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GB2561028B - Method and apparatus for transmitting signals over wire connections - Google Patents

Method and apparatus for transmitting signals over wire connections Download PDF

Info

Publication number
GB2561028B
GB2561028B GB1708449.2A GB201708449A GB2561028B GB 2561028 B GB2561028 B GB 2561028B GB 201708449 A GB201708449 A GB 201708449A GB 2561028 B GB2561028 B GB 2561028B
Authority
GB
United Kingdom
Prior art keywords
transmitting signals
signals over
wire connections
over wire
connections
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
GB1708449.2A
Other versions
GB2561028A (en
GB201708449D0 (en
Inventor
Al Rawi Anas
Humphrey Leslie
Linney Trevor
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
Publication of GB201708449D0 publication Critical patent/GB201708449D0/en
Publication of GB2561028A publication Critical patent/GB2561028A/en
Application granted granted Critical
Publication of GB2561028B publication Critical patent/GB2561028B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/487—Testing crosstalk effects
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB1708449.2A 2017-03-31 2017-05-26 Method and apparatus for transmitting signals over wire connections Active GB2561028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1705288.7A GB2561010A (en) 2017-03-31 2017-03-31 Method and apparatus for transmitting signals over wire connections

Publications (3)

Publication Number Publication Date
GB201708449D0 GB201708449D0 (en) 2017-07-12
GB2561028A GB2561028A (en) 2018-10-03
GB2561028B true GB2561028B (en) 2020-05-20

Family

ID=58682704

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1705288.7A Withdrawn GB2561010A (en) 2017-03-31 2017-03-31 Method and apparatus for transmitting signals over wire connections
GB1708449.2A Active GB2561028B (en) 2017-03-31 2017-05-26 Method and apparatus for transmitting signals over wire connections
GB1708443.5A Active GB2561027B (en) 2017-03-31 2017-05-26 Method and apparatus for transmitting signals over wire connections

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1705288.7A Withdrawn GB2561010A (en) 2017-03-31 2017-03-31 Method and apparatus for transmitting signals over wire connections

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1708443.5A Active GB2561027B (en) 2017-03-31 2017-05-26 Method and apparatus for transmitting signals over wire connections

Country Status (1)

Country Link
GB (3) GB2561010A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11233538B2 (en) * 2014-03-25 2022-01-25 Lantiq Beteiligungs-GmbH & Co. KG Interference mitigation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013026479A1 (en) * 2011-08-24 2013-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Adjusted transmission in xdsl
WO2016139156A1 (en) * 2015-03-02 2016-09-09 British Telecommunications Public Limited Company Method and apparatus for transmitting data in differential and phantom mode in vectoring dsl

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7512149B2 (en) * 2003-04-23 2009-03-31 At & T Intellectual Property Ii, L.P. Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems
US6393052B2 (en) * 2000-02-17 2002-05-21 At&T Corporation Method and apparatus for minimizing near end cross talk due to discrete multi-tone transmission in cable binders
US7151803B1 (en) * 2002-04-01 2006-12-19 At&T Corp. Multiuser allocation method for maximizing transmission capacity
US7593458B2 (en) * 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
EP2569868B1 (en) * 2010-05-12 2018-12-19 ADTRAN GmbH Adjusting a power allocation of users in a digital subscriber line environment
WO2016139254A1 (en) * 2015-03-02 2016-09-09 British Telecommunications Public Limited Company Method and apparatus for transmitting data from a transmitter device to a plurality of receiver devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013026479A1 (en) * 2011-08-24 2013-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Adjusted transmission in xdsl
WO2016139156A1 (en) * 2015-03-02 2016-09-09 British Telecommunications Public Limited Company Method and apparatus for transmitting data in differential and phantom mode in vectoring dsl

Also Published As

Publication number Publication date
GB201705288D0 (en) 2017-05-17
GB2561027A (en) 2018-10-03
GB2561028A (en) 2018-10-03
GB201708449D0 (en) 2017-07-12
GB201708443D0 (en) 2017-07-12
GB2561010A (en) 2018-10-03
GB2561027B (en) 2020-08-26

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