ATE540484T1 - Gemeinsame signalverarbeitung über mehrere leitungsendkarten - Google Patents

Gemeinsame signalverarbeitung über mehrere leitungsendkarten

Info

Publication number
ATE540484T1
ATE540484T1 AT09290482T AT09290482T ATE540484T1 AT E540484 T1 ATE540484 T1 AT E540484T1 AT 09290482 T AT09290482 T AT 09290482T AT 09290482 T AT09290482 T AT 09290482T AT E540484 T1 ATE540484 T1 AT E540484T1
Authority
AT
Austria
Prior art keywords
carrier
line termination
parameter
frequency samples
termination card
Prior art date
Application number
AT09290482T
Other languages
English (en)
Inventor
Hungkei Keith Chow
Lind Van Wijngaarden Adriaan J De
Michael Peeters
Dirk Vanderhaegen
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE540484T1 publication Critical patent/ATE540484T1/de

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
    • 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
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
AT09290482T 2009-06-24 2009-06-24 Gemeinsame signalverarbeitung über mehrere leitungsendkarten ATE540484T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09290482A EP2271021B1 (de) 2009-06-24 2009-06-24 Gemeinsame Signalverarbeitung über mehrere Leitungsendkarten

Publications (1)

Publication Number Publication Date
ATE540484T1 true ATE540484T1 (de) 2012-01-15

Family

ID=41396220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09290482T ATE540484T1 (de) 2009-06-24 2009-06-24 Gemeinsame signalverarbeitung über mehrere leitungsendkarten

Country Status (7)

Country Link
US (3) US8270523B2 (de)
EP (1) EP2271021B1 (de)
JP (1) JP5335137B2 (de)
KR (1) KR101251897B1 (de)
CN (1) CN102804671B (de)
AT (1) ATE540484T1 (de)
WO (1) WO2010149498A1 (de)

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US9364293B2 (en) 2006-04-28 2016-06-14 Biosense Webster, Inc. Reduced field distortion in medical tools
DE102006051435B4 (de) * 2006-10-31 2009-07-30 Nokia Siemens Networks Gmbh & Co.Kg Verfahren, Anordnung und Einrichtung zur Übertragung von Daten über mehrere Kanäle
ATE540484T1 (de) 2009-06-24 2012-01-15 Alcatel Lucent Gemeinsame signalverarbeitung über mehrere leitungsendkarten
CN102656813B (zh) * 2009-12-17 2015-07-01 阿尔卡特朗讯 使用带宽自适应预编码器接口的串扰控制方法和装置
PL2577879T3 (pl) * 2010-06-01 2018-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i układ w systemie wektorowym DSL
FR2971107B1 (fr) * 2011-01-27 2015-04-03 Spidcom Technologies Procede et dispositif d'emission d'un signal utilisant un masque de puissance d'emission
US8537655B2 (en) * 2011-01-28 2013-09-17 Alcatel Lucent Multiplicative updating of precoder or postcoder matrices for crosstalk control in a communication system
JP5940098B2 (ja) * 2011-02-23 2016-06-29 イカノス・コミュニケーションズ・インコーポレイテッドＩｋａｎｏｓ Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ，Ｉｎｃ． Ｄｓｌベクトル・キャンセルを分割するためのシステムおよび方法
EP2958241B1 (de) * 2011-03-02 2017-05-03 Adtran, Inc. Systeme und verfahren zur umgehung ausgefallener linien in vektorierungsgruppen mit mehreren karten
CN102217240B (zh) * 2011-05-18 2014-02-19 华为技术有限公司 矢量dsl的方法、系统及一种单板和dslam设备
US8761294B2 (en) * 2012-02-17 2014-06-24 Alcatel Lucent Methods and systems for reducing crosstalk
US8817903B2 (en) * 2012-02-17 2014-08-26 Alcatel Lucent Methods and systems for reducing crosstalk
US9503985B2 (en) 2012-03-29 2016-11-22 Sckipio Technologies S.I Ltd Transmission scheme for communication systems
EP2675099A1 (de) * 2012-06-11 2013-12-18 Lantiq Deutschland GmbH Ratenadaptives dynamisches Spektrummanagement
US9900064B2 (en) 2012-10-03 2018-02-20 Sckipio Technologies S.I Ltd Hybrid precoder
CN106230480B (zh) * 2013-03-15 2019-04-16 华为技术有限公司 一种dsl系统的参数调整方法和设备
US9473339B2 (en) 2013-04-12 2016-10-18 Futurewei Technologies, Inc. Performing upstream symbol alignment under FEXT
US9838075B2 (en) 2013-05-13 2017-12-05 Lantiq Deutschland Gmbh Methods, devices and systems of supporting discontinuous operation in communication systems using vectoring
US9379770B2 (en) * 2013-08-29 2016-06-28 Alcatel Lucent Methods and systems for activating and deactivating communication paths
PL2963904T3 (pl) * 2014-07-03 2017-07-31 Alcatel Lucent Usprawnione działanie wektorowania z wydzielaniem pojedynczej pętli
US10038473B2 (en) * 2015-01-30 2018-07-31 Alcatel Lucent Methods and systems for reducing crosstalk via stabilized vectoring control
EP3349468A4 (de) 2015-09-10 2019-05-08 LG Electronics Inc. Rundfunksignalsendevorrichtung, rundfunksignalempfangsvorrichtung, rundfunksignalsendeverfahren und rundfunksignalempfangsverfahren
EP3211804B1 (de) * 2016-02-26 2019-01-23 Alcatel Lucent Verfahren und vorrichtung zur bestimmung von vektorisierungsmatrizen

