WO2009001528A1 - 送信装置、受信装置及びｏｆｄｍ伝送方法 - Google Patents

送信装置、受信装置及びｏｆｄｍ伝送方法 Download PDF

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Publication number
WO2009001528A1
WO2009001528A1 PCT/JP2008/001584 JP2008001584W WO2009001528A1 WO 2009001528 A1 WO2009001528 A1 WO 2009001528A1 JP 2008001584 W JP2008001584 W JP 2008001584W WO 2009001528 A1 WO2009001528 A1 WO 2009001528A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission antenna
signal transmitted
transmission
ofdm
signal
Prior art date
Application number
PCT/JP2008/001584
Other languages
English (en)
French (fr)
Inventor
Kenichiro Hayashi
Tomohiro Kimura
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to EP08764167.6A priority Critical patent/EP2164198B1/en
Priority to JP2009520324A priority patent/JP5015249B2/ja
Priority to US12/602,844 priority patent/US8559536B2/en
Priority to CN200880021334XA priority patent/CN101689912B/zh
Priority to BRPI0813728A priority patent/BRPI0813728A2/pt
Priority to RU2010101877/07A priority patent/RU2479132C2/ru
Publication of WO2009001528A1 publication Critical patent/WO2009001528A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • 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
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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

Abstract

　第１送信アンテナ１１から送信されるＳＰ信号の信号配置と第２送信アンテナ１２から送信されるＳＰ信号の信号配置とを同じにする。そして、第２送信アンテナ１２から送信されるＳＰ信号が、同一シンボルにおいて第１送信アンテナ１１から送信されるＳＰ信号に対して極性が非反転及び反転を交互に繰り返し、シンボル番号が１増加し且つキャリア番号が３増加する方向では第１送信アンテナ１１から送信されるＳＰ信号に対して極性が全部非反転或いは全部反転するように、第２送信アンテナ１２から送信されるＳＰ信号を生成する。
PCT/JP2008/001584 2007-06-22 2008-06-19 送信装置、受信装置及びｏｆｄｍ伝送方法 WO2009001528A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08764167.6A EP2164198B1 (en) 2007-06-22 2008-06-19 Transmission device, reception device, and ofdm transmission method
JP2009520324A JP5015249B2 (ja) 2007-06-22 2008-06-19 送信装置、受信装置及びｏｆｄｍ伝送方法
US12/602,844 US8559536B2 (en) 2007-06-22 2008-06-19 Transmission device, reception device, and OFDM transmission method
CN200880021334XA CN101689912B (zh) 2007-06-22 2008-06-19 发送装置、接收装置及ofdm传输方法
BRPI0813728A BRPI0813728A2 (pt) 2007-06-22 2008-06-19 dispositivo de transmissão, dispositivo de recepção e método de transmissão ofdm
RU2010101877/07A RU2479132C2 (ru) 2007-06-22 2008-06-19 Устройство передачи, устройство приема и способ передачи в режиме ofdm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007164998 2007-06-22
JP2007-164998 2007-06-22

Publications (1)

Publication Number Publication Date
WO2009001528A1 true WO2009001528A1 (ja) 2008-12-31

Family

ID=40185355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001584 WO2009001528A1 (ja) 2007-06-22 2008-06-19 送信装置、受信装置及びｏｆｄｍ伝送方法

Country Status (7)

Country Link
US (1) US8559536B2 (ja)
EP (1) EP2164198B1 (ja)
JP (1) JP5015249B2 (ja)
CN (1) CN101689912B (ja)
BR (1) BRPI0813728A2 (ja)
RU (1) RU2479132C2 (ja)
WO (1) WO2009001528A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010161585A (ja) * 2009-01-07 2010-07-22 Nippon Hoso Kyokai <Nhk> 空間多重伝送用送信アダプタおよび空間多重伝送用受信アダプタ
JP2010283554A (ja) * 2009-06-04 2010-12-16 Sony Corp 受信装置および方法、プログラム、並びに受信システム
JP2011129974A (ja) * 2009-12-15 2011-06-30 Sony Corp 受信装置および方法、プログラム、並びに受信システム
WO2011083761A1 (ja) * 2010-01-07 2011-07-14 パナソニック株式会社 無線送信装置及び参照信号送信方法
EP2346224A1 (en) 2010-01-13 2011-07-20 Panasonic Corporation Pilot Patterns for OFDM Systems with Four Transmit Antennas
JP2015080028A (ja) * 2013-10-15 2015-04-23 日本放送協会 送信装置、受信装置及びチップ
RU2646361C1 (ru) * 2017-08-31 2018-03-02 Закрытое акционерное общество "Национальный институт радио и инфокоммуникационных технологий" (ЗАО "НИРИТ") Способ приема сигналов OFDM

