ATE540483T1 - Fext-bestimmungssystem - Google Patents

Fext-bestimmungssystem

Info

Publication number
ATE540483T1
ATE540483T1 AT05741016T AT05741016T ATE540483T1 AT E540483 T1 ATE540483 T1 AT E540483T1 AT 05741016 T AT05741016 T AT 05741016T AT 05741016 T AT05741016 T AT 05741016T AT E540483 T1 ATE540483 T1 AT E540483T1
Authority
AT
Austria
Prior art keywords
line
fext
interference
xlog
xlin
Prior art date
Application number
AT05741016T
Other languages
English (en)
Inventor
John M Cioffi
Original Assignee
Adaptive Spectrum & Signal
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34968490&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE540483(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Adaptive Spectrum & Signal filed Critical Adaptive Spectrum & Signal
Application granted granted Critical
Publication of ATE540483T1 publication Critical patent/ATE540483T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/32Reducing cross-talk, e.g. by compensating

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT05741016T 2004-05-18 2005-05-18 Fext-bestimmungssystem ATE540483T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57205104P 2004-05-18 2004-05-18
US11/122,365 US7593458B2 (en) 2004-05-18 2005-05-05 FEXT determination system
PCT/IB2005/001544 WO2005114861A1 (en) 2004-05-18 2005-05-18 Fext determination system

Publications (1)

Publication Number Publication Date
ATE540483T1 true ATE540483T1 (de) 2012-01-15

Family

ID=34968490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05741016T ATE540483T1 (de) 2004-05-18 2005-05-18 Fext-bestimmungssystem

Country Status (8)

