TWI440326B - 信號接收設備，方法，程式及系統 - Google Patents

信號接收設備，方法，程式及系統 Download PDF

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Publication number
TWI440326B
TWI440326B TW099116152A TW99116152A TWI440326B TW I440326 B TWI440326 B TW I440326B TW 099116152 A TW099116152 A TW 099116152A TW 99116152 A TW99116152 A TW 99116152A TW I440326 B TWI440326 B TW I440326B
Authority
TW
Taiwan
Prior art keywords
signal
orthogonal frequency
frequency division
division multiplexing
transmission line
Prior art date
Application number
TW099116152A
Other languages
English (en)
Chinese (zh)
Other versions
TW201114211A (en
Inventor
Suguru Houchi
Naoki Yoshimochi
Takuya Okamoto
Yuken Goto
Takashi Yokokawa
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW201114211A publication Critical patent/TW201114211A/zh
Application granted granted Critical
Publication of TWI440326B publication Critical patent/TWI440326B/zh

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding 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
    • H04L27/2649—Demodulators
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
TW099116152A 2009-06-04 2010-05-20 信號接收設備，方法，程式及系統 TWI440326B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009134666A JP5278173B2 (ja) 2009-06-04 2009-06-04 受信装置および方法、プログラム、並びに受信システム

Publications (2)

Publication Number Publication Date
TW201114211A TW201114211A (en) 2011-04-16
TWI440326B true TWI440326B (zh) 2014-06-01

Family

ID=42575808

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099116152A TWI440326B (zh) 2009-06-04 2010-05-20 信號接收設備，方法，程式及系統

Country Status (5)

Country Link
US (1) US8363755B2 (enExample)
EP (1) EP2259522B1 (enExample)
JP (1) JP5278173B2 (enExample)
CN (1) CN101909032B (enExample)
TW (1) TWI440326B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2346224A1 (en) 2010-01-13 2011-07-20 Panasonic Corporation Pilot Patterns for OFDM Systems with Four Transmit Antennas
JP5772725B2 (ja) * 2012-05-31 2015-09-02 ソニー株式会社 受信装置および受信方法、並びにプログラム
JP5983111B2 (ja) * 2012-07-06 2016-08-31 ソニー株式会社 受信装置および方法、並びに、プログラム
JP2014064273A (ja) * 2012-08-29 2014-04-10 Hitachi Kokusai Electric Inc 送信装置
JP2017005680A (ja) * 2015-06-11 2017-01-05 日本放送協会 測定器、チップ及びプログラム
JP6684104B2 (ja) * 2015-06-11 2020-04-22 日本放送協会 測定器、チップ及びプログラム
US9686115B1 (en) * 2016-05-26 2017-06-20 Ali Corporation Method and circuit for detecting TMCC signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996103A (en) * 1996-07-31 1999-11-30 Samsung Information Systems America Apparatus and method for correcting errors in a communication system
US5844636A (en) * 1997-05-13 1998-12-01 Hughes Electronics Corporation Method and apparatus for receiving and recording digital packet data
US8169889B2 (en) * 2004-02-18 2012-05-01 Qualcomm Incorporated Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
KR101087096B1 (ko) * 2004-08-18 2011-11-25 엘지전자 주식회사 디지털 수신기의 ｓｆｏ 추정 방법 및 추정된ｓｆｏ이용한 샘플링 주파수 보정 장치
US7499504B2 (en) * 2005-05-04 2009-03-03 Intel Corporation Method for determining multiple-input multiple-output (MIMO) channel coefficient using polarity-inverted training signals in an orthogonal frequency division multiplexed (OFDM) multicarrier system
ATE500658T1 (de) * 2005-10-31 2011-03-15 Sharp Kk Endgerätevorrichtung, basisstationsvorrichtung und kommunikationssystem
JP4445474B2 (ja) * 2006-01-16 2010-04-07 株式会社東芝 Ｏｆｄｍ信号の送信方法、ｏｆｄｍ送信機及びｏｆｄｍ受信機
JP4941682B2 (ja) * 2006-04-28 2012-05-30 日本電気株式会社 パイロット信号送信方法、無線通信システム、それらに用いられる装置及びプログラム
US7613104B2 (en) * 2006-05-31 2009-11-03 Nokia Corporation Method, apparatus and computer program product providing synchronization for OFDMA downlink signal
WO2008129825A1 (ja) * 2007-03-27 2008-10-30 Panasonic Corporation Ｏｆｄｍ受信装置、ｏｆｄｍ受信方法、ｏｆｄｍ受信回路、集積回路、及びプログラム
GB2449470B (en) * 2007-05-23 2011-06-29 British Broadcasting Corp OFDM-MIMO radio frequency transmission system
CN101689912B (zh) * 2007-06-22 2013-03-27 松下电器产业株式会社 发送装置、接收装置及ofdm传输方法

Also Published As

Publication number Publication date
EP2259522A3 (en) 2011-10-12
CN101909032A (zh) 2010-12-08
EP2259522A2 (en) 2010-12-08
US8363755B2 (en) 2013-01-29
JP2010283554A (ja) 2010-12-16
TW201114211A (en) 2011-04-16
EP2259522B1 (en) 2014-04-09
JP5278173B2 (ja) 2013-09-04
US20100310013A1 (en) 2010-12-09
CN101909032B (zh) 2014-02-26

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