DE602004012381D1 - Verfahren zur zeit- und frequenzbereichssynchronisation mehrerer einrichtungen in einem übertragungssystem mit ofdm-modulation - Google Patents

Verfahren zur zeit- und frequenzbereichssynchronisation mehrerer einrichtungen in einem übertragungssystem mit ofdm-modulation

Info

Publication number
DE602004012381D1
DE602004012381D1 DE602004012381T DE602004012381T DE602004012381D1 DE 602004012381 D1 DE602004012381 D1 DE 602004012381D1 DE 602004012381 T DE602004012381 T DE 602004012381T DE 602004012381 T DE602004012381 T DE 602004012381T DE 602004012381 D1 DE602004012381 D1 DE 602004012381D1
Authority
DE
Germany
Prior art keywords
signals
frequency range
transmission system
time
several devices
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
DE602004012381T
Other languages
English (en)
Other versions
DE602004012381T2 (de
Inventor
Claret Jorge Vicente Blasco
Insua Juan Carlos Riveiro
Molinero Salvador Iranzo
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.)
MaxLinear Hispania SL
Original Assignee
Diseno de Sistemas en Silicio SA
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 Diseno de Sistemas en Silicio SA filed Critical Diseno de Sistemas en Silicio SA
Publication of DE602004012381D1 publication Critical patent/DE602004012381D1/de
Application granted granted Critical
Publication of DE602004012381T2 publication Critical patent/DE602004012381T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/26416—Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
    • 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
    • H04L27/2649—Demodulators
    • H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/2654—Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H04L27/2671—Time 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H04L27/2672—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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
DE602004012381T 2003-01-10 2004-01-08 Verfahren zur zeit- und frequenzbereichssynchronisation mehrerer einrichtungen in einem übertragungssystem mit ofdm-modulation Expired - Lifetime DE602004012381T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200300052A ES2212744B2 (es) 2003-01-10 2003-01-10 Procedimiento de sincronizacion en el dominio del tiempo y de la frecuencia de multiples equipos en un sistema de transmision con modulacion ofdm.
ES200300052 2003-01-10
PCT/ES2004/000003 WO2004064278A1 (es) 2003-01-10 2004-01-08 Procedimiento de sincronización en el dominio del tiempo y de la frecuencia de múltiples equipos e nun sistema de transmisión con modulación ofdm

Publications (2)

Publication Number Publication Date
DE602004012381D1 true DE602004012381D1 (de) 2008-04-24
DE602004012381T2 DE602004012381T2 (de) 2009-12-24

Family

ID=32695828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012381T Expired - Lifetime DE602004012381T2 (de) 2003-01-10 2004-01-08 Verfahren zur zeit- und frequenzbereichssynchronisation mehrerer einrichtungen in einem übertragungssystem mit ofdm-modulation

Country Status (17)

Country Link
US (2) US8385434B2 (de)
EP (1) EP1583267B1 (de)
JP (1) JP2006515735A (de)
KR (1) KR101083795B1 (de)
CN (1) CN1723648A (de)
AT (1) ATE389267T1 (de)
AU (1) AU2004204595A1 (de)
BR (1) BRPI0406716A (de)
CA (1) CA2512920A1 (de)
DE (1) DE602004012381T2 (de)
EA (1) EA007858B1 (de)
ES (2) ES2212744B2 (de)
IL (1) IL169272A0 (de)
MX (1) MXPA05006896A (de)
PT (1) PT1583267E (de)
TW (1) TWI256790B (de)
WO (1) WO2004064278A1 (de)

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KR100843340B1 (ko) * 2006-09-29 2008-07-03 한국전자통신연구원 무선통신 시스템의 ｇｃｌ 시퀀스 검출 장치 및 그 방법
US8249178B2 (en) * 2007-05-25 2012-08-21 Panasonic Corporation Multicarrier transmitter and multicarrier receiver
CN101083508B (zh) * 2007-07-19 2010-06-02 清华大学 基于低峰谷比序列传输的ofdm调制系统性能测试方法
US8194799B2 (en) * 2009-03-30 2012-06-05 King Fahd University of Pertroleum & Minerals Cyclic prefix-based enhanced data recovery method
CN102571670B (zh) * 2012-01-12 2014-08-20 北京邮电大学 用于ofdm系统的多维联合编码调制的方法及装置
EP2775682B8 (de) 2013-03-04 2019-07-24 Rohde & Schwarz GmbH & Co. KG Messungsvorrichtung und Verfahren für Rahmenstartdetektion
CN103441734B (zh) * 2013-07-02 2016-03-23 重庆邮电大学 Mdft滤波器组多载频调制系统及其优化设计方法
US9608905B1 (en) 2013-07-19 2017-03-28 Marvell International Ltd. Packet preamble and symbol boundary detection
KR102074291B1 (ko) 2016-11-09 2020-02-06 엘지전자 주식회사 동기화 신호 전송 방법 및 이를 위한 장치
RU191451U1 (ru) * 2019-04-04 2019-08-06 Публичное акционерное общество "Научно-производственное объединение "Алмаз" имени академика А.А. Расплетина" (ПАО "НПО "Алмаз") Синхронизатор
CN112054820B (zh) 2019-06-06 2021-08-17 天地融科技股份有限公司 利用电力线进行数据发送和接收的方法及设备

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CN1582557B (zh) * 2001-11-06 2010-09-29 Nxp股份有限公司 使用相位展开的dat辅助频率偏移检测
KR100726964B1 (ko) * 2002-04-15 2007-06-14 삼성탈레스 주식회사 직교 주파수 분할 다중 송수신기 심벌 프레임 동기화 장치및 방법
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Also Published As

Publication number Publication date
BRPI0406716A (pt) 2005-12-20
EP1583267A1 (de) 2005-10-05
MXPA05006896A (es) 2005-08-16
EA007858B1 (ru) 2007-02-27
ES2303627T3 (es) 2008-08-16
ES2212744B2 (es) 2005-03-16
PT1583267E (pt) 2008-06-23
WO2004064278A1 (es) 2004-07-29
US20130163652A1 (en) 2013-06-27
IL169272A0 (en) 2007-07-04
JP2006515735A (ja) 2006-06-01
US8385434B2 (en) 2013-02-26
US8837617B2 (en) 2014-09-16
KR101083795B1 (ko) 2011-11-18
DE602004012381T2 (de) 2009-12-24
KR20050100609A (ko) 2005-10-19
ES2212744A1 (es) 2004-07-16
US20060140292A1 (en) 2006-06-29
AU2004204595A1 (en) 2004-07-29
EA200501060A1 (ru) 2006-04-28
CN1723648A (zh) 2006-01-18
TWI256790B (en) 2006-06-11
EP1583267B1 (de) 2008-03-12
TW200503461A (en) 2005-01-16
CA2512920A1 (en) 2004-07-29
ATE389267T1 (de) 2008-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARVELL HISPANIA S.L., MADRID, ES