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US5519731A (en) 1994-04-14 1996-05-21 Amati Communications Corporation ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise
US6314102B1 (en) 1997-07-10 2001-11-06 Alcatel Telecommunications system for providing both narrowband and broadband services to subscribers
US6985521B1 (en) 2000-01-07 2006-01-10 Ikanos Communication, Inc Method and apparatus for channel estimation for X-DSL communications
US6829293B2 (en) 2001-01-16 2004-12-07 Mindspeed Technologies, Inc. Method and apparatus for line probe signal processing
US6693992B2 (en) 2001-01-16 2004-02-17 Mindspeed Technologies Line probe signal and method of use
US7218681B2 (en) * 2001-10-11 2007-05-15 Agere Systems Inc. Method and apparatus for cross-talk mitigation through joint multiuser adaptive pre-coding
US7394752B2 (en) * 2001-11-06 2008-07-01 The Board Of Trusttees Of The Leland Stanford Junior University Joint reduction of NEXT and FEXT in xDSL systems
US7126984B2 (en) * 2001-12-19 2006-10-24 Stmicroelectronics, Inc. Near-end crosstalk noise minimization and power reduction for digital subscriber loops
US7606350B2 (en) * 2004-05-18 2009-10-20 Adaptive Spectrum And Signal Alignment, Inc. Incentive-based DSL system
US7471732B2 (en) 2004-08-06 2008-12-30 Aktino, Inc. Method and apparatus for training using variable transmit signal power levels
CN101030997B (zh) * 2006-03-03 2011-01-12 华为技术有限公司 一种获取串扰信息的方法及装置
EP2137852A4 (de) * 2007-04-10 2016-02-24 Ikanos Communications Inc Verfahren und vorrichtung zur übersprechschätzung
EP2023536B1 (de) * 2007-08-10 2010-11-03 Alcatel Lucent Zugangssystem und Netzwerkarchitektur mit Zugangssystem
US8300726B2 (en) 2007-11-02 2012-10-30 Alcatel Lucent Interpolation method and apparatus for increasing efficiency of crosstalk estimation
JP2009112530A (ja) * 2007-11-06 2009-05-28 Olympus Medical Systems Corp 医療器具
CN101453245B (zh) 2007-11-29 2012-08-08 华为技术有限公司 一种消除数字用户线串扰的方法、设备和系统
US7907552B2 (en) 2008-01-15 2011-03-15 Alcatel-Lucent Usa Inc. MIMO communication system with user scheduling and modified precoding based on channel vector magnitudes
US8300518B2 (en) 2008-04-01 2012-10-30 Alcatel Lucent Fast seamless joining of channels in a multi-channel communication system
US8619843B2 (en) * 2008-08-13 2013-12-31 Ikanos Communications, Inc. Alien interference removal in vectored DSL
ATE540484T1 (de) 2009-06-24 2012-01-15 Alcatel Lucent Gemeinsame signalverarbeitung über mehrere leitungsendkarten
CN102656813B (zh) 2009-12-17 2015-07-01 阿尔卡特朗讯 使用带宽自适应预编码器接口的串扰控制方法和装置

Also Published As

Publication number Publication date
EP2271021A1 (de) 2011-01-05
US9100506B2 (en) 2015-08-04
KR101251897B1 (ko) 2013-04-08
CN102804671A (zh) 2012-11-28
JP2012531153A (ja) 2012-12-06
US8270523B2 (en) 2012-09-18
EP2271021B1 (de) 2012-01-04
JP5335137B2 (ja) 2013-11-06
KR20120026565A (ko) 2012-03-19
US8270524B2 (en) 2012-09-18
CN102804671B (zh) 2015-04-08
WO2010149498A1 (en) 2010-12-29
US20100329386A1 (en) 2010-12-30
US20120057693A1 (en) 2012-03-08
US20100329399A1 (en) 2010-12-30

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