CL2009002137A1 - Un metodo y un sistema para la gestion o administracion de recursos en un sistema de comunicacion digital, tal como un sistem dsl. - Google Patents

Un metodo y un sistema para la gestion o administracion de recursos en un sistema de comunicacion digital, tal como un sistem dsl.

Info

Publication number
CL2009002137A1
CL2009002137A1 CL2009002137A CL2009002137A CL2009002137A1 CL 2009002137 A1 CL2009002137 A1 CL 2009002137A1 CL 2009002137 A CL2009002137 A CL 2009002137A CL 2009002137 A CL2009002137 A CL 2009002137A CL 2009002137 A1 CL2009002137 A1 CL 2009002137A1
Authority
CL
Chile
Prior art keywords
administration
management
resources
digital communication
dsl
Prior art date
Application number
CL2009002137A
Other languages
English (en)
Inventor
Frederik Lindqvist
Boris Dortschy
Aldebaro Klautau
Da Silva Fonseca Lindqvi Maria Neiva
Evaldo Concalves Pelaes
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CL2009002137A1 publication Critical patent/CL2009002137A1/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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path

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 Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Un método y un sistema para la gestión o administración de recursos de transmisión en un sistema de comunicación digital.
CL2009002137A 2008-11-27 2009-11-26 Un metodo y un sistema para la gestion o administracion de recursos en un sistema de comunicacion digital, tal como un sistem dsl. CL2009002137A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/010080 WO2010060446A1 (en) 2008-11-27 2008-11-27 A method and a system for management of transmission resources in digital communication systems

Publications (1)

Publication Number Publication Date
CL2009002137A1 true CL2009002137A1 (es) 2011-01-07

Family

ID=40941495

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009002137A CL2009002137A1 (es) 2008-11-27 2009-11-26 Un metodo y un sistema para la gestion o administracion de recursos en un sistema de comunicacion digital, tal como un sistem dsl.

Country Status (8)

Country Link
US (1) US8848555B2 (es)
EP (1) EP2366223A1 (es)
JP (1) JP5186046B2 (es)
CN (1) CN102227877B (es)
BR (1) BRPI0823226A2 (es)
CL (1) CL2009002137A1 (es)
WO (1) WO2010060446A1 (es)
ZA (1) ZA201102545B (es)

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EP2365644A1 (en) * 2010-03-12 2011-09-14 Alcatel Lucent Method and system for distributing crosstalk cancellation resources in a multi-user access network
CN102244528B (zh) * 2010-05-13 2014-04-30 华为技术有限公司 扩展信道的方法、设备和系统
WO2012167537A1 (zh) * 2011-11-03 2012-12-13 华为技术有限公司 一种降低数字用户线路干扰的方法、装置和系统
US9325371B2 (en) * 2012-12-05 2016-04-26 Eci Telecom Ltd. Method for managing data transport using crosstalk data
CN104022799B (zh) * 2013-03-01 2016-07-06 瑞昱半导体股份有限公司 数字用户回路的传收器及传收方法
WO2015135500A1 (en) * 2014-03-14 2015-09-17 Huawei Technologies Co., Ltd. Method and apparatus for providing twisted pair multilink communications
US10193594B2 (en) * 2014-09-30 2019-01-29 British Telecommunications Public Limited Company Method and apparatus for transmitting and receiving signals over pairs of wires
FR3038801B1 (fr) * 2015-07-09 2017-07-21 Stmicroelectronics Rousset Procede d'estimation d'un canal de transmission temporellement invariant, et recepteur correspondant
WO2018041833A1 (en) 2016-08-29 2018-03-08 British Telecommunications Public Limited Company Method and apparatus for transmitting data over metallic wire pairs
EP3301898A1 (en) 2016-09-29 2018-04-04 British Telecommunications public limited company Method and apparatus for transmitting data from a transmitter device to one or more receiver devices
CN110036625B (zh) 2016-11-08 2021-11-19 英国电讯有限公司 用于发送数据的系统
EP3539283B1 (en) 2016-11-08 2021-03-31 British Telecommunications Public Limited Company Method and apparatus for operating a digital subscriber line arrangement