Country Link
US (1) US7593458B2 (de)
EP (1) EP1756963B1 (de)
JP (1) JP5057971B2 (de)
CN (1) CN103152078A (de)
AT (1) ATE540483T1 (de)
AU (1) AU2005246544B2 (de)
CA (2) CA2829307A1 (de)
WO (1) WO2005114861A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031761B2 (en) * 2003-12-07 2011-10-04 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
EP1569402A1 (de) * 2004-02-26 2005-08-31 Alcatel Digitales Teilnehmerleitungs-(DSL)-modem mit adaptiver Bitverteilung, welcher ein Modell der Qualität des Komunikationskanals verwendet
US7593458B2 (en) * 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
EP1630968A1 (de) * 2004-08-23 2006-03-01 Alcatel Übersprechmanager zu Zugriffsnetzknoten
EP1641173B1 (de) * 2004-09-23 2008-06-25 Alcatel Lucent Sender eines Mehrträgermodems der die Übertragungsqualität absichtlich vermindert um die Stabilität des Betriebs zu verbessern.
DE602004015483D1 (de) * 2004-12-08 2008-09-11 Alcatel Lucent Verfahren und Vorrichtung zur Spektrumverwaltung für Kommunikationskanäle mit Übersprechen
DE602004025833D1 (de) * 2004-12-20 2010-04-15 Alcatel Lucent Verfahren und Apparat für die Bestimmung der Sender-PSD an einer entfernten Au enstelle
US7742387B2 (en) * 2005-04-12 2010-06-22 New Wire Systems, Inc. Cancellation of crosstalk energy in communication loops
US7773497B2 (en) 2005-05-09 2010-08-10 Adaptive Spectrum And Signal Alignment, Inc. Phantom use in DSL systems
CA2614942A1 (en) * 2005-07-10 2007-01-18 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
CN102099779B (zh) 2005-10-04 2014-05-21 适应性频谱和信号校正股份有限公司 Dsl系统
US20140369480A1 (en) * 2013-06-12 2014-12-18 Adaptive Spectrum And Signal Alignment, Inc. Systems, methods, and apparatuses for implementing a dsl system
EP2337371B8 (de) 2006-06-06 2018-05-23 Assia Spe, Llc DSL System
JP4156636B2 (ja) * 2006-07-11 2008-09-24 シャープ株式会社 シミュレーション装置、シミュレーションプログラムおよびシミュレーションプログラムが格納された記録媒体
CN101119134B (zh) * 2006-08-04 2011-01-05 华为技术有限公司 一种控制线路通讯质量的方法
CN101136659B (zh) * 2006-08-28 2012-01-25 华为技术有限公司 一种xDSL多线对串扰消除的方法、系统及设备
ES2831248T3 (es) * 2006-08-31 2021-06-08 Ericsson Ab Método y disposición en un sistema de línea de abonado digital
US8270311B2 (en) 2006-09-05 2012-09-18 Telefonaktiebolaget Lm Ericsson (Publ) Method for determining automatically a FEXT/NEXT transfer-function
WO2008045332A2 (en) * 2006-10-05 2008-04-17 Adaptive Spectrum And Signal Alignment, Inc. Interference cancellation system
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
US8817907B2 (en) * 2008-03-26 2014-08-26 Ikanos Communications, Inc. Systems and methods for signaling for vectoring of DSL systems
CN101562487B (zh) * 2008-04-18 2013-09-11 华为技术有限公司 频谱优化方法、装置及数字用户线系统
EP2301216A4 (de) * 2008-06-10 2016-06-22 Ikanos Communications Inc Vektorierte dsl-nebensprechunterdrückung
JP5248677B2 (ja) * 2008-07-01 2013-07-31 イカノス テクノロジー リミテッド メモリ削減されたベクトル化されたdsl
EP2146473B1 (de) * 2008-07-15 2019-09-11 ADTRAN GmbH Verfahren und Vorrichtung zur Datenverarbeitung und Kommunikationssystem mit einer derartigen Vorrichtung
US20100061434A1 (en) * 2008-09-07 2010-03-11 Conexant Systems, Inc. DSL Loop Topology Recognition Based on the Insertion Loss (Hlog) Measurements
CN102227877B (zh) * 2008-11-27 2014-03-26 爱立信电话股份有限公司 管理数字通信系统中传送资源的方法和系统
US8811600B2 (en) * 2009-03-31 2014-08-19 Futurewei Technologies, Inc. Optimizing the transmit power spectrum density (PSD) of a remotely deployed line to ensure spectral compatibility
US8325825B2 (en) * 2009-04-27 2012-12-04 Ikanos Communications, Inc. Method and apparatus for optimizing dynamic range in DMT modems
EP2494700B1 (de) 2009-10-30 2015-10-21 Telefonaktiebolaget L M Ericsson (PUBL) Single-ended-schätzung von fernnebensrechen bei einer digitalen teilnehmerleitung
US8780686B2 (en) 2010-07-22 2014-07-15 Nicholas P. Sands Reduced memory vectored DSL
US8493833B1 (en) 2010-09-17 2013-07-23 Integrated Device Technology, Inc. Slew rate-variation based driver equalization for far-end crosstalk cancellation
US8369485B2 (en) 2010-12-07 2013-02-05 At&T Intellectual Property I, L.P. Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems
EP2466757A1 (de) * 2010-12-17 2012-06-20 Alcatel Lucent Nebensprechunterdrückungsvorrichtung und Verfahren mit verbesserter Führungsstabilisierung
WO2014175869A1 (en) * 2013-04-23 2014-10-30 Adaptive Spectrum And Signal Alignment, Inc. Methods systems, and apparatuses for implementing upstream power control for dsl
CN105591710B (zh) * 2014-10-20 2018-07-13 中国电信股份有限公司 用于矢量化dsl快速初始化的方法、装置和系统
CN109196785A (zh) * 2016-05-06 2019-01-11 创世纪技术系统公司 近端串扰消除
US11005527B2 (en) * 2017-03-31 2021-05-11 British Telecommunications Public Limited Company Method and apparatus for transmitting signals over wire connections
