BRPI1009306A2 - processo e um dispositivo de redução das interferências entre uma portadora de corrente e um sinal tipo vdsl - Google Patents

processo e um dispositivo de redução das interferências entre uma portadora de corrente e um sinal tipo vdsl

Info

Publication number
BRPI1009306A2
BRPI1009306A2 BRPI1009306A BRPI1009306A BRPI1009306A2 BR PI1009306 A2 BRPI1009306 A2 BR PI1009306A2 BR PI1009306 A BRPI1009306 A BR PI1009306A BR PI1009306 A BRPI1009306 A BR PI1009306A BR PI1009306 A2 BRPI1009306 A2 BR PI1009306A2
Authority
BR
Brazil
Prior art keywords
suppression device
interference suppression
current carrier
vdsl signal
vdsl
Prior art date
Application number
BRPI1009306A
Other languages
English (en)
Inventor
Roger Samy
Original Assignee
Sagemcom Broadband Sas
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 Sagemcom Broadband Sas filed Critical Sagemcom Broadband Sas
Publication of BRPI1009306A2 publication Critical patent/BRPI1009306A2/pt
Publication of BRPI1009306B1 publication Critical patent/BRPI1009306B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0008—Wavelet-division
    • 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
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
BRPI1009306-0A 2009-03-18 2010-03-15 processo e um dispositivo de redução das interferências entre um sinal de comunicação via rede elétrica e um sinal tipo vdsl e modem de comunicação via rede elétrica BRPI1009306B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR09/51739 2009-03-18
FR0951739A FR2943476B1 (fr) 2009-03-18 2009-03-18 Procede et un dispositif de reduction des interferences entre un signal courant porteur et un signal de type vdsl
PCT/EP2010/053242 WO2010105996A1 (fr) 2009-03-18 2010-03-15 Procédé et un dispositif de réduction des interférences entre un signal courant porteur et un signal de type vdsl

Publications (2)

Publication Number Publication Date
BRPI1009306A2 true BRPI1009306A2 (pt) 2016-03-08
BRPI1009306B1 BRPI1009306B1 (pt) 2021-04-20

Family

ID=41168641

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009306-0A BRPI1009306B1 (pt) 2009-03-18 2010-03-15 processo e um dispositivo de redução das interferências entre um sinal de comunicação via rede elétrica e um sinal tipo vdsl e modem de comunicação via rede elétrica

Country Status (6)

Country Link
US (1) US8982967B2 (pt)
EP (2) EP2409411B1 (pt)
CN (1) CN102422550B (pt)
BR (1) BRPI1009306B1 (pt)
FR (1) FR2943476B1 (pt)
WO (1) WO2010105996A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8675651B2 (en) * 2010-01-18 2014-03-18 Qualcomm Incorporated Coexistence mechanism for non-compatible powerline communication devices
JP5900603B2 (ja) * 2012-02-28 2016-04-06 住友電気工業株式会社 通信システム、通信装置、給電装置及び車両
BR112015008444A2 (pt) 2012-10-17 2017-07-04 Ikanos Communications Inc método e aparelho para detectar sinais de ruído em um ambiente de comunicações com fio
CN104185189B (zh) * 2013-05-22 2018-08-24 中国移动通信集团浙江有限公司 Lte系统干扰定位方法及装置
WO2014206449A1 (en) 2013-06-25 2014-12-31 Telecom Italia S.P.A. Method for detecting a noise induced by a powerline system on a twisted pair cable
US11233538B2 (en) * 2014-03-25 2022-01-25 Lantiq Beteiligungs-GmbH & Co. KG Interference mitigation
US9325522B2 (en) 2014-06-16 2016-04-26 Qualcomm Incorporated Minimizing interference between communication networks
US9735895B2 (en) * 2016-01-12 2017-08-15 Cox Communications, Inc. Reducing signal impairments in communication networks via selective filtering techniques
CN108259276B (zh) * 2016-12-28 2021-12-14 中兴通讯股份有限公司 一种控制超宽带铜线接入技术g.fast端口的方法及装置
GB2566964B (en) * 2017-09-28 2020-03-04 British Telecomm Controlling communications in respect of local area networks
US11070249B2 (en) 2017-09-28 2021-07-20 British Telecommunications Public Limited Company Controlling communications in respect of local area networks
EP3695518B1 (en) * 2017-10-10 2021-10-27 British Telecommunications public limited company Identifying interfering links in local area networks
US11196457B2 (en) * 2018-02-15 2021-12-07 British Telecommunications Public Limited Company Digital subscriber line interference identification

