KR20060069463A - 비선형 장치 검출 - Google Patents

비선형 장치 검출 Download PDF

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Publication number
KR20060069463A
KR20060069463A KR1020067003404A KR20067003404A KR20060069463A KR 20060069463 A KR20060069463 A KR 20060069463A KR 1020067003404 A KR1020067003404 A KR 1020067003404A KR 20067003404 A KR20067003404 A KR 20067003404A KR 20060069463 A KR20060069463 A KR 20060069463A
Authority
KR
South Korea
Prior art keywords
frequency
signal
modem
user
devices
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.)
Ceased
Application number
KR1020067003404A
Other languages
English (en)
Korean (ko)
Inventor
크리스토퍼 씨. 큐닝햄
Original Assignee
어웨어, 인크.
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 어웨어, 인크. filed Critical 어웨어, 인크.
Publication of KR20060069463A publication Critical patent/KR20060069463A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • 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
    • 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
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/05—Aspects of automatic or semi-automatic exchanges related to OAM&P
    • H04M2203/057—Aspects of automatic or semi-automatic exchanges related to OAM&P distortion monitoring
    • 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

Landscapes

  • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
KR1020067003404A 2003-08-21 2004-08-20 비선형 장치 검출 Ceased KR20060069463A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49714203P 2003-08-21 2003-08-21
US49703603P 2003-08-21 2003-08-21
US60/497,142 2003-08-21
US60/497,036 2003-08-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020097016184A Division KR101051250B1 (ko) 2003-08-21 2004-08-20 비선형 장치 검출

Publications (1)

Publication Number Publication Date
KR20060069463A true KR20060069463A (ko) 2006-06-21

Family

ID=34278544

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020067003404A Ceased KR20060069463A (ko) 2003-08-21 2004-08-20 비선형 장치 검출
KR1020097016184A Expired - Fee Related KR101051250B1 (ko) 2003-08-21 2004-08-20 비선형 장치 검출

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020097016184A Expired - Fee Related KR101051250B1 (ko) 2003-08-21 2004-08-20 비선형 장치 검출

Country Status (8)