US10998933B2 (en) 2017-03-31 2021-05-04 British Telecommunications Public Limited Company Method and apparatus for transmitting signals over wire connections
WO2018178209A1 (en) * 2017-03-31 2018-10-04 British Telecommunications Public Limited Company Method and apparatus for transmitting signals over wire connections
WO2018178182A1 (en) 2017-03-31 2018-10-04 British Telecommunications Public Limited Company Method and apparatus for transmitting signals over wire connections
GB2561010A (en) * 2017-03-31 2018-10-03 British Telecomm Method and apparatus for transmitting signals over wire connections
US20200313722A1 (en) * 2020-06-16 2020-10-01 Intel Corporation Transmit crosstalk cancellation system
CN112019237B (zh) * 2020-07-29 2021-08-20 苏州浪潮智能科技有限公司 一种基于电子设备的传输线串扰的校准装置及方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
JPH0946315A (ja) * 1995-07-25 1997-02-14 Toshiba Corp 復調回路及び受信装置
US5887032A (en) * 1996-09-03 1999-03-23 Amati Communications Corp. Method and apparatus for crosstalk cancellation
CA2302466A1 (en) * 1997-07-31 1999-02-11 Stanford Syncom Inc. Means and method for a synchronous network communications system
US6259746B1 (en) * 1998-01-14 2001-07-10 Motorola Inc. Method for allocating data and power in a discrete multi-tone communication system
SE9900788L (sv) * 1998-11-21 2000-05-22 Telia Ab Förbättringar av, eller med avseende på, VDSL- transmissionssystem
US7133441B1 (en) * 1999-02-23 2006-11-07 Actelis Networks Inc. High speed access system over copper cable plant
US7035400B1 (en) * 1999-03-01 2006-04-25 Wm. Marsh Rice University Signaling Techniques in channels with asymmetric powers and capacities
US6748016B1 (en) * 1999-07-16 2004-06-08 Aware, Inc. System and method for transmitting messages between transceivers using electromagnetically coupled signals
US6870901B1 (en) * 1999-11-11 2005-03-22 Tokyo Electron Limited Design and architecture of an impairment diagnosis system for use in communications systems
US7016822B2 (en) * 2000-06-30 2006-03-21 Qwest Communications International, Inc. Method and system for modeling near end crosstalk in a binder group
US6885746B2 (en) * 2001-07-31 2005-04-26 Telecordia Technologies, Inc. Crosstalk identification for spectrum management in broadband telecommunications systems
US6999583B2 (en) * 2000-08-03 2006-02-14 Telcordia Technologies, Inc. Crosstalk identification for spectrum management in broadband telecommunications systems
US6990196B2 (en) * 2001-02-06 2006-01-24 The Board Of Trustees Of The Leland Stanford Junior University Crosstalk identification in xDSL systems
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
EP1413121A4 (de) * 2001-07-31 2006-01-11 Telcordia Tech Inc Verbesserte übersprechidentifikation zur spektrumverwaltung in breitbandigen telekommunikationssystemen
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
KR100474709B1 (ko) * 2001-12-10 2005-03-08 삼성전자주식회사 이동통신 시스템의 협대역 간섭신호 제거장치 및 방법
US7190665B2 (en) * 2002-04-19 2007-03-13 Texas Instruments Incorporated Blind crosstalk cancellation for multicarrier modulation
US7106833B2 (en) * 2002-11-19 2006-09-12 Telcordia Technologies, Inc. Automated system and method for management of digital subscriber lines
US7512192B2 (en) * 2003-02-11 2009-03-31 Fishman Ilya M Phase conjugated vectoring of signals in telephone cables
US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
US7809116B2 (en) * 2003-12-07 2010-10-05 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation including known DSL line scanning and bad splice detection capability
US7535866B2 (en) * 2003-12-15 2009-05-19 Aktino, Inc. Deployment processes for new technology systems
US7274734B2 (en) * 2004-02-20 2007-09-25 Aktino, Inc. Iterative waterfiling with explicit bandwidth constraints
US7593458B2 (en) * 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
US7400720B2 (en) * 2004-10-05 2008-07-15 Sbc Knowledge Ventures, L.P. System and method for optimizing digital subscriber line based services
US7460588B2 (en) * 2005-03-03 2008-12-02 Adaptive Spectrum And Signal Alignment, Inc. Digital subscriber line (DSL) state and line profile control

Also Published As

Publication number Publication date
AU2005246544A1 (en) 2005-12-01
JP2007538446A (ja) 2007-12-27
EP1756963B1 (de) 2012-01-04
EP1756963A1 (de) 2007-02-28
CA2566499A1 (en) 2005-12-01
CA2829307A1 (en) 2005-12-01
CN103152078A (zh) 2013-06-12
WO2005114861A1 (en) 2005-12-01
AU2005246544B2 (en) 2009-12-10
US7593458B2 (en) 2009-09-22
JP5057971B2 (ja) 2012-10-24
CA2566499C (en) 2013-12-17
US20050259725A1 (en) 2005-11-24

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