JP5347792B2 - 信号処理装置、信号処理方法、及び、受信システム - Google Patents

信号処理装置、信号処理方法、及び、受信システム Download PDF

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Publication number
JP5347792B2
JP5347792B2 JP2009167497A JP2009167497A JP5347792B2 JP 5347792 B2 JP5347792 B2 JP 5347792B2 JP 2009167497 A JP2009167497 A JP 2009167497A JP 2009167497 A JP2009167497 A JP 2009167497A JP 5347792 B2 JP5347792 B2 JP 5347792B2
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signal
subcarriers
subcarrier
offset
carrier
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Japanese (ja)
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JP2011023993A (ja
JP2011023993A5 (enExample
Inventor
廷昭 弓場
卓也 岡本
友謙 後藤
健一 小林
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Sony Corp
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Sony Corp
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Priority to JP2009167497A priority Critical patent/JP5347792B2/ja
Priority to TW099121720A priority patent/TWI446764B/zh
Priority to EP10168849.7A priority patent/EP2276212A3/en
Priority to RU2010128383/08A priority patent/RU2479131C2/ru
Priority to US12/833,409 priority patent/US8358722B2/en
Priority to BRPI1002714-9A priority patent/BRPI1002714A2/pt
Priority to CN2010102275119A priority patent/CN101958867B/zh
Publication of JP2011023993A publication Critical patent/JP2011023993A/ja
Publication of JP2011023993A5 publication Critical patent/JP2011023993A5/ja
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    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H04L27/2659—Coarse or integer frequency offset determination and 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2682—Precision
    • 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
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2685—Speed of convergence

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2009167497A 2009-07-16 2009-07-16 信号処理装置、信号処理方法、及び、受信システム Active JP5347792B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009167497A JP5347792B2 (ja) 2009-07-16 2009-07-16 信号処理装置、信号処理方法、及び、受信システム
TW099121720A TWI446764B (zh) 2009-07-16 2010-07-01 訊號處理裝置、訊號處理方法及接收系統
RU2010128383/08A RU2479131C2 (ru) 2009-07-16 2010-07-08 Устройство обработки сигнала, способ обработки сигнала и приемная система
EP10168849.7A EP2276212A3 (en) 2009-07-16 2010-07-08 Signal processing apparatus, signal processing method, and reception system
US12/833,409 US8358722B2 (en) 2009-07-16 2010-07-09 Signal processing apparatus, signal processing method, and reception system
BRPI1002714-9A BRPI1002714A2 (pt) 2009-07-16 2010-07-09 aparelho e método de processamento de sinal, e, sistema de recepção
CN2010102275119A CN101958867B (zh) 2009-07-16 2010-07-12 信号处理设备、信号处理方法和接收系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009167497A JP5347792B2 (ja) 2009-07-16 2009-07-16 信号処理装置、信号処理方法、及び、受信システム

Publications (3)

Publication Number Publication Date
JP2011023993A JP2011023993A (ja) 2011-02-03
JP2011023993A5 JP2011023993A5 (enExample) 2012-07-19
JP5347792B2 true JP5347792B2 (ja) 2013-11-20

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US (1) US8358722B2 (enExample)
EP (1) EP2276212A3 (enExample)
JP (1) JP5347792B2 (enExample)
CN (1) CN101958867B (enExample)
BR (1) BRPI1002714A2 (enExample)
RU (1) RU2479131C2 (enExample)
TW (1) TWI446764B (enExample)

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Also Published As

Publication number Publication date
CN101958867A (zh) 2011-01-26
BRPI1002714A2 (pt) 2012-04-03
RU2479131C2 (ru) 2013-04-10
US8358722B2 (en) 2013-01-22
US20110013729A1 (en) 2011-01-20
TWI446764B (zh) 2014-07-21
RU2010128383A (ru) 2012-01-20
CN101958867B (zh) 2013-08-14
TW201138388A (en) 2011-11-01
EP2276212A2 (en) 2011-01-19
JP2011023993A (ja) 2011-02-03
EP2276212A3 (en) 2016-02-17

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