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102349252B (zh) 2010-01-08 2015-04-01 松下电器产业株式会社 Ofdm发送装置、发送方法、ofdm接收装置和接收方法
KR20120047449A (ko) * 2010-11-04 2012-05-14 삼성전자주식회사 가중치를 고려하는 피아이씨 채널 추정기를 위한 방법 및 장치
US9356643B2 (en) 2011-12-29 2016-05-31 Rf Micro Devices, Inc. RF duplexing device
US9319208B2 (en) * 2012-01-10 2016-04-19 Rf Micro Devices, Inc. RF duplexing device
EP2747332B1 (en) * 2012-12-21 2018-03-21 Sun Patent Trust Mimo-ofdm channel estimation based on phase-offset pilot symbols
RU2019102777A (ru) 2015-01-22 2019-02-28 Хуавей Текнолоджиз Ко., Лтд. Способ и устройство для индикации структуры кадра передачи и система

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2772286B2 (ja) 1996-08-30 1998-07-02 株式会社次世代デジタルテレビジョン放送システム研究所 直交周波数分割多重信号復調装置
WO1999001956A1 (fr) * 1997-07-01 1999-01-14 Advanced Digital Television Broadcasting Laboratory Systeme de transmission par multiplexage a repartition en frequence orthogonale, son emetteur et son recepteur
JP2006054706A (ja) * 2004-08-12 2006-02-23 Toshiba Corp Ｏｆｄｍ信号送信方法およびｏｆｄｍ信号送信装置
JP2007208967A (ja) * 2006-01-06 2007-08-16 Matsushita Electric Ind Co Ltd 無線通信装置
WO2007108080A1 (ja) * 2006-03-20 2007-09-27 Fujitsu Limited 基地局およびそのmimo-ofdm通信方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60029687T2 (de) * 1999-06-22 2007-10-18 Matsushita Electric Industrial Co., Ltd., Kadoma Symboltaktsynchronisierung in Mehrträgerempfängern
US7020222B2 (en) * 2001-10-24 2006-03-28 Texas Instruments Incorporated Efficient method and system for offset phasor determination
RU2292654C2 (ru) 2002-08-13 2007-01-27 Нокиа Корпорейшн Символьное перемежение
WO2004015948A1 (en) 2002-08-13 2004-02-19 Nokia Corporation Symbol interleaving
EP1521413A3 (en) * 2003-10-01 2009-09-30 Panasonic Corporation Multicarrier reception with channel estimation and equalisation
WO2005041515A1 (en) 2003-10-24 2005-05-06 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US7742533B2 (en) 2004-03-12 2010-06-22 Kabushiki Kaisha Toshiba OFDM signal transmission method and apparatus
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
US7567791B2 (en) 2005-09-19 2009-07-28 Qualcomm Incorporated Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station
JP4406398B2 (ja) * 2005-12-26 2010-01-27 株式会社東芝 Ｏｆｄｍ信号の送信方法と送信装置及びｏｆｄｍ信号の受信装置
FI20065841A0 (fi) * 2006-12-21 2006-12-21 Nokia Corp Kommunikointimenetelmä ja -järjestelmä
US7852909B2 (en) * 2007-05-04 2010-12-14 Beceem Communications Inc. Method and apparatus for estimating frequency offset and timing offset of one or more mobile stations (MSs)
GB2449470B (en) * 2007-05-23 2011-06-29 British Broadcasting Corp OFDM-MIMO radio frequency transmission system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2772286B2 (ja) 1996-08-30 1998-07-02 株式会社次世代デジタルテレビジョン放送システム研究所 直交周波数分割多重信号復調装置
WO1999001956A1 (fr) * 1997-07-01 1999-01-14 Advanced Digital Television Broadcasting Laboratory Systeme de transmission par multiplexage a repartition en frequence orthogonale, son emetteur et son recepteur
JP2006054706A (ja) * 2004-08-12 2006-02-23 Toshiba Corp Ｏｆｄｍ信号送信方法およびｏｆｄｍ信号送信装置
JP2007208967A (ja) * 2006-01-06 2007-08-16 Matsushita Electric Ind Co Ltd 無線通信装置
WO2007108080A1 (ja) * 2006-03-20 2007-09-27 Fujitsu Limited 基地局およびそのmimo-ofdm通信方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ISHIKURA K. ET AL.: "OFDM Tsushin ni Okeru Shuhasu Offset Suitei Oyobi Pilot Haichi ni Kansuru Ichikento", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI KOEN RONBUNSHU, 7 March 2007 (2007-03-07), pages 487 + ABSTR. NO. B.5-73, XP008111149 *
J. D. MITCHELL; P. N. MOSS; M. J. THORP: "A DUAL POLARIZATION MIMO BROADCAST TV SYSTEM", BBC RESEARCH WHITE PAPER WHP 144
MITCHELL J.D., MOSS P.N., THORP M.J.: "A dual polarisation MIMO broadcast TV System", BBC RESEARCH WHITE PAPER WHP144, December 2006 (2006-12-01), XP030081511 *
See also references of EP2164198A4

