CN105432042A - 用于检测客户端设备附近的不恰当连接的方法和装置 - Google Patents

用于检测客户端设备附近的不恰当连接的方法和装置 Download PDF

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Publication number
CN105432042A
CN105432042A CN201480042495.2A CN201480042495A CN105432042A CN 105432042 A CN105432042 A CN 105432042A CN 201480042495 A CN201480042495 A CN 201480042495A CN 105432042 A CN105432042 A CN 105432042A
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CN
China
Prior art keywords
frequency band
time domain
domain data
data
institute
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.)
Pending
Application number
CN201480042495.2A
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English (en)
Chinese (zh)
Inventor
R·卡拉瓦
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.)
Ikanos Communications Inc
Original Assignee
Ikanos Communications 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
Application filed by Ikanos Communications Inc filed Critical Ikanos Communications Inc
Publication of CN105432042A publication Critical patent/CN105432042A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/248—Distortion measuring systems
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CN201480042495.2A 2013-07-29 2014-07-28 用于检测客户端设备附近的不恰当连接的方法和装置 Pending CN105432042A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361859576P 2013-07-29 2013-07-29
US61/859,576 2013-07-29
PCT/US2014/048416 WO2015017326A1 (en) 2013-07-29 2014-07-28 Method and apparatus for detecting improper connections near a customer premises equipment

Publications (1)

Publication Number Publication Date
CN105432042A true CN105432042A (zh) 2016-03-23

Family

ID=52390510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480042495.2A Pending CN105432042A (zh) 2013-07-29 2014-07-28 用于检测客户端设备附近的不恰当连接的方法和装置

Country Status (6)

Country Link
US (1) US9178668B2 (https=)
EP (1) EP3028408A4 (https=)
JP (1) JP2016535519A (https=)
CN (1) CN105432042A (https=)
TW (1) TW201509153A (https=)
WO (1) WO2015017326A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9338281B2 (en) 2013-07-29 2016-05-10 Ikanos Communications, Inc. Method and apparatus for detecting and locating loop impairments
WO2015148987A1 (en) 2014-03-27 2015-10-01 Ikanos Communications, Inc. Method and apparatus of optimizing an xdsl transceiver configuration using single ended line test (selt) measurement
US9432493B2 (en) * 2014-05-02 2016-08-30 Ikanos Communications, Inc. Method and apparatus for detecting missing micro-filter
EP3863269B1 (en) 2020-02-07 2023-05-10 Nokia Solutions and Networks Oy Method and apparatus for monitoring a communication line
GB202103204D0 (en) * 2021-03-08 2021-04-21 British Telecomm Dsl fault location

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020176490A1 (en) * 2000-10-31 2002-11-28 Jalil Kamali Single ended line probing in DSL system using transformerless hybrid
US20060120442A1 (en) * 2004-12-08 2006-06-08 Melsa Peter J System and method to determine loop characteristics
US20080279269A1 (en) * 2007-03-07 2008-11-13 Conexant Systems, Inc. Systems and methods for loop termination detection based on per-port calibration
US20090268797A1 (en) * 2003-08-21 2009-10-29 Aware, Inc. Nonlinear device detection
US20120026908A1 (en) * 2009-02-06 2012-02-02 Aware, Inc. Network measurements and diagnostics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691051B2 (en) * 2001-08-14 2004-02-10 Tektronix, Inc. Transient distance to fault measurement
US8385510B2 (en) * 2008-12-01 2013-02-26 Telefonaktiebolaget L M Ericsson (Publ) Method for transmission line analysis
US9036730B2 (en) * 2011-01-07 2015-05-19 Ikanos Communications, Inc. Method and apparatus for peak-to-average ratio reduction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020176490A1 (en) * 2000-10-31 2002-11-28 Jalil Kamali Single ended line probing in DSL system using transformerless hybrid
US20090268797A1 (en) * 2003-08-21 2009-10-29 Aware, Inc. Nonlinear device detection
US20060120442A1 (en) * 2004-12-08 2006-06-08 Melsa Peter J System and method to determine loop characteristics
US20080279269A1 (en) * 2007-03-07 2008-11-13 Conexant Systems, Inc. Systems and methods for loop termination detection based on per-port calibration
US20120026908A1 (en) * 2009-02-06 2012-02-02 Aware, Inc. Network measurements and diagnostics

Also Published As

Publication number Publication date
US20150030059A1 (en) 2015-01-29
JP2016535519A (ja) 2016-11-10
TW201509153A (zh) 2015-03-01
US9178668B2 (en) 2015-11-03
WO2015017326A1 (en) 2015-02-05
EP3028408A1 (en) 2016-06-08
EP3028408A4 (en) 2017-07-19

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AD01 Patent right deemed abandoned

Effective date of abandoning: 20190628

AD01 Patent right deemed abandoned