DE60222849D1 - Taktsynchronisierung für auf OFDM basierte drahtlose Netzwerke - Google Patents

Taktsynchronisierung für auf OFDM basierte drahtlose Netzwerke

Info

Publication number
DE60222849D1
DE60222849D1 DE60222849T DE60222849T DE60222849D1 DE 60222849 D1 DE60222849 D1 DE 60222849D1 DE 60222849 T DE60222849 T DE 60222849T DE 60222849 T DE60222849 T DE 60222849T DE 60222849 D1 DE60222849 D1 DE 60222849D1
Authority
DE
Germany
Prior art keywords
wireless networks
clock synchronization
based wireless
ofdm based
ofdm
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
DE60222849T
Other languages
English (en)
Other versions
DE60222849T2 (de
Inventor
Charles You
Henry Horng
Jin-Yun Zhang
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE60222849D1 publication Critical patent/DE60222849D1/de
Application granted granted Critical
Publication of DE60222849T2 publication Critical patent/DE60222849T2/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
    • H04L27/2662—Symbol synchronisation
    • H04L27/2663—Coarse synchronisation, e.g. by correlation
    • 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
    • H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
    • 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
DE60222849T 2001-11-16 2002-11-14 Taktsynchronisierung für auf OFDM basierte drahtlose Netzwerke Expired - Lifetime DE60222849T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11381 1993-01-29
US10/011,381 US7039000B2 (en) 2001-11-16 2001-11-16 Timing synchronization for OFDM-based wireless networks

Publications (2)

Publication Number Publication Date
DE60222849D1 true DE60222849D1 (de) 2007-11-22
DE60222849T2 DE60222849T2 (de) 2008-07-24

Family

ID=21750125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60222849T Expired - Lifetime DE60222849T2 (de) 2001-11-16 2002-11-14 Taktsynchronisierung für auf OFDM basierte drahtlose Netzwerke

Country Status (4)

Country Link
US (1) US7039000B2 (de)
EP (1) EP1313283B1 (de)
JP (1) JP4159030B2 (de)
DE (1) DE60222849T2 (de)

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Also Published As

Publication number Publication date
US7039000B2 (en) 2006-05-02
EP1313283A2 (de) 2003-05-21
EP1313283A3 (de) 2006-07-19
EP1313283B1 (de) 2007-10-10
JP2003224537A (ja) 2003-08-08
DE60222849T2 (de) 2008-07-24
JP4159030B2 (ja) 2008-10-01
US20030112743A1 (en) 2003-06-19

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