WO2007130878A3 - Methods and apparatus to perform line testing at customer premises - Google Patents

Methods and apparatus to perform line testing at customer premises Download PDF

Info

Publication number
WO2007130878A3
WO2007130878A3 PCT/US2007/067718 US2007067718W WO2007130878A3 WO 2007130878 A3 WO2007130878 A3 WO 2007130878A3 US 2007067718 W US2007067718 W US 2007067718W WO 2007130878 A3 WO2007130878 A3 WO 2007130878A3
Authority
WO
WIPO (PCT)
Prior art keywords
customer premises
methods
line testing
perform line
telephone line
Prior art date
Application number
PCT/US2007/067718
Other languages
French (fr)
Other versions
WO2007130878A2 (en
Inventor
John M Cioffi
George Ginis
Peter J Silverman
Bin Lee
Richard Dennis Hart
Original Assignee
Adaptive Spectrum & Signal
At & T Knowledge Ventures Lp
John M Cioffi
George Ginis
Peter J Silverman
Bin Lee
Richard Dennis Hart
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 Adaptive Spectrum & Signal, At & T Knowledge Ventures Lp, John M Cioffi, George Ginis, Peter J Silverman, Bin Lee, Richard Dennis Hart filed Critical Adaptive Spectrum & Signal
Priority to BRPI0709756-5A priority Critical patent/BRPI0709756A2/en
Priority to CA002651247A priority patent/CA2651247A1/en
Priority to US12/226,939 priority patent/US8644169B2/en
Priority to JP2009509980A priority patent/JP5486923B2/en
Priority to CN200780021490.1A priority patent/CN101523882B/en
Priority to AU2007248256A priority patent/AU2007248256B2/en
Priority to EP07761535A priority patent/EP2025115A2/en
Publication of WO2007130878A2 publication Critical patent/WO2007130878A2/en
Publication of WO2007130878A3 publication Critical patent/WO2007130878A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80Responding to QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302Automatic 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
    • H04M3/304Automatic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/46Monitoring; Testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/64Hybrid switching systems
    • H04L12/6418Hybrid transport
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882Utilisation of link capacity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/323Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/64Hybrid switching systems
    • H04L12/6418Hybrid transport
    • H04L2012/6478Digital subscriber line, e.g. DSL, ADSL, HDSL, XDSL, VDSL

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Complex Calculations (AREA)
  • Communication Control (AREA)

Abstract

A data analyzer operative to be located at a customer premises, causes the transmission of a probing signal into at least one telephone line. The data analyzer computes a parameter that represents a characteristic of at least one telephone line based upon at least a measured reflected probing signal.
PCT/US2007/067718 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises WO2007130878A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0709756-5A BRPI0709756A2 (en) 2006-05-01 2007-04-27 Method and apparatus for conducting line tests at consumer premises
CA002651247A CA2651247A1 (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises
US12/226,939 US8644169B2 (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises
JP2009509980A JP5486923B2 (en) 2006-05-01 2007-04-27 Method and apparatus for performing line test on customer premises
CN200780021490.1A CN101523882B (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises
AU2007248256A AU2007248256B2 (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises
EP07761535A EP2025115A2 (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79637106P 2006-05-01 2006-05-01
US60/796,371 2006-05-01

Publications (2)

Publication Number Publication Date
WO2007130878A2 WO2007130878A2 (en) 2007-11-15
WO2007130878A3 true WO2007130878A3 (en) 2008-06-19

Family

ID=38632146

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2007/067717 WO2007130877A2 (en) 2006-05-01 2007-04-27 Methods and apparatus to combine data from multiple sources to characterize communication systems
PCT/US2007/067718 WO2007130878A2 (en) 2006-05-01 2007-04-27 Methods and apparatus to perform line testing at customer premises
PCT/US2007/067720 WO2007130879A2 (en) 2006-05-01 2007-04-27 Video streaming diagnostics

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2007/067717 WO2007130877A2 (en) 2006-05-01 2007-04-27 Methods and apparatus to combine data from multiple sources to characterize communication systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2007/067720 WO2007130879A2 (en) 2006-05-01 2007-04-27 Video streaming diagnostics

Country Status (8)

Country Link
US (4) US8902958B2 (en)
EP (4) EP2033368A2 (en)
JP (3) JP5486923B2 (en)
CN (3) CN101517965B (en)
AU (1) AU2007248256B2 (en)
BR (1) BRPI0709756A2 (en)
CA (1) CA2651247A1 (en)
WO (3) WO2007130877A2 (en)

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CN105474578A (en) * 2013-08-23 2016-04-06 伊肯诺斯通讯股份有限公司 Method and apparatus for initiating and data collection of single ended line test on customer premises equipment

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