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MX2010004538A - Metodo de interpolacion y aparato para incrementar la eficiencia de estimacion de diafonia. - Google Patents

Metodo de interpolacion y aparato para incrementar la eficiencia de estimacion de diafonia.

Info

Publication number
MX2010004538A
MX2010004538A MX2010004538A MX2010004538A MX2010004538A MX 2010004538 A MX2010004538 A MX 2010004538A MX 2010004538 A MX2010004538 A MX 2010004538A MX 2010004538 A MX2010004538 A MX 2010004538A MX 2010004538 A MX2010004538 A MX 2010004538A
Authority
MX
Mexico
Prior art keywords
communication channels
crosstalk
interpolation method
increasing efficiency
estimated
Prior art date
Application number
MX2010004538A
Other languages
English (en)
Inventor
Alexei Ashikhmin
Adriaan J De Lind Van Wijngaarden
Gerhard Guenter Theodor Kramer
Philip Alfred Whiting
Miroslav Zivkovic
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of MX2010004538A publication Critical patent/MX2010004538A/es

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

Se describen técnicas que obtienen eficazmente estimados de diafonía de canales en sistemas DSL y otros sistemas de comunicación que pueden incluir canales no sincronizados. Por ejemplo, un método incluye obtener un primer conjunto de medidas estimadas de diafonía para una primera porción de una pluralidad de canales de comunicación sobre los cuales se van a transmitir señales de datos desde un transmisor a una pluralidad de receptores; e interpolar un segundo conjunto de medidas estimadas de diafonía para una segunda porción de la pluralidad de canales de comunicación, basada en el primer conjunto de medidas estimadas de diafonía. La primera porción de la pluralidad de canales de comunicación pueden ser un subconjunto de la pluralidad de canales de comunicación y la segunda porción de la pluralidad de canales de comunicación es el resto de la pluralidad de canales de comunicación. Cada medida estimada de diafonía puede relacionarse con al menos un tono asociado con al menos uno de la pluralidad de canales de comunicación.
MX2010004538A 2007-11-02 2008-10-29 Metodo de interpolacion y aparato para incrementar la eficiencia de estimacion de diafonia. MX2010004538A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/934,347 US8300726B2 (en) 2007-11-02 2007-11-02 Interpolation method and apparatus for increasing efficiency of crosstalk estimation
PCT/US2008/012281 WO2009058306A1 (en) 2007-11-02 2008-10-29 Interpolation method and apparatus for increasing efficiency of crosstalk estimation

Publications (1)

Publication Number Publication Date
MX2010004538A true MX2010004538A (es) 2010-05-05

Family

ID=40229993

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004538A MX2010004538A (es) 2007-11-02 2008-10-29 Metodo de interpolacion y aparato para incrementar la eficiencia de estimacion de diafonia.

Country Status (13)

Country Link
US (1) US8300726B2 (es)
EP (1) EP2215739B1 (es)
JP (2) JP2011503967A (es)
KR (1) KR101099389B1 (es)
CN (1) CN101843000B (es)
AU (1) AU2008319316B2 (es)
BR (1) BRPI0819156A8 (es)
ES (1) ES2686100T3 (es)
IL (1) IL205424A (es)
MX (1) MX2010004538A (es)
PL (1) PL2215739T3 (es)
RU (1) RU2459355C2 (es)
WO (1) WO2009058306A1 (es)

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Also Published As

Publication number Publication date
KR101099389B1 (ko) 2011-12-29
PL2215739T3 (pl) 2019-07-31
RU2459355C2 (ru) 2012-08-20
KR20100061853A (ko) 2010-06-09
AU2008319316A1 (en) 2009-05-07
US20090116582A1 (en) 2009-05-07
JP5504327B2 (ja) 2014-05-28
BRPI0819156A8 (pt) 2018-12-18
EP2215739B1 (en) 2018-06-06
JP2011503967A (ja) 2011-01-27
ES2686100T3 (es) 2018-10-16
US8300726B2 (en) 2012-10-30
RU2010122046A (ru) 2011-12-10
WO2009058306A1 (en) 2009-05-07
CN101843000A (zh) 2010-09-22
IL205424A0 (en) 2010-12-30
AU2008319316B2 (en) 2012-04-26
JP2013102450A (ja) 2013-05-23
EP2215739A1 (en) 2010-08-11
CN101843000B (zh) 2014-10-29
IL205424A (en) 2014-01-30

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