DE69916989D1 - Struktur von Synchronisierungssymbolen für OFDM-System - Google Patents

Struktur von Synchronisierungssymbolen für OFDM-System

Info

Publication number
DE69916989D1
DE69916989D1 DE69916989T DE69916989T DE69916989D1 DE 69916989 D1 DE69916989 D1 DE 69916989D1 DE 69916989 T DE69916989 T DE 69916989T DE 69916989 T DE69916989 T DE 69916989T DE 69916989 D1 DE69916989 D1 DE 69916989D1
Authority
DE
Germany
Prior art keywords
ofdm system
synchronization symbols
synchronization
symbols
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
DE69916989T
Other languages
English (en)
Other versions
DE69916989T2 (de
Inventor
Ralf Boehnke
Thomas Doelle
Tino Konschak
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.)
Sony Deutschland GmbH
Original Assignee
Sony International Europe GmbH
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 Sony International Europe GmbH filed Critical Sony International Europe GmbH
Application granted granted Critical
Publication of DE69916989D1 publication Critical patent/DE69916989D1/de
Publication of DE69916989T2 publication Critical patent/DE69916989T2/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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26132—Structure of the reference signals using repetition
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69916989T 1999-01-08 1999-02-22 Struktur von Synchronisierungssymbolen für OFDM-System Expired - Lifetime DE69916989T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99100263 1999-01-08
EP99100263 1999-01-08

Publications (2)

Publication Number Publication Date
DE69916989D1 true DE69916989D1 (de) 2004-06-09
DE69916989T2 DE69916989T2 (de) 2004-10-28

Family

ID=32241425

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69942012T Expired - Lifetime DE69942012D1 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System
DE69916989T Expired - Lifetime DE69916989T2 (de) 1999-01-08 1999-02-22 Struktur von Synchronisierungssymbolen für OFDM-System
DE69936323T Expired - Lifetime DE69936323T2 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System
DE69940985T Expired - Lifetime DE69940985D1 (de) 1999-01-08 1999-02-22 Synchronisierungspräambelstruktur für OFDM-System
DE69939285T Expired - Lifetime DE69939285D1 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69942012T Expired - Lifetime DE69942012D1 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69936323T Expired - Lifetime DE69936323T2 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System
DE69940985T Expired - Lifetime DE69940985D1 (de) 1999-01-08 1999-02-22 Synchronisierungspräambelstruktur für OFDM-System
DE69939285T Expired - Lifetime DE69939285D1 (de) 1999-01-08 1999-02-22 Synchronisierungssymbolstruktur für ein OFDM-System

Country Status (2)

Country Link
AT (5) ATE457583T1 (de)
DE (5) DE69942012D1 (de)

Also Published As

Publication number Publication date
DE69916989T2 (de) 2004-10-28
DE69942012D1 (de) 2010-03-25
DE69940985D1 (de) 2009-07-23
DE69936323T2 (de) 2007-10-11
ATE266288T1 (de) 2004-05-15
ATE457583T1 (de) 2010-02-15
ATE364948T1 (de) 2007-07-15
ATE404011T1 (de) 2008-08-15
DE69939285D1 (de) 2008-09-18
ATE433631T1 (de) 2009-06-15
DE69936323D1 (de) 2007-07-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition