ATE500664T1 - Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch - Google Patents

Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch

Info

Publication number
ATE500664T1
ATE500664T1 AT08715146T AT08715146T ATE500664T1 AT E500664 T1 ATE500664 T1 AT E500664T1 AT 08715146 T AT08715146 T AT 08715146T AT 08715146 T AT08715146 T AT 08715146T AT E500664 T1 ATE500664 T1 AT E500664T1
Authority
AT
Austria
Prior art keywords
dsl
reference virtual
virtual reference
reference sound
virtual noise
Prior art date
Application number
AT08715146T
Other languages
English (en)
Inventor
Ruzhou Feng
Jun Zhou
Jianhua Liu
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE500664T1 publication Critical patent/ATE500664T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/0224—Channel estimation using sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT08715146T 2007-03-20 2008-03-05 Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch ATE500664T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200710086910 2007-03-20
CN200710142516XA CN101272160B (zh) 2007-03-20 2007-08-15 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
PCT/CN2008/070410 WO2008113280A1 (en) 2007-03-20 2008-03-05 A determination method and corresponding device, as well as a configuration method and corresponding system for dsl reference virtual noise

Publications (1)

Publication Number Publication Date
ATE500664T1 true ATE500664T1 (de) 2011-03-15

Family

ID=39765388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08715146T ATE500664T1 (de) 2007-03-20 2008-03-05 Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch

Country Status (5)

Country Link
US (1) US8553847B2 (de)
EP (1) EP2120348B1 (de)
CN (1) CN101272160B (de)
AT (1) ATE500664T1 (de)
WO (1) WO2008113280A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272160B (zh) 2007-03-20 2013-06-05 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
CN101048034A (zh) 2007-04-30 2007-10-03 华为技术有限公司 电路板互连系统、连接器组件、电路板及电路板加工方法
CN101741426B (zh) * 2008-11-17 2013-11-06 华为技术有限公司 一种提高dsl线路稳定性的方法、装置及系统
US8280036B2 (en) * 2009-04-06 2012-10-02 Futurewei Technologies Configuring the virtual noise parameters of a digital subscriber line
CN101695006B (zh) * 2009-09-30 2013-04-24 深圳市普联技术有限公司 一种测试dsl设备的sra功能的装置、系统及方法
EP2526681B1 (de) 2010-01-21 2019-05-08 ADTRAN GmbH Verfahren und vorrichtung zur datenverarbeitung in einer dsl-umgebung
EP2543148A1 (de) * 2010-03-05 2013-01-09 Nokia Siemens Networks OY Verfahren und vorrichtung zur datenverarbeitung in einer dsl-umgebung
CN101854232B (zh) * 2010-06-02 2014-11-05 中兴通讯股份有限公司 抗脉冲噪声干扰的方法和装置
CN101867494B (zh) * 2010-06-18 2012-01-11 北京神州泰岳软件股份有限公司 基于监控模板的软硬件性能监控方法及系统
EP2575261A1 (de) * 2011-09-30 2013-04-03 British Telecommunications Public Limited Company Verwaltung einer digitalen Teilnehmerleitung mittels virtuelles Rauschen Bestimmung
EP3011700B1 (de) * 2013-06-18 2019-09-18 Sckipio Technologies S.i Ltd Robuste online-rekonfiguration (olr) und synchronisationsprotokoll für digitale teilnehmerleitung (dsl)
CN106063141B (zh) * 2014-03-11 2019-06-18 领特贝特林共有限责任两合公司 通信设备、系统和方法
US10237125B2 (en) 2014-03-31 2019-03-19 British Telecommunications Public Limited Company Dynamic line management system
EP3202129B1 (de) * 2014-09-30 2018-06-27 British Telecommunications public limited company Optimierte breitbandleitungsprüfung
CN105991258B (zh) 2015-01-30 2019-05-17 富士通株式会社 多载波调制信号的比特分配方法、装置和系统
WO2017054990A1 (en) * 2015-09-30 2017-04-06 British Telecommunications Public Limited Company Line fault localisation
US11382131B2 (en) 2020-05-05 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Data signaling for high frequency networks

