GB2582645B - DSL line interference susceptibility - Google Patents

DSL line interference susceptibility Download PDF

Info

Publication number
GB2582645B
GB2582645B GB1904404.9A GB201904404A GB2582645B GB 2582645 B GB2582645 B GB 2582645B GB 201904404 A GB201904404 A GB 201904404A GB 2582645 B GB2582645 B GB 2582645B
Authority
GB
United Kingdom
Prior art keywords
dsl line
line interference
interference susceptibility
susceptibility
dsl
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
GB1904404.9A
Other versions
GB201904404D0 (en
GB2582645A (en
Inventor
Rohlfing David
Benyon Paul
Bull Philip
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB1904404.9A priority Critical patent/GB2582645B/en
Publication of GB201904404D0 publication Critical patent/GB201904404D0/en
Publication of GB2582645A publication Critical patent/GB2582645A/en
Application granted granted Critical
Publication of GB2582645B publication Critical patent/GB2582645B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H04B3/30—Reducing interference caused by unbalanced currents in a normally balanced line
    • 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
    • H04M2203/051—Aspects of automatic or semi-automatic exchanges related to OAM&P technician dispatch system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB1904404.9A 2019-03-29 2019-03-29 DSL line interference susceptibility Active GB2582645B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1904404.9A GB2582645B (en) 2019-03-29 2019-03-29 DSL line interference susceptibility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1904404.9A GB2582645B (en) 2019-03-29 2019-03-29 DSL line interference susceptibility

Publications (3)

Publication Number Publication Date
GB201904404D0 GB201904404D0 (en) 2019-05-15
GB2582645A GB2582645A (en) 2020-09-30
GB2582645B true GB2582645B (en) 2022-11-09

Family

ID=66443069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1904404.9A Active GB2582645B (en) 2019-03-29 2019-03-29 DSL line interference susceptibility

Country Status (1)

Country Link
GB (1) GB2582645B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978015B1 (en) * 1999-11-11 2005-12-20 Tokyo Electron Limited Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems
EP2784969A1 (en) * 2013-03-28 2014-10-01 British Telecommunications public limited company Communications network
WO2015114326A1 (en) * 2014-01-29 2015-08-06 British Telecommunications Public Limited Company Optimised line synchronisation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978015B1 (en) * 1999-11-11 2005-12-20 Tokyo Electron Limited Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems
EP2784969A1 (en) * 2013-03-28 2014-10-01 British Telecommunications public limited company Communications network
WO2015114326A1 (en) * 2014-01-29 2015-08-06 British Telecommunications Public Limited Company Optimised line synchronisation

Also Published As

Publication number Publication date
GB201904404D0 (en) 2019-05-15
GB2582645A (en) 2020-09-30

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