-10-27 2014-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Method, device and program product for estimating properties of a telecommunication tranmission line
US7395162B2 (en) 2005-12-21 2008-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Load coil detection and localization
CN101490970B (zh) * 2006-07-11 2013-01-02 艾利森电话股份有限公司 传输线插入损耗的估计
CN101119136B (zh) * 2006-08-04 2012-07-11 华为技术有限公司 一种获取线路基本参数的方法及装置
CN101548532B (zh) * 2006-10-20 2012-12-12 艾利森电话股份有限公司 用于数字用户线路(dsl)系统中环路鉴定的方法和布置
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
GB2458654A (en) * 2008-03-25 2009-09-30 Radiodetection Ltd Time domain reflectometer with error correction
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
IN2012DN03011A (de) * 2009-10-30 2015-07-31 Ericsson Telefon Ab L M
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
US8547108B2 (en) 2010-11-24 2013-10-01 Ziota Technology Inc. Universal mate-in cable interface system
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
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
EP3437202B1 (de) * 2016-03-30 2020-04-08 British Telecommunications public limited company Schätzung der elektrischen leitungslänge einer digitalen teilnehmerleitung
WO2017216715A1 (en) * 2016-06-14 2017-12-21 Energy Re-Connect Ltd. Methods circuits devices assemblies systems and functionally associated computer executable code for detecting a line condition
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
CN112763935A (zh) * 2019-10-21 2021-05-07 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
CN113315725A (zh) * 2020-02-27 2021-08-27 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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662707A (en) * 1949-07-06 1951-12-12 Standard Telephones Cables Ltd Improvements in or relating to impedance measuring equipment
SE470439B (sv) * 1992-08-07 1994-03-07 Ericsson Telefon Ab L M Metod att bestämma den fysikaliska längden hos en telefonlinje
US6084946A (en) * 1998-11-30 2000-07-04 Bell Atlantic Network Services, Inc. Qualifying a telephone line for digital transmission service
US6256377B1 (en) * 1999-05-25 2001-07-03 Adtran, Inc. Loop loss measurement and reporting mechanism for digital data services telephone channel equipment
US6538451B1 (en) * 1999-06-25 2003-03-25 Telcordia Technologies, Inc. Single ended measurement method and system for determining subscriber loop make up
CA2378839C (en) * 1999-09-30 2004-08-24 Telcordia Technologies, Inc. Improved method for determining subscriber loop make-up
US6819744B1 (en) * 1999-09-30 2004-11-16 Telcordia Technologies, Inc. System and circuitry for measuring echoes on subscriber loops
FR2811795B1 (fr) * 2000-07-17 2002-12-06 Kis Installation automatique pour le tirage de photographies stockees sous forme numerique
US6496566B1 (en) * 2000-09-29 2002-12-17 Lucent Technologies Inc. Metallic testing of a subscriber loop that provides both voice and digital subscriber line services
US20040015311A1 (en) * 2001-01-09 2004-01-22 Cynthia Furse Low-cost, compact, frequency domain reflectometry system for testing wires and cables
WO2002087103A1 (en) * 2001-04-19 2002-10-31 Aware, Inc. Single-ended measurement method and system using abcd-matrix theory of transmission lines
US6876725B2 (en) * 2001-05-09 2005-04-05 Centillium Communications, Inc. Single ended line probing in DSL system
US6842012B2 (en) * 2001-11-07 2005-01-11 Aware, Inc. Modeling and calibrating a three-port time-domain reflectometry system
DE10154937C1 (de) * 2001-11-08 2002-11-07 Siemens Ag ADSL Präqualifikationsverfahren mit Echo-Canceler-Optimierung auf maximale Trennschärfe
US6822457B2 (en) * 2003-03-27 2004-11-23 Marshall B. Borchert Method of precisely determining the location of a fault on an electrical transmission system

Also Published As

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

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