DE60313158D1 - Zeitbereichsentzerrung unter verwendung von frequenzbereichsoperationen - Google Patents

Zeitbereichsentzerrung unter verwendung von frequenzbereichsoperationen

Info

Publication number
DE60313158D1
DE60313158D1 DE60313158T DE60313158T DE60313158D1 DE 60313158 D1 DE60313158 D1 DE 60313158D1 DE 60313158 T DE60313158 T DE 60313158T DE 60313158 T DE60313158 T DE 60313158T DE 60313158 D1 DE60313158 D1 DE 60313158D1
Authority
DE
Germany
Prior art keywords
frequency range
range operations
diversification
time diversification
time
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60313158T
Other languages
English (en)
Inventor
Fabio Pisoni
Roland Hug
Marco Bonaventura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ST Ericsson Belgium N V
STMicroelectronics NV
Original Assignee
STMicroelectronics Belgium NV
STMicroelectronics NV
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
Priority claimed from EP02291217A external-priority patent/EP1363408A1/de
Priority claimed from EP02447271A external-priority patent/EP1434401A1/de
Application filed by STMicroelectronics Belgium NV, STMicroelectronics NV filed Critical STMicroelectronics Belgium NV
Application granted granted Critical
Publication of DE60313158D1 publication Critical patent/DE60313158D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
DE60313158T 2002-05-17 2003-05-19 Zeitbereichsentzerrung unter verwendung von frequenzbereichsoperationen Expired - Lifetime DE60313158D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02291217A EP1363408A1 (de) 2002-05-17 2002-05-17 Apparat und Methode zur Echounterdrückung
EP02447271A EP1434401A1 (de) 2002-12-24 2002-12-24 Zeitbereichsentzerrung mittels Operationen im Frequenzbereich
PCT/BE2003/000087 WO2003098832A2 (en) 2002-05-17 2003-05-19 Time domain equalization using frequency domain operations

Publications (1)

Publication Number Publication Date
DE60313158D1 true DE60313158D1 (de) 2007-05-24

Family

ID=29551341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313158T Expired - Lifetime DE60313158D1 (de) 2002-05-17 2003-05-19 Zeitbereichsentzerrung unter verwendung von frequenzbereichsoperationen

Country Status (5)

Country Link
US (1) US7623578B2 (de)
EP (1) EP1506653B1 (de)
AU (1) AU2003229148A1 (de)
DE (1) DE60313158D1 (de)
WO (1) WO2003098832A2 (de)

