NO20012159D0 - Fremgangsmåte og apparat for kvalifisering av slöyfer for datatjenester - Google Patents

Fremgangsmåte og apparat for kvalifisering av slöyfer for datatjenester

Info

Publication number
NO20012159D0
NO20012159D0 NO20012159A NO20012159A NO20012159D0 NO 20012159 D0 NO20012159 D0 NO 20012159D0 NO 20012159 A NO20012159 A NO 20012159A NO 20012159 A NO20012159 A NO 20012159A NO 20012159 D0 NO20012159 D0 NO 20012159D0
Authority
NO
Norway
Prior art keywords
loopholes
qualifying
data services
services
data
Prior art date
Application number
NO20012159A
Other languages
English (en)
Other versions
NO20012159L (no
Inventor
Roger Faulkner
Kurt E Schmidt
Yun Zhang
Original Assignee
Teradyne 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=26804088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20012159(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teradyne Inc filed Critical Teradyne Inc
Publication of NO20012159D0 publication Critical patent/NO20012159D0/no
Publication of NO20012159L publication Critical patent/NO20012159L/no

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NO20012159A 1998-11-03 2001-05-02 Fremgangsmåte og apparat for kvalifisering av slöyfer for datatjenester NO20012159L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10684598P 1998-11-03 1998-11-03
US09/285,954 US6385297B2 (en) 1998-11-03 1999-04-02 Method and apparatus for qualifying loops for data services
PCT/US1999/024832 WO2000027134A2 (en) 1998-11-03 1999-10-25 Method and apparatus for qualifying loops for data services

Publications (2)

Publication Number Publication Date
NO20012159D0 true NO20012159D0 (no) 2001-05-02
NO20012159L NO20012159L (no) 2001-07-02

Family

ID=26804088

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012159A NO20012159L (no) 1998-11-03 2001-05-02 Fremgangsmåte og apparat for kvalifisering av slöyfer for datatjenester

Country Status (13)

Country Link
US (1) US6385297B2 (no)
EP (1) EP1125373B1 (no)
JP (1) JP2002529979A (no)
KR (1) KR20010083948A (no)
AR (1) AR021063A1 (no)
AT (1) ATE291795T1 (no)
CA (1) CA2350566C (no)
CZ (1) CZ20011540A3 (no)
DE (1) DE69924401T2 (no)
ES (1) ES2238873T3 (no)
NO (1) NO20012159L (no)
SK (1) SK6002001A3 (no)
WO (1) WO2000027134A2 (no)

