JP4563547B2 - 同期プリアンブル構造の生成方法、送信装置、及び同期方法 - Google Patents

同期プリアンブル構造の生成方法、送信装置、及び同期方法 Download PDF

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JP4563547B2
JP4563547B2 JP2000126338A JP2000126338A JP4563547B2 JP 4563547 B2 JP4563547 B2 JP 4563547B2 JP 2000126338 A JP2000126338 A JP 2000126338A JP 2000126338 A JP2000126338 A JP 2000126338A JP 4563547 B2 JP4563547 B2 JP 4563547B2
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synchronization
sequence
transmission system
preamble structure
frequency domain
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Japanese (ja)
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JP2000341244A5 (cg-RX-API-DMAC7.html
JP2000341244A (ja
Inventor
ボンケ ラルフ
ドレ トーマス
コンシャック ティノ
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ソニー インターナショナル (ヨーロッパ) ゲゼルシャフト ミット ベシュレンクテル ハフツング
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26134Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2614Peak power aspects
    • H04L27/262Reduction thereof by selection of pilot symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2628Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2689Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2656Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2000126338A 1999-04-23 2000-04-21 同期プリアンブル構造の生成方法、送信装置、及び同期方法 Expired - Lifetime JP4563547B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99108083A EP1049302B1 (en) 1999-04-23 1999-04-23 Synchronization preamble in an OFDM system
EP99108083.9 1999-04-23

Related Child Applications (1)

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JP2008048567A Division JP4435239B2 (ja) 1999-04-23 2008-02-28 直交周波数分割多重送信装置及びプリアンブル信号の生成及び送信方法

Publications (3)

Publication Number Publication Date
JP2000341244A JP2000341244A (ja) 2000-12-08
JP2000341244A5 JP2000341244A5 (cg-RX-API-DMAC7.html) 2008-04-17
JP4563547B2 true JP4563547B2 (ja) 2010-10-13

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JP2000126338A Expired - Lifetime JP4563547B2 (ja) 1999-04-23 2000-04-21 同期プリアンブル構造の生成方法、送信装置、及び同期方法
JP2008048567A Expired - Lifetime JP4435239B2 (ja) 1999-04-23 2008-02-28 直交周波数分割多重送信装置及びプリアンブル信号の生成及び送信方法

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JP2008048567A Expired - Lifetime JP4435239B2 (ja) 1999-04-23 2008-02-28 直交周波数分割多重送信装置及びプリアンブル信号の生成及び送信方法

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Country Link
US (1) US7145955B1 (cg-RX-API-DMAC7.html)
EP (2) EP1505787B1 (cg-RX-API-DMAC7.html)
JP (2) JP4563547B2 (cg-RX-API-DMAC7.html)
KR (1) KR100769022B1 (cg-RX-API-DMAC7.html)
CN (1) CN1197312C (cg-RX-API-DMAC7.html)
CA (1) CA2305168C (cg-RX-API-DMAC7.html)
DE (1) DE69932150T2 (cg-RX-API-DMAC7.html)
ES (2) ES2262266T3 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
CA2305168C (en) 2011-11-29
DE69932150T2 (de) 2006-11-09
EP1049302B1 (en) 2006-06-28
JP4435239B2 (ja) 2010-03-17
ES2270261T3 (es) 2007-04-01
KR100769022B1 (ko) 2007-10-22
ES2262266T3 (es) 2006-11-16
JP2000341244A (ja) 2000-12-08
KR20000077075A (ko) 2000-12-26
EP1505787A3 (en) 2005-02-23
CA2305168A1 (en) 2000-10-23
DE69932150D1 (de) 2006-08-10
CN1197312C (zh) 2005-04-13
US7145955B1 (en) 2006-12-05
CN1272014A (zh) 2000-11-01
EP1049302A1 (en) 2000-11-02
JP2008136253A (ja) 2008-06-12
EP1505787A2 (en) 2005-02-09
EP1505787B1 (en) 2006-10-18

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