KR101720628B1 - Vdsl 연결 상에서 마이크로-필터의 존재를 검출하기 위한 고객 댁내 selt 기반 방법 - Google Patents

Vdsl 연결 상에서 마이크로-필터의 존재를 검출하기 위한 고객 댁내 selt 기반 방법 Download PDF

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Publication number
KR101720628B1
KR101720628B1 KR1020157014496A KR20157014496A KR101720628B1 KR 101720628 B1 KR101720628 B1 KR 101720628B1 KR 1020157014496 A KR1020157014496 A KR 1020157014496A KR 20157014496 A KR20157014496 A KR 20157014496A KR 101720628 B1 KR101720628 B1 KR 101720628B1
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South Korea
Prior art keywords
micro
modem
signal
line
filter
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Expired - Fee Related
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KR1020157014496A
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English (en)
Korean (ko)
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KR20150082425A (ko
Inventor
로빈 레보나스
Original Assignee
이카노스 커뮤니케이션스, 인크.
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    • 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
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
KR1020157014496A 2012-11-05 2013-11-01 Vdsl 연결 상에서 마이크로-필터의 존재를 검출하기 위한 고객 댁내 selt 기반 방법 Expired - Fee Related KR101720628B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261722330P 2012-11-05 2012-11-05
US61/722,330 2012-11-05
PCT/US2013/068013 WO2014071162A1 (en) 2012-11-05 2013-11-01 Customer premise selt based method for detecting the presence of a micro-filter on a vdsl connection

Publications (2)

Publication Number Publication Date
KR20150082425A KR20150082425A (ko) 2015-07-15
KR101720628B1 true KR101720628B1 (ko) 2017-03-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157014496A Expired - Fee Related KR101720628B1 (ko) 2012-11-05 2013-11-01 Vdsl 연결 상에서 마이크로-필터의 존재를 검출하기 위한 고객 댁내 selt 기반 방법

Country Status (10)

Country Link
US (1) US9100507B2 (enExample)
EP (1) EP2915261A4 (enExample)
JP (1) JP2016506096A (enExample)
KR (1) KR101720628B1 (enExample)
CN (1) CN104769928B (enExample)
AU (1) AU2013337681B2 (enExample)
BR (1) BR112015009993A2 (enExample)
CA (1) CA2889213A1 (enExample)
CL (1) CL2015001169A1 (enExample)
WO (1) WO2014071162A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9461704B2 (en) * 2013-08-23 2016-10-04 Ikanos Communications, Inc. Method and apparatus for initiating and data collection of single ended line test on customer premises equipment
CN104753776B (zh) * 2013-12-31 2019-06-11 中兴通讯股份有限公司 业务隔离处理方法、装置、系统、dpu和网络适配器
WO2015168692A1 (en) * 2014-05-02 2015-11-05 Ikanos Communications, Inc. Method and apparatus for detecting missing micro-filter
JP7473353B2 (ja) * 2020-02-14 2024-04-23 矢崎総業株式会社 アンテナ素子選択装置およびアンテナ素子選択システム
GB2608133B (en) * 2021-06-22 2024-09-04 British Telecomm Detecting modem power state change

Citations (1)

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US20100086105A1 (en) * 2008-10-02 2010-04-08 Conexant Systems, Inc. Systems and methods for characterizing loop termination via single-ended line testing

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US6801601B2 (en) * 2000-10-31 2004-10-05 Centillium Communications, Inc. Single ended line probing in DSL system using transformerless hybrid
AU2002337669A1 (en) 2001-08-09 2003-02-24 Globespan Virata Incorporated Method and system for providing remote land-line access to customer premises equipment
US7620154B2 (en) * 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
JP4144368B2 (ja) * 2003-02-13 2008-09-03 住友電気工業株式会社 伝送装置
EP2288128A3 (en) * 2003-08-21 2011-12-28 Aware, Inc. Nonlinear device detection
WO2006058908A1 (en) 2004-12-03 2006-06-08 Siemens Aktiengesellschaft Method and apparatus to initiate a link test from an intelligent customer premises equipment
US7519110B2 (en) * 2005-01-18 2009-04-14 At&T Intellectual Property I, L.P. System and method for improving DSL performance
US20060251160A1 (en) * 2005-01-26 2006-11-09 Fazlollahi Amir H FDR single ended line testing (SELT) system and method for DSL modems
DE602005021606D1 (de) * 2005-03-04 2010-07-15 Alcatel Lucent Verfahren und Vorrichtung zur Lokalisierung der innerbetrieblichen Verdrahtungdefekte
CA2614936A1 (en) * 2005-07-10 2007-01-18 Adaptive Spectrum And Signal Alignment, Inc. Dsl system estimation
CN100396003C (zh) 2005-09-19 2008-06-18 华为技术有限公司 一种宽带接入设备链路故障处理系统及方法
EP1801994A1 (en) * 2005-12-23 2007-06-27 Alcatel Lucent ADSL test system
US8509389B2 (en) * 2007-03-07 2013-08-13 Ikanos Communications, Inc. Systems and methods for loop length estimation based on per-port calibration
WO2010091340A2 (en) * 2009-02-06 2010-08-12 Aware, Inc. Network measurements and diagnostics
US8452858B2 (en) 2009-05-15 2013-05-28 Novatel Wireless, Inc. Method and apparatus for loading landing page
JP5632535B2 (ja) * 2010-05-10 2014-11-26 アダプティブ スペクトラム アンド シグナル アラインメント インコーポレイテッド 非侵襲的な診断に用いる伝送回線の試験
WO2012009332A2 (en) * 2010-07-13 2012-01-19 Aware Inc Handheld subscriber line test equipment
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Publication number Priority date Publication date Assignee Title
US20100086105A1 (en) * 2008-10-02 2010-04-08 Conexant Systems, Inc. Systems and methods for characterizing loop termination via single-ended line testing

Also Published As

Publication number Publication date
KR20150082425A (ko) 2015-07-15
BR112015009993A2 (pt) 2017-07-11
AU2013337681A1 (en) 2015-05-07
EP2915261A4 (en) 2016-08-10
CL2015001169A1 (es) 2015-12-11
CN104769928B (zh) 2017-08-22
US9100507B2 (en) 2015-08-04
CA2889213A1 (en) 2014-05-08
WO2014071162A1 (en) 2014-05-08
AU2013337681B2 (en) 2017-09-14
US20140126705A1 (en) 2014-05-08
JP2016506096A (ja) 2016-02-25
CN104769928A (zh) 2015-07-08
EP2915261A1 (en) 2015-09-09

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