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US7751509B1 (en) * 2003-10-06 2010-07-06 Purdue Research Foundation Method for multiple-access interference suppression for MC-CDMA by frequency domain oversampling
EP1760977B1 (de) * 2004-08-05 2016-03-16 Panasonic Intellectual Property Corporation of America Funksendeinrichtung und -verfahren
JP4786714B2 (ja) * 2005-10-12 2011-10-05 オフィディウム、プロプライエタリー、リミテッド デジタル信号の光送信のための方法および装置
KR101603338B1 (ko) * 2008-08-11 2016-03-15 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법 및 장치
KR20100019947A (ko) 2008-08-11 2010-02-19 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법
EP3113382B1 (de) 2008-11-14 2017-08-30 Lg Electronics Inc. Verfahren und vorrichtung zur informationsübertragung in einem drahtloskommunikationssystem
CN102246446B (zh) 2008-11-14 2014-10-29 Lg电子株式会社 用于在无线通信系统中发送信号的方法和装置
KR20100091876A (ko) 2009-02-11 2010-08-19 엘지전자 주식회사 다중안테나 전송을 위한 단말 동작
US8767812B2 (en) * 2010-04-15 2014-07-01 Ikanos Communications, Inc. Systems and methods for frequency domain realization of non-integer fractionally spaced time domain equalization
US9203682B2 (en) 2010-09-07 2015-12-01 Alcatel Lucent Frequency-dependent I/Q-signal imbalance correction coherent optical transceivers
US10014975B2 (en) * 2012-09-28 2018-07-03 Infinera Corporation Channel carrying multiple digital subcarriers
US9525467B2 (en) * 2013-08-08 2016-12-20 Electronics And Telecommunications Research Institute Cooperation multi-input multi-output transmitting/receiving method and terminal for supporting the same
US10601520B2 (en) 2018-02-07 2020-03-24 Infinera Corporation Clock recovery for digital subcarriers for optical networks
US11368228B2 (en) 2018-04-13 2022-06-21 Infinera Corporation Apparatuses and methods for digital subcarrier parameter modifications for optical communication networks
US11095389B2 (en) 2018-07-12 2021-08-17 Infiriera Corporation Subcarrier based data center network architecture
US11258528B2 (en) 2019-09-22 2022-02-22 Infinera Corporation Frequency division multiple access optical subcarriers
US11095364B2 (en) 2019-03-04 2021-08-17 Infiriera Corporation Frequency division multiple access optical subcarriers
US11336369B2 (en) 2019-03-22 2022-05-17 Infinera Corporation Framework for handling signal integrity using ASE in optical networks
US11032020B2 (en) 2019-04-19 2021-06-08 Infiriera Corporation Synchronization for subcarrier communication
US10972184B2 (en) 2019-05-07 2021-04-06 Infinera Corporation Bidirectional optical communications
US11190291B2 (en) 2019-05-14 2021-11-30 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11088764B2 (en) 2019-05-14 2021-08-10 Infinera Corporation Out-of-band communication channel for sub-carrier-based optical communication systems
US11489613B2 (en) 2019-05-14 2022-11-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11476966B2 (en) 2019-05-14 2022-10-18 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11296812B2 (en) 2019-05-14 2022-04-05 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11239935B2 (en) 2019-05-14 2022-02-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US20210075536A1 (en) 2019-09-05 2021-03-11 Infinera Corporation Dynamically switching queueing schemes for network switches
AU2020364257A1 (en) 2019-10-10 2022-05-26 Infinera Corporation Network switches systems for optical communications networks
AU2020364088A1 (en) 2019-10-10 2022-05-12 Infinera Corporation Optical subcarrier dual-path protection and restoration for optical communications networks
US11356180B2 (en) 2019-10-10 2022-06-07 Infinera Corporation Hub-leaf laser synchronization
US11552831B1 (en) * 2021-04-01 2023-01-10 Cable Television Laboratories, Inc. Systems and methods for equalizer correction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233222C2 (de) 1992-10-02 1995-07-20 Siemens Ag Meßsystem (Channel Sounder) zur Untersuchung von Mobilfunkkanälen
US5317596A (en) 1992-12-01 1994-05-31 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for echo cancellation with discrete multitone modulation
US6023719A (en) * 1997-09-04 2000-02-08 Motorola, Inc. Signal processor and method for fast Fourier transformation
US6185251B1 (en) * 1998-03-27 2001-02-06 Telefonaktiebolaget Lm Ericsson Equalizer for use in multi-carrier modulation systems
EP0991202B1 (de) 1998-10-01 2002-12-18 STMicroelectronics S.A. DSL-Übertragungssystem mit Echokompensator
US6594320B1 (en) * 1999-08-25 2003-07-15 Lucent Technologies, Inc. Orthogonal Frequency Division Multiplexed (OFDM) carrier acquisition method
JP2003524338A (ja) * 2000-02-22 2003-08-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ チャネル予測器を有するマルチチャネル受信機
JP3717363B2 (ja) 2000-03-07 2005-11-16 富士通株式会社 ｘＤＳＬトランシーバ
US7672447B1 (en) 2000-06-01 2010-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Frequency domain echo canceller
US6834079B1 (en) * 2000-10-20 2004-12-21 3Com Corporation Efficient implementation for equalization of multicarrier channels

Also Published As

Publication number Publication date
US20050175112A1 (en) 2005-08-11
WO2003098832A2 (en) 2003-11-27
US7623578B2 (en) 2009-11-24
AU2003229148A1 (en) 2003-12-02
EP1506653A2 (de) 2005-02-16
AU2003229148A8 (en) 2003-12-02
EP1506653B1 (de) 2007-04-11
WO2003098832A3 (en) 2004-01-29

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