BRPI1016168A2 - "método e aparelho para otimizar a faixa dinâmica a faixa em modems dmt." - Google Patents

"método e aparelho para otimizar a faixa dinâmica a faixa em modems dmt."

Info

Publication number
BRPI1016168A2
BRPI1016168A2 BRPI1016168A BRPI1016168A BRPI1016168A2 BR PI1016168 A2 BRPI1016168 A2 BR PI1016168A2 BR PI1016168 A BRPI1016168 A BR PI1016168A BR PI1016168 A BRPI1016168 A BR PI1016168A BR PI1016168 A2 BRPI1016168 A2 BR PI1016168A2
Authority
BR
Brazil
Prior art keywords
range
optimizing dynamic
dynamic range
dmt modems
dmt
Prior art date
Application number
BRPI1016168A
Other languages
English (en)
Inventor
Hossein Dehghanfard
Qasem Aldrubi
Sigurd Shcelstraete
Original Assignee
Ikanos Technologies 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 Ikanos Technologies Ltd filed Critical Ikanos Technologies Ltd
Publication of BRPI1016168A2 publication Critical patent/BRPI1016168A2/pt

Links

Classifications

    • 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
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • 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
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2878—Access multiplexer, e.g. DSLAM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2898—Subscriber equipments
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
BRPI1016168A 2009-04-27 2010-04-27 "método e aparelho para otimizar a faixa dinâmica a faixa em modems dmt." BRPI1016168A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17319509P 2009-04-27 2009-04-27
PCT/US2010/001247 WO2010129022A2 (en) 2009-04-27 2010-04-27 Method and apparatus for optimizing dynamic range in dmt modems

Publications (1)

Publication Number Publication Date
BRPI1016168A2 true BRPI1016168A2 (pt) 2016-11-08

Family

ID=42992113

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1016168A BRPI1016168A2 (pt) 2009-04-27 2010-04-27 "método e aparelho para otimizar a faixa dinâmica a faixa em modems dmt."

Country Status (8)

Country Link
US (2) US8325825B2 (pt)
EP (1) EP2425538B1 (pt)
JP (1) JP5438821B2 (pt)
KR (1) KR101685996B1 (pt)
CN (1) CN103039008B (pt)
AU (1) AU2010245307B2 (pt)
BR (1) BRPI1016168A2 (pt)
WO (1) WO2010129022A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5438821B2 (ja) * 2009-04-27 2014-03-12 イカノス テクノロジー リミテッド Ｄｍｔモデムにおいてダイナミックレンジを最適化するための方法および装置
US8854943B2 (en) 2011-03-02 2014-10-07 Adtran, Inc. Systems and methods for adjusting time slots of vectoring streams based on bit loading
US8791982B1 (en) 2012-06-27 2014-07-29 Google Inc. Video multicast engine
WO2015077941A1 (zh) * 2013-11-27 2015-06-04 华为技术有限公司 一种功率调整设备和方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307405A (en) * 1992-09-25 1994-04-26 Qualcomm Incorporated Network echo canceller
US6111870A (en) * 1996-11-07 2000-08-29 Interdigital Technology Corporation Method and apparatus for compressing and transmitting high speed data
US6178161B1 (en) * 1997-10-31 2001-01-23 Nortel Networks Corporation Communications methods and apparatus
US6434110B1 (en) * 1998-03-20 2002-08-13 Cirrus Logic, Inc. Full-duplex speakerphone circuit including a double-talk detector
US6212273B1 (en) * 1998-03-20 2001-04-03 Crystal Semiconductor Corporation Full-duplex speakerphone circuit including a control interface
US6266347B1 (en) * 1998-12-08 2001-07-24 Globespan, Inc. System and method for modifying symbol duration for the efficient transmission of information in a time duplex noise environment
US7142619B2 (en) 2000-04-26 2006-11-28 Symmetricom, Inc. Long subscriber loops using automatic gain control mid-span extender unit
US7068987B2 (en) * 2000-10-02 2006-06-27 Conexant, Inc. Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
US6954505B2 (en) * 2001-03-29 2005-10-11 Texas Instruments Incorporated Discrete multitone modulation with reduced peak-to-average ratio using unloaded subchannels
US20030063659A1 (en) * 2001-10-03 2003-04-03 Antti Kaltiainen Method and apparatus for adjusting digital filters in a DSL modem
KR20040028326A (ko) * 2002-09-30 2004-04-03 주식회사 케이티 ＤＭＴ방식 ｘＤＳＬ 전송채널의 특성 변화에 따른 데이터전송 방법 및 장치
EP1414164A1 (en) * 2002-10-25 2004-04-28 Alcatel Method for cross-talk cancellation
US20050245134A1 (en) 2004-04-30 2005-11-03 Allied Telesyn Networks Inc. Method and apparatus for improved data and video delivery
US7593458B2 (en) * 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
CN1866938B (zh) * 2005-09-21 2010-08-18 华为技术有限公司 基于降低dsl线路串扰的自适应功率调整的方法及装置
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
CN101202552B (zh) * 2006-12-15 2012-01-25 华为技术有限公司 串扰抵消装置、信号处理系统及串扰抵消方法
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
JP5432561B2 (ja) * 2009-03-30 2014-03-05 株式会社ネットインデックス・イー・エス 受信装置及び信号受信方法
JP5438821B2 (ja) * 2009-04-27 2014-03-12 イカノス テクノロジー リミテッド Ｄｍｔモデムにおいてダイナミックレンジを最適化するための方法および装置

Also Published As

Publication number Publication date
AU2010245307A1 (en) 2011-11-10
WO2010129022A3 (en) 2014-03-13
US8654866B2 (en) 2014-02-18
JP5438821B2 (ja) 2014-03-12
US20130094555A1 (en) 2013-04-18
KR20120012460A (ko) 2012-02-09
US20100272164A1 (en) 2010-10-28
CN103039008A (zh) 2013-04-10
EP2425538B1 (en) 2017-05-17
CN103039008B (zh) 2015-04-01
US8325825B2 (en) 2012-12-04
AU2010245307B2 (en) 2014-09-25
EP2425538A2 (en) 2012-03-07
JP2012525725A (ja) 2012-10-22
KR101685996B1 (ko) 2016-12-13
WO2010129022A2 (en) 2010-11-11
EP2425538A4 (en) 2015-04-01

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE US 61/173,195 DE 27/04/2009, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O A FALTA DE COMPROVACAO NOS PRAZOS ESTABELECIDOS NESTE ARTIGO ACARRETARA A PERDA DA PRIORIDADE. E ART. 29 DA RESOLUCAO INPI-PR 77/2013 A FALTA DE COMPROVACAO DA REIVINDICACAO DE PRIORIDADE PREVISTA NO ART. 16 DA LPI, CONSOANTE O DISPOSTO NOS ARTS. 25 A 28 DESTA RESOLUCAO, ACARRETARA A PERDA DE PRIORIDADE, SALVO SE A PARTE COMPROVAR QUE NAO A REALIZOU POR JUSTA CAUSA, APLICANDO-SE O DISPOSTO NO ART. 221 DA LPI. , POR NAO ATENDER AO DISPOSTO NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 6O 6O TRATANDO-SE DE PRIORIDADE OBTIDA POR CESSAO, O DOCUMENTO CORRESPONDENTE

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]