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US6292468B1 (en) * 1998-12-31 2001-09-18 Qwest Communications International Inc. Method for qualifying a loop for DSL service
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US6895081B1 (en) * 1999-04-20 2005-05-17 Teradyne, Inc. Predicting performance of telephone lines for data services
GB2355361B (en) 1999-06-23 2004-04-14 Teradyne Inc Qualifying telephone lines for data transmission
US6538451B1 (en) 1999-06-25 2003-03-25 Telcordia Technologies, Inc. Single ended measurement method and system for determining subscriber loop make up
US6687336B1 (en) * 1999-09-30 2004-02-03 Teradyne, Inc. Line qualification with neural networks
US6532216B1 (en) * 1999-09-30 2003-03-11 Bellsouth Intellectual Property Corporation Central office based ADSL test platform
US6724859B1 (en) 1999-09-30 2004-04-20 Telcordia Technologies, Inc. Method for determining subscriber loop make-up by subtracting calculated signals
US6819744B1 (en) 1999-09-30 2004-11-16 Telcordia Technologies, Inc. System and circuitry for measuring echoes on subscriber loops
US6487276B1 (en) * 1999-09-30 2002-11-26 Teradyne, Inc. Detecting faults in subscriber telephone lines
EP1111808A1 (en) * 1999-12-21 2001-06-27 Alcatel Method and apparatus for determining properties of a transmission channel
US6633628B1 (en) * 2000-01-07 2003-10-14 3Com Corporation Apparatus and method for selecting a supported signal path for a transceiver
GB0005227D0 (en) * 2000-03-03 2000-04-26 Teradyne Inc Technique for estimatio of insertion loss
US6574310B1 (en) * 2000-04-27 2003-06-03 Acterna, Llc Apparatus and method for a wide band spectral balance measurement
GB2365253B (en) * 2000-07-19 2004-06-16 Teradyne Inc Method of performing insertion loss estimation
FR2812947B1 (fr) * 2000-08-11 2002-11-08 Dassault Automatismes Procede et dispositif de mesure de l'attenuation d'une ligne
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
JP2002118651A (ja) 2000-10-11 2002-04-19 Nec Corp ｘＤＳＬ伝送特性改善方法及びｘＤＳＬ伝送特性測定方式
US7042983B2 (en) * 2000-10-19 2006-05-09 Teradyne, Inc. Method and apparatus for bridged tap impact analysis
US6801601B2 (en) 2000-10-31 2004-10-05 Centillium Communications, Inc. Single ended line probing in DSL system using transformerless hybrid
US6668041B2 (en) * 2001-05-09 2003-12-23 Centillium Communications, Inc. Single ended line probing in DSL system
DE10100607A1 (de) * 2001-01-09 2002-07-25 Siemens Ag Verfahren zur zweiseitigen Leitungsqualifizierung und Überwachung von xDSL-Strecken
US6671312B2 (en) 2001-01-19 2003-12-30 Truecomm, Inc. Telecommunications line test method
US6876725B2 (en) 2001-05-09 2005-04-05 Centillium Communications, Inc. Single ended line probing in DSL system
US20030147506A1 (en) * 2001-05-09 2003-08-07 Jalil Kamali Single ended line probing in DSL system using combined FDR-TDR approach
AU2002305771A1 (en) * 2001-06-01 2002-12-16 Dsltester, Inc. Method and apparatus for determining distance qualification and electrical qualification of a telephone line for high speed communications
US20030005153A1 (en) * 2001-06-29 2003-01-02 National Instruments Corporation Dynamic routing for a measurement system
FR2835922B1 (fr) * 2002-02-08 2004-04-16 France Telecom Amelioration aux procedes de mesures echometriques sur une ligne et dispositif de mise en oeuvre
US7133497B2 (en) * 2002-03-29 2006-11-07 Intel Corporation Use of lower bandwidth technology to determine channel capability for supporting higher bandwidth technology
DE10226759B4 (de) * 2002-06-14 2011-01-27 Infineon Technologies Ag Verfahren zur Detektion von Impedanzen, Verfahren zur Qualifizierung von Telefonleitungen
US6826258B2 (en) * 2002-06-20 2004-11-30 Teradyne, Inc. System and method for pre-qualification of telephone lines for DSL service using an average loop loss
FR2844406B1 (fr) * 2002-09-11 2004-12-03 Acterna Ipms Dispositif de controle d'une ligne de communication xdsl.
US6914961B2 (en) * 2002-09-30 2005-07-05 Teradyne, Inc. Speed binning by neural network
GB0307115D0 (en) * 2003-03-27 2003-04-30 British Telecomm Line testing apparatus and method
US7103147B2 (en) * 2003-06-23 2006-09-05 Intel Corporation Methods and apparatuses for determining loop characteristics using standard voice-band modem
US6959037B2 (en) 2003-09-15 2005-10-25 Spirent Communications Of Rockville, Inc. System and method for locating and determining discontinuities and estimating loop loss in a communications medium using frequency domain correlation
US7386039B2 (en) * 2003-09-26 2008-06-10 Tollgrade Communications, Inc. Method and apparatus for identifying faults in a broadband network
US7460585B2 (en) * 2003-11-04 2008-12-02 Broadcom Corporation Methods and systems for detecting defects in serial link transceivers
GB0407198D0 (en) * 2004-03-30 2004-05-05 British Telecomm Joint fault detection
WO2006038214A2 (en) * 2004-10-05 2006-04-13 Rit Technologies Ltd. Method and system for distance measurements
DE102005050341B4 (de) * 2005-10-20 2010-03-04 Nokia Siemens Networks Gmbh & Co.Kg Verfahren und Einrichtung zur Überprüfung eines Teilnehmeranschlusses
US8769152B2 (en) 2006-02-14 2014-07-01 Jds Uniphase Corporation Align/notify compression scheme in a network diagnostic component
US8607145B2 (en) * 2006-02-14 2013-12-10 Jds Uniphase Corporation Show OOB and speed negotiation data graphically in a network diagnostic component
US8576731B2 (en) * 2006-02-14 2013-11-05 Jds Uniphase Corporation Random data compression scheme in a network diagnostic component
US8125906B2 (en) * 2006-03-03 2012-02-28 Kiranmai Vedanabhatla Capture RCDT and SNTT SAS speed negotiation decodes in a network diagnostic component
CN101411124A (zh) * 2006-02-14 2009-04-15 菲尼萨公司 内嵌设备中的诊断功能
US7902810B2 (en) * 2006-12-21 2011-03-08 Draeger Medical Systems, Inc. Cable detection system
US8923139B2 (en) * 2007-07-17 2014-12-30 Tollgrade Communications, Inc. System and method for making far end measurements for DSL diagnostics
GB0804994D0 (en) * 2008-03-17 2008-04-16 British Telecomm Access network
EP2214390B1 (en) * 2009-01-30 2013-01-09 Alcatel Lucent Methods for determining the location of a defect in a wired transmission line and systems according to such methods
US8687770B2 (en) * 2010-04-29 2014-04-01 Ikanos Communications, Inc. Systems and methods for performing line imbalance measurement and mitigation based on a common mode sensor
JP2012103027A (ja) * 2010-11-08 2012-05-31 Yaskawa Electric Corp 断線徴候検出システム
US8570049B2 (en) * 2010-12-09 2013-10-29 Fluke Corporation Method and apparatus for measuring AC shield continuity for shielded twisted pair structured datacomm cable link
EP2615813B1 (en) 2012-01-10 2017-08-30 Alcatel Lucent Method and device for identification of an impairment within a telecommunication line
WO2021062490A1 (en) * 2019-10-02 2021-04-08 nbn co limited Devices and methods for testing a data line or forming a data connection