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US5887034A (en) * 1996-03-29 1999-03-23 Nec Corporation DS-CDMA multiple user serial interference canceler unit and method of transmitting interference replica signal of the same
US5995567A (en) * 1996-04-19 1999-11-30 Texas Instruments Incorporated Radio frequency noise canceller
US6970560B1 (en) * 1999-11-11 2005-11-29 Tokyo Electron Limited Method and apparatus for impairment diagnosis in communication systems
EP1109328B1 (en) * 1999-12-14 2004-02-25 STMicroelectronics S.A. DSL transmission system with far-end crosstalk compensation
US7158563B2 (en) 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
EP1620967A1 (en) * 2002-07-03 2006-02-01 Wireless Lan Systems Oy Power control of digital subscriber line
US7593458B2 (en) 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
EP1670202B1 (en) * 2004-12-08 2008-07-30 Alcatel Lucent Method and appartus for spectrum management for communication channels with crosstalk
US7460588B2 (en) 2005-03-03 2008-12-02 Adaptive Spectrum And Signal Alignment, Inc. Digital subscriber line (DSL) state and line profile control
JP2006262039A (ja) * 2005-03-17 2006-09-28 Fujitsu Ltd 伝搬路推定方法及び伝搬路推定装置
US7684546B2 (en) 2005-05-09 2010-03-23 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and control
US8073135B2 (en) * 2005-05-10 2011-12-06 Adaptive Spectrum And Signal Alignment, Inc. Binder identification
CN100426761C (zh) * 2005-11-30 2008-10-15 华为技术有限公司 多用户通讯线路串扰测试方法及装置
US7813293B2 (en) * 2006-05-12 2010-10-12 John Papandriopoulos Method for distributed spectrum management of digital communications systems
EP1876784A1 (en) 2006-07-05 2008-01-09 Ftw. Forschungszentrum Telekommunikation Wien Betriebs GmbH Method of optimizing bit rate capacities of DSL user lines
WO2008030145A1 (en) 2006-09-05 2008-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Method for determining automatically a fext/next transfer-function
JP5242578B2 (ja) * 2006-10-05 2013-07-24 アダプティブ スペクトラム アンド シグナル アラインメント インコーポレイテッド 干渉除去システム
CN101174855B (zh) * 2006-11-01 2012-06-20 华为技术有限公司 频谱管理方法和装置
JP5139452B2 (ja) * 2007-03-23 2013-02-06 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ディジタル加入者線ネットワークにおける方法及び装置
US7864697B2 (en) * 2007-08-03 2011-01-04 John Papandriopoulos Adapted method for spectrum management of digital communication systems
CN101399575B (zh) * 2007-09-27 2013-04-17 华为技术有限公司 一种控制dsl线路发送功率的方法和设备
WO2009122410A2 (en) * 2008-04-02 2009-10-08 Obimey Ltd Method and apparatus for enhanced performance and crosstalk measurement in a mimo communication system
US7860044B2 (en) * 2008-05-30 2010-12-28 Alcatel-Lucent Usa Inc. Methods and apparatus for providing synchronization in a multi-channel communication system

Also Published As

Publication number Publication date
CN102227877A (zh) 2011-10-26
JP5186046B2 (ja) 2013-04-17
US8848555B2 (en) 2014-09-30
JP2012510220A (ja) 2012-04-26
ZA201102545B (en) 2012-06-27
WO2010060446A1 (en) 2010-06-03
BRPI0823226A2 (pt) 2015-07-07
US20110222611A1 (en) 2011-09-15
EP2366223A1 (en) 2011-09-21
CN102227877B (zh) 2014-03-26

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