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410632A (en) * 1991-12-23 1995-04-25 Motorola, Inc. Variable hangover time in a voice activity detector
CN1225211A (zh) * 1996-06-07 1999-08-04 诺基亚电信公司 实施有线传输连接的方法和装置
US6744813B1 (en) * 1999-04-16 2004-06-01 Paradyne Corporation System and method for estimating noise characteristics in the presence of non-stationary noise
US7209880B1 (en) * 2001-03-20 2007-04-24 At&T Corp. Systems and methods for dynamic re-configurable speech recognition
ATE355666T1 (de) * 2001-11-15 2006-03-15 Swisscom Fixnet Ag Verfahren und system zum bestimmen von datentransfermargins für netzwerkverbindungen
US7356049B1 (en) * 2001-12-28 2008-04-08 Ikanos Communication, Inc. Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques
US8655166B2 (en) * 2003-03-03 2014-02-18 Alexander I Soto System and method for performing in-service optical fiber network certification
US7321614B2 (en) * 2003-08-08 2008-01-22 Intel Corporation Apparatus and methods for communicating using symbol-modulated subcarriers
IL161869A (en) * 2004-05-06 2014-05-28 Serconet Ltd A system and method for carrying a signal originating is wired using wires
EP1760904B1 (en) * 2005-08-29 2011-10-19 Alcatel Lucent Method and apparatus for measuring crosstalk
US7796685B2 (en) * 2005-08-31 2010-09-14 Ikanos Communications, Inc. Systems and methods for minimum-power leakage windowing for VDSL using least square technique
US7796025B2 (en) * 2006-03-27 2010-09-14 Current Technologies, Llc Power line communication device and method
US20080247537A1 (en) * 2007-04-03 2008-10-09 Paul Henry Reducing interference in DSL service from broadband over powerline signals
US7801076B2 (en) * 2007-05-15 2010-09-21 Infineon Technologies Ag Allocation of signal-to-noise ratio margin in multi-carrier systems
US20110273213A1 (en) * 2010-05-06 2011-11-10 Qualcomm Incorporated Method and apparatus to dynamically adjust a clock rate in a mobile device

Also Published As

Publication number Publication date
CN102422550B (zh) 2014-11-26
US20120106606A1 (en) 2012-05-03
US8982967B2 (en) 2015-03-17
EP2731274A1 (fr) 2014-05-14
BRPI1009306B1 (pt) 2021-04-20
CN102422550A (zh) 2012-04-18
FR2943476A1 (fr) 2010-09-24
FR2943476B1 (fr) 2011-04-15
EP2731274B1 (fr) 2018-09-26
EP2409411A1 (fr) 2012-01-25
EP2409411B1 (fr) 2014-05-07
WO2010105996A1 (fr) 2010-09-23

Similar Documents

Publication Publication Date Title
BRPI1009306A2 (pt) processo e um dispositivo de redução das interferências entre uma portadora de corrente e um sinal tipo vdsl
ZA201201439B (en) Telecommunications enclosures
BRPI1009373A2 (pt) aparelho e métodos para cancelamento de interferência entre células através de rnti
BRPI1011225A2 (pt) estrutura de montagem de baterias
BRPI1013602A2 (pt) inversor submarino de acionamento dc
PL2158926T3 (pl) Zespół zasysający
PL2427107T3 (pl) Urządzenie do mocowania elektrod
BR112012001821A2 (pt) estrutura de montagem de equipamento elétrico de veículo
FI20100041A0 (fi) Hissi, johdekiinnike, järjestely ja menetelmä
AU333715S (en) Cable grommet
BRPI0917817A2 (pt) dispositivo de conexão entre um cabo elétrico e uma estrutura condutora
GB2458152B (en) Lightning detection
BRPI1012520A2 (pt) guia de cabo
EP2311051A4 (en) SHIELDED CABLE ASSEMBLY WITH MOBILE SEGMENTS
FIU20090385U0 (fi) Kaapelinkiinnitysväline
BRPI1006482A2 (pt) interface elétrica
GB2469117B (en) Identifying malware
EP2479847A4 (en) MOUNTING STRUCTURE AND AGGREGATED CABLE
EP2316772A4 (en) ELEVATOR CONTROL DEVICE
GB0810445D0 (en) An electrophoresis cassette
DK2280858T3 (da) Bogie med todelt ramme
BRPI1012705A2 (pt) processo e dispositivo de anulação das interferências entre um sinal portado por uma linha corrente portadora e um sinal portado por uma linha telefônica
DK2281943T3 (da) Udstyrsmonteringsindretning
GB2445480B (en) An ear protection device
GB2470977B (en) Cable shield apparatus

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 3/32 , H04B 3/54 , H04L 5/00

Ipc: H04B 3/28 (1968.09), H04L 5/00 (1968.09), H04L 27/

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/04/2021, OBSERVADAS AS CONDICOES LEGAIS.