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US4620069A (en) * 1984-11-23 1986-10-28 Itt Corporation Method and apparatus to determine whether a subscriber line is loaded or non-loaded
US5128619A (en) * 1989-04-03 1992-07-07 Bjork Roger A System and method of determining cable characteristics
US5302905A (en) 1991-03-18 1994-04-12 Tempo Research Corporation Apparatus and method for detecting and isolating noise-creating imbalances in a paired telecommunications line
US5157336A (en) 1991-03-18 1992-10-20 Tempo Research Noise measurement in a paired telecommunications line
CA2129002C (en) * 1992-01-28 2002-10-01 Alan Ross Near-end communications line characteristic measuring system
JP3069440B2 (ja) 1992-06-30 2000-07-24 富士通株式会社 加入者線多重伝送システムの集中監視方式
US5404388A (en) * 1993-03-03 1995-04-04 Northern Telecom Limited Digital measurement of amplitude and phase of a sinusoidal signal and detection of load coil based on said measurement
US5436953A (en) 1993-07-02 1995-07-25 Northern Telecom Limited Digital longitudinal balance measurement
US5465287A (en) * 1994-01-13 1995-11-07 Teledata Communication Ltd. Subscriber line impedance measurement device and method
US5559427A (en) * 1994-04-04 1996-09-24 Fluke Corporation Instrument and method for testing local area network cables
US5699402A (en) 1994-09-26 1997-12-16 Teradyne, Inc. Method and apparatus for fault segmentation in a telephone network
US5864602A (en) * 1997-04-28 1999-01-26 Nynex Science & Technologies, Inc. Qualifying telephone line for digital transmission service
US5956386A (en) * 1997-06-20 1999-09-21 Advanced Micro Devices, Inc. Telephone subscriber line diagnostics system and method
US6154447A (en) * 1997-09-10 2000-11-28 At&T Corp. Methods and apparatus for detecting and locating cable failure in communication systems
US5881130A (en) 1997-09-15 1999-03-09 Teradyne, Inc. Fast and noise-insensitive load status detection
US6091713A (en) 1998-04-13 2000-07-18 Telcordia Technologies, Inc. Method and system for estimating the ability of a subscriber loop to support broadband services
JP2000049939A (ja) * 1998-07-31 2000-02-18 Nec Corp 加入者回線試験装置および試験方法
US6084946A (en) * 1998-11-30 2000-07-04 Bell Atlantic Network Services, Inc. Qualifying a telephone line for digital transmission service

Also Published As

Publication number Publication date
ES2238873T3 (es) 2005-09-01
US6385297B2 (en) 2002-05-07
AR021063A1 (es) 2002-06-12
DE69924401T2 (de) 2006-02-02
CA2350566A1 (en) 2000-05-11
US20010012333A1 (en) 2001-08-09
WO2000027134A3 (en) 2000-11-30
JP2002529979A (ja) 2002-09-10
CZ20011540A3 (cs) 2002-01-16
NO20012159L (no) 2001-07-02
DE69924401D1 (de) 2005-04-28
EP1125373A2 (en) 2001-08-22
WO2000027134A2 (en) 2000-05-11
EP1125373B1 (en) 2005-03-23
ATE291795T1 (de) 2005-04-15
SK6002001A3 (en) 2001-12-03
CA2350566C (en) 2008-06-17
KR20010083948A (ko) 2001-09-03

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