ATE540483T1 - Fext-bestimmungssystem - Google Patents
Fext-bestimmungssystemInfo
- 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
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
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)
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)
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)
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 |
-
2005
- 2005-05-05 US US11/122,365 patent/US7593458B2/en active Active
- 2005-05-18 WO PCT/IB2005/001544 patent/WO2005114861A1/en active Application Filing
- 2005-05-18 CA CA2829307A patent/CA2829307A1/en not_active Abandoned
- 2005-05-18 AU AU2005246544A patent/AU2005246544B2/en active Active
- 2005-05-18 JP JP2007517505A patent/JP5057971B2/ja not_active Expired - Fee Related
- 2005-05-18 AT AT05741016T patent/ATE540483T1/de active
- 2005-05-18 EP EP05741016A patent/EP1756963B1/de active Active
- 2005-05-18 CA CA2566499A patent/CA2566499C/en active Active
- 2005-05-18 CN CN201310013162.4A patent/CN103152078A/zh active Pending
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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