Country Link
US (2) US7580471B2 (enExample)
EP (2) EP2288128A3 (enExample)
JP (2) JP4594309B2 (enExample)
KR (2) KR20060069463A (enExample)
CN (1) CN1856987B (enExample)
AU (2) AU2004302784B2 (enExample)
CA (1) CA2535460C (enExample)
WO (1) WO2005022877A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564895B2 (en) * 2001-03-29 2009-07-21 Nortel Networks Limited Method and apparatus for monitoring channel frequency response
KR20060069463A (ko) * 2003-08-21 2006-06-21 어웨어, 인크. 비선형 장치 검출
US7177419B2 (en) * 2004-09-22 2007-02-13 2Wire, Inc. Methods and apparatuses for detecting and reducing non-linear echo in a multi-carrier communication system
CA2582957C (en) * 2004-10-11 2013-09-03 2Wire Inc. Periodic impulse noise mitigation in a dsl system
US7953163B2 (en) * 2004-11-30 2011-05-31 Broadcom Corporation Block linear equalization in a multicarrier communication system
US7852950B2 (en) * 2005-02-25 2010-12-14 Broadcom Corporation Methods and apparatuses for canceling correlated noise in a multi-carrier communication system
US9374257B2 (en) * 2005-03-18 2016-06-21 Broadcom Corporation Methods and apparatuses of measuring impulse noise parameters in multi-carrier communication systems
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
US7813439B2 (en) * 2006-02-06 2010-10-12 Broadcom Corporation Various methods and apparatuses for impulse noise detection
US7922696B2 (en) 2007-01-24 2011-04-12 Access Scientific, Inc. Access device
EP2486951B1 (en) 2007-04-18 2016-05-25 Access Scientific, Inc. Access device
EP2250801B1 (en) * 2008-01-29 2017-03-15 Broadcom Corporation Method and system for detecting non-linear devices
US8605837B2 (en) * 2008-10-10 2013-12-10 Broadcom Corporation Adaptive frequency-domain reference noise canceller for multicarrier communications systems
US8611405B2 (en) 2008-11-24 2013-12-17 Aware, Inc. Detecting faults affecting communications links
EP2507917A1 (en) 2009-11-30 2012-10-10 Aware, Inc. Methods and systems for detecting metallic faults affecting communications links
WO2011089928A1 (ja) * 2010-01-19 2011-07-28 三菱電機株式会社 データ収集システム、データ収集装置、無線通信装置、およびデータ収集のための通信方法
WO2011097639A2 (en) 2010-02-08 2011-08-11 Access Scientific, Inc. Access device
US9137085B2 (en) 2010-07-28 2015-09-15 Broadcom Corporation Adjusting controls at the physical layer to control link quality at higher layers
EP2557870B1 (en) 2011-08-10 2020-07-08 Alcatel Lucent Configuring transmissions
CN104221353A (zh) * 2012-03-12 2014-12-17 适应性频谱和信号校正股份有限公司 用于表征线路微滤波器状态以及相对于网络接口设备定位线路故障的方法和系统
CN104769891A (zh) * 2012-10-15 2015-07-08 伊卡诺斯通信公司 用以检测和传达关于通信链路状态的信息的方法和装置
KR101720628B1 (ko) 2012-11-05 2017-03-28 이카노스 커뮤니케이션스, 인크. Vdsl 연결 상에서 마이크로-필터의 존재를 검출하기 위한 고객 댁내 selt 기반 방법
US9566087B2 (en) 2013-03-15 2017-02-14 Access Scientific, Llc Vascular access device
US9178668B2 (en) * 2013-07-29 2015-11-03 Ikanos Communications, Inc. Method and apparatus for detecting improper connections near a customer premises equipment
US9338281B2 (en) 2013-07-29 2016-05-10 Ikanos Communications, Inc. Method and apparatus for detecting and locating loop impairments
WO2016176065A1 (en) 2015-04-30 2016-11-03 Access Scientific, Llc Vascular access device
CN106998214A (zh) * 2017-04-05 2017-08-01 深圳天珑无线科技有限公司 一种谐波处理方法及装置
US10569059B2 (en) 2018-03-01 2020-02-25 Asspv, Llc Guidewire retention device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04175037A (ja) 1989-11-16 1992-06-23 Fujitsu Ltd モデム信号検出方式
JP2921105B2 (ja) 1990-11-16 1999-07-19 富士通株式会社 状態診断機能付モデム
US5420516A (en) * 1991-09-20 1995-05-30 Audio Precision, Inc. Method and apparatus for fast response and distortion measurement
US5474315A (en) * 1993-07-16 1995-12-12 Simplicity Manufacturing Torsion bar rear suspension for ride-on mowers
GB9406224D0 (en) 1994-03-29 1994-05-18 Deas Alexander R Adaptive telephone interface
US6438212B1 (en) * 1997-09-18 2002-08-20 Verizon Services Corp. Automated telephone line test apparatus with intelligent diagnostic function
US6101216A (en) 1997-10-03 2000-08-08 Rockwell International Corporation Splitterless digital subscriber line communication system
TW407415B (en) * 1997-12-24 2000-10-01 Globespan Semiconductor Inc Apparatus and method for improved dsl communication cross-reference to related applicattons
US6111936A (en) * 1998-01-28 2000-08-29 Paradyne Corporation Method and apparatus for automatically detecting and measuring distortion in a DSL system
US6456650B1 (en) * 1998-02-04 2002-09-24 Texas Instruments Incorporated Splitterless modem using harmonics reduction
US6487243B1 (en) * 1999-03-08 2002-11-26 International Business Machines Corporation Modems, methods, and computer program products for recovering from errors in a tone reversal sequence between two modems
US6748016B1 (en) * 1999-07-16 2004-06-08 Aware, Inc. System and method for transmitting messages between transceivers using electromagnetically coupled signals
US6535580B1 (en) * 1999-07-27 2003-03-18 Agere Systems Inc. Signature device for home phoneline network devices
US6466649B1 (en) * 1999-12-09 2002-10-15 Harris Corporation Detection of bridged taps by frequency domain reflectometry
US6795548B2 (en) * 2000-01-05 2004-09-21 Texas Instruments Incorporated Method and system for data communication
EP2267914A3 (en) * 2000-01-07 2012-09-26 Aware, Inc. Systems and methods for loop length and bridged tap length determination of a transmission line
CA2788662C (en) 2000-01-07 2017-01-03 Aware, Inc. Diagnostic methods and systems for multicarrier modems
KR20060069463A (ko) * 2003-08-21 2006-06-21 어웨어, 인크. 비선형 장치 검출
US20060111936A1 (en) * 2004-11-23 2006-05-25 General Electric Company Container system and method for hosting healthcare applications and componentized archiecture

Also Published As

Publication number Publication date
KR20090087973A (ko) 2009-08-18
AU2010200127A1 (en) 2010-02-04
US20050041753A1 (en) 2005-02-24
US7580471B2 (en) 2009-08-25
US20090268797A1 (en) 2009-10-29
CN1856987B (zh) 2011-06-01
CA2535460C (en) 2013-10-01
CN1856987A (zh) 2006-11-01
EP1656787B1 (en) 2016-04-13
EP2288128A2 (en) 2011-02-23
EP2288128A3 (en) 2011-12-28
JP2010022026A (ja) 2010-01-28
WO2005022877A1 (en) 2005-03-10
AU2004302784A1 (en) 2005-03-10
AU2010200127B2 (en) 2012-12-20
CA2535460A1 (en) 2005-03-10
KR101051250B1 (ko) 2011-07-21
JP2007503172A (ja) 2007-02-15
EP1656787A1 (en) 2006-05-17
AU2004302784B2 (en) 2009-10-29
JP4594309B2 (ja) 2010-12-08

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Patent event date: 20060220

Patent event code: PA01051R01D

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Comment text: Divisional Application for International Patent

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PE0902 Notice of grounds for rejection

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Patent event date: 20110112

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20110729

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Patent event code: PE06011S01I