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100228493B1 (ko) * 1997-08-30 1999-11-01 윤종용 비대칭 디지털 가입자 라인 시스템에서 송출 전력제어방법
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
US7184467B2 (en) * 2001-12-27 2007-02-27 Texas Instruments Incorporated Method to mitigate effects of ISDN off/on transitions in ADSL
DE60316544T2 (de) * 2003-06-25 2008-07-03 Alcatel Lucent Leistungssteuerungsverfahren für ein fernbedienbaren Kommunikationsdienst
US7555049B2 (en) * 2004-09-08 2009-06-30 Texas Instruments Incorporated Receiver-side selection of DSL communications mode
CN1588966A (zh) * 2004-09-27 2005-03-02 新太科技股份有限公司 Adsl线路参数的测试方法
US7646804B2 (en) * 2005-01-03 2010-01-12 Texas Instruments Incorporated System and method for improving bit-loading in discrete multitone-based digital subscriber line modems
US7684546B2 (en) 2005-05-09 2010-03-23 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and control
US7852952B2 (en) * 2005-06-10 2010-12-14 Adaptive Spectrum And Signal Alignment, Inc. DSL system loading and ordering
CN1866999A (zh) 2005-11-08 2006-11-22 华为技术有限公司 一种无缝发送功率调整方法及系统
CN1844940B (zh) * 2006-01-16 2010-05-12 浙江科赛通信技术有限公司 一种测试adsl线路差模噪声的装置及其方法
CN101056342B (zh) * 2006-04-13 2011-04-20 华为技术有限公司 一种在数字用户线技术中进行通信的方法和装置
US8750353B2 (en) * 2006-08-07 2014-06-10 Lantiq Deutschland Gmbh Performance stabilization for multi-carrier DSL
CN101272160B (zh) 2007-03-20 2013-06-05 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
CN101453242B (zh) 2007-08-15 2013-01-09 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统

Also Published As

Publication number Publication date
EP2120348B1 (de) 2011-03-02
CN101272160A (zh) 2008-09-24
EP2120348A1 (de) 2009-11-18
CN101272160B (zh) 2013-06-05
US20100014645A1 (en) 2010-01-21
EP2120348A4 (de) 2010-05-19
WO2008113280A1 (en) 2008-09-25
US8553847B2 (en) 2013-10-08

Similar Documents

Publication Publication Date Title
ATE500664T1 (de) Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch
EA201171353A1 (ru) Устройство и способ для анализа вибраций машины, имеющей вращающуюся часть
DE602008004253D1 (de) Alcotestgerät
ATE489890T1 (de) Elektronische vorrichtung, anordnung und verfahren zur beurteilung des flüssigkeitsverlusts
WO2009060824A1 (ja) 血中成分の濃度を精度よく測定する装置および方法
BR112014012033A2 (pt) sistema de estimativa de nível de cortisol; e dispositivo utilizável por um usuário
ATE423980T1 (de) Verfahren zur vergrösserung der positionsverfügbarkeit
EA201001397A1 (ru) Способ ультразвукового контроля испытуемого объекта
WO2011071256A3 (en) Centrifugal micro-fluidic structure for measuring glycated hemoglobin, centrifugal micro-fluidic device for measuring glycated hemoglobin, and method for measuring glycated hemoglobin
EP1924849A4 (de) Elektrochemisches thermodynamisches messsystem
DE202005021819U8 (de) System zum Waschen eines Luftgasturbinentriebwerks
WO2011159600A3 (en) Diagnostic kit and method for measuring balloon dimension in vivo
BR112015004878A2 (pt) dispositivo e método para determinar se as condições predeterminadas para medir um primeiro parâmetro fisiológico de um indivíduo são atendidas, e, vestimenta para ser vestida pelo indivíduo
EA201391627A1 (ru) Анализ на наличие лизилоксидазоподобных белков 2 и способы его применения
ATE549597T1 (de) Vorrichtung zur positionserfassung
DE602005009059D1 (de) Prüfsystem zur Messung differentieller Signale
WO2009007649A3 (fr) Dispositif et procede d'identification et de determination de groupes sanguins
FR2991458B1 (fr) Procede et dispositif de determination de vitesses air d'un giravion en vol stationnaire et/ou a basses vitesses
FI20075908A0 (fi) Elektroniikkalaite ja menetelmä
EP2554951A4 (de) Signalprozessor, kodiergerät und motorsystem
GB201016616D0 (en) Method and system for determining characteristics of an embryo and uses thereof
BR112015009993A2 (pt) método baseado em local de usuário selt para detectar a presença de um microfiltro em uma conexão vdsl
TW200741207A (en) Test time calculator
EA201001077A1 (ru) Измерение и считывание величины параметра удаленного устройства
ATE457451T1 (de) Verteilte mess- und referenzspots, insbesondere für chemo- und biosensoren

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 2120348

Country of ref document: EP