DE602004031745D1 - Testverfahren und Einrichtung zur Identifizierung von internen Leitungsproblemen - Google Patents

Testverfahren und Einrichtung zur Identifizierung von internen Leitungsproblemen

Info

Publication number
DE602004031745D1
DE602004031745D1 DE602004031745T DE602004031745T DE602004031745D1 DE 602004031745 D1 DE602004031745 D1 DE 602004031745D1 DE 602004031745 T DE602004031745 T DE 602004031745T DE 602004031745 T DE602004031745 T DE 602004031745T DE 602004031745 D1 DE602004031745 D1 DE 602004031745D1
Authority
DE
Germany
Prior art keywords
test method
internal line
line problems
identifying internal
identifying
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.)
Active
Application number
DE602004031745T
Other languages
English (en)
Inventor
Marc Jean Joseph Fossion
Jerome Alexandre Eekman
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602004031745D1 publication Critical patent/DE602004031745D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • 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
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/304—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using xDSL modems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2209—Arrangements for supervision, monitoring or testing for lines also used for data transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
DE602004031745T 2004-12-24 2004-12-24 Testverfahren und Einrichtung zur Identifizierung von internen Leitungsproblemen Active DE602004031745D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04293136A EP1675368B1 (de) 2004-12-24 2004-12-24 Testverfahren und Einrichtung zur Identifizierung von internen Leitungsproblemen

Publications (1)

Publication Number Publication Date
DE602004031745D1 true DE602004031745D1 (de) 2011-04-21

Family

ID=34931665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031745T Active DE602004031745D1 (de) 2004-12-24 2004-12-24 Testverfahren und Einrichtung zur Identifizierung von internen Leitungsproblemen

Country Status (7)

Country Link
US (1) US7567613B2 (de)
EP (1) EP1675368B1 (de)
KR (1) KR20070093131A (de)
CN (1) CN1794766A (de)
AT (1) ATE501591T1 (de)
DE (1) DE602004031745D1 (de)
WO (1) WO2006066902A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007008836A2 (en) * 2005-07-10 2007-01-18 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
US7809116B2 (en) * 2003-12-07 2010-10-05 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation including known DSL line scanning and bad splice detection capability
US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
US8031761B2 (en) * 2003-12-07 2011-10-04 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
US7460588B2 (en) * 2005-03-03 2008-12-02 Adaptive Spectrum And Signal Alignment, Inc. Digital subscriber line (DSL) state and line profile control
CN101233721B (zh) * 2005-07-10 2014-07-16 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
ATE554594T1 (de) 2005-09-06 2012-05-15 Alcatel Lucent Verfahren und gerät zum erkennen eines fehlenden filters/signalteilers
EP1932076B1 (de) 2005-10-04 2020-07-08 Assia Spe, Llc Dsl-system
US20080181134A1 (en) * 2007-01-29 2008-07-31 Nikolaos Anerousis System and method for monitoring large-scale distribution networks by data sampling
CN101459498B (zh) * 2007-12-11 2012-05-23 华为技术有限公司 一种分离器的检测方法、装置和系统
KR101132884B1 (ko) * 2009-02-04 2012-04-03 엘에스산전 주식회사 전원 안정화 회로망에서의 노이즈 측정 시스템, 이에 적용되는 가변 필터 및, 전원 안정화 회로망에서의 노이즈 측정 방법
US8255967B2 (en) 2009-08-21 2012-08-28 At&T Intellectual Property I, Lp Method and apparatus for high speed data services
US8615686B2 (en) * 2010-07-02 2013-12-24 At&T Intellectual Property I, L.P. Method and system to prevent chronic network impairments
US8761350B2 (en) * 2010-10-22 2014-06-24 Tollgrade Communications, Inc. Home wiring test system with missing filter detection
EP2630754A4 (de) 2010-10-22 2017-06-21 Tollgrade Communications, Inc. Integriertes ethernet über koaxialkabel, stb sowie prüfung und überwachung physischer schichten
FR2971107B1 (fr) * 2011-01-27 2015-04-03 Spidcom Technologies Procede et dispositif d'emission d'un signal utilisant un masque de puissance d'emission
US8547833B2 (en) 2011-05-13 2013-10-01 Cisco Technology, Inc. Systems and methods for determining bitloading
US8762088B2 (en) 2012-01-30 2014-06-24 Jds Uniphase Corporation MoCA quality index measurement system for qualifying home networks
WO2014125736A1 (ja) * 2013-02-14 2014-08-21 ソニー株式会社 音声認識装置、および音声認識方法、並びにプログラム
CN110333401B (zh) * 2019-07-16 2020-09-11 西安电子科技大学 高精度定噪变信方式的载噪比标定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6950459B1 (en) * 1999-01-08 2005-09-27 Panasonic Communications Co., Ltd. Activation of multiple xDSL modems with half duplex and full duplex procedures
JP2003520504A (ja) * 2000-01-07 2003-07-02 アウェア， インコーポレイテッド 診断送信モードおよび診断通信を構築するためのシステムおよびその方法
US6594467B2 (en) * 2000-01-26 2003-07-15 Vyyo Ltd. Unidirectional communication scheme for remote maintenance and control in a broadband wireless access system
US6574308B1 (en) * 2000-05-09 2003-06-03 Paradyne Corporation Digital subscriber line diagnostic system
EP1563705B1 (de) * 2002-11-18 2009-07-29 Brooktree Broadband Holding, Inc. Intelligentes dsl-system für ldsl
US7519110B2 (en) * 2005-01-18 2009-04-14 At&T Intellectual Property I, L.P. System and method for improving DSL performance

Also Published As

Publication number Publication date
ATE501591T1 (de) 2011-03-15
KR20070093131A (ko) 2007-09-17
WO2006066902A1 (en) 2006-06-29
US7567613B2 (en) 2009-07-28
US20060164101A1 (en) 2006-07-27
EP1675368B1 (de) 2011-03-09
EP1675368A1 (de) 2006-06-28
CN1794766A (zh) 2006-06-28

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