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010161585A (ja) * 2009-01-07 2010-07-22 Nippon Hoso Kyokai <Nhk> 空間多重伝送用送信アダプタおよび空間多重伝送用受信アダプタ
JP2010283554A (ja) * 2009-06-04 2010-12-16 Sony Corp 受信装置および方法、プログラム、並びに受信システム
JP2011129974A (ja) * 2009-12-15 2011-06-30 Sony Corp 受信装置および方法、プログラム、並びに受信システム
WO2011083761A1 (ja) * 2010-01-07 2011-07-14 パナソニック株式会社 無線送信装置及び参照信号送信方法
KR101430326B1 (ko) 2010-01-13 2014-08-13 파나소닉 주식회사 다중 안테나를 갖는 ｏｆｄｍ 시스템용 파일럿 패턴
WO2011086936A1 (en) 2010-01-13 2011-07-21 Panasonic Corporation Pilot patterns for ofdm systems with multi ple antennas
EP2346224A1 (en) 2010-01-13 2011-07-20 Panasonic Corporation Pilot Patterns for OFDM Systems with Four Transmit Antennas
US8837613B2 (en) 2010-01-13 2014-09-16 Panasonic Corporation Pilot patterns for OFDM systems with multiple antennas
US9184970B2 (en) 2010-01-13 2015-11-10 Panasonic Intellectual Property Management Co., Ltd. Pilot patterns for OFDM systems with multiple antennas
US9749104B2 (en) 2010-01-13 2017-08-29 Sun Patent Trust Pilot patterns for OFDM systems with multiple antennas
US9960894B2 (en) 2010-01-13 2018-05-01 Sun Patent Trust Pilot patterns for OFDM systems with multiple antennas
US10164750B2 (en) 2010-01-13 2018-12-25 Sun Patent Trust Pilot patterns for OFDM systems with multiple antennas
US10666407B2 (en) 2010-01-13 2020-05-26 Sun Patent Trust Pilot patterns for OFDM systems with multiple antennas
JP2015080028A (ja) * 2013-10-15 2015-04-23 日本放送協会 送信装置、受信装置及びチップ
RU2646361C1 (ru) * 2017-08-31 2018-03-02 Закрытое акционерное общество "Национальный институт радио и инфокоммуникационных технологий" (ЗАО "НИРИТ") Способ приема сигналов OFDM

Also Published As

Publication number Publication date
RU2479132C2 (ru) 2013-04-10
EP2164198B1 (en) 2017-08-09
US20100272199A1 (en) 2010-10-28
EP2164198A1 (en) 2010-03-17
RU2010101877A (ru) 2011-07-27
US8559536B2 (en) 2013-10-15
CN101689912A (zh) 2010-03-31
JP5015249B2 (ja) 2012-08-29
EP2164198A4 (en) 2016-03-23
BRPI0813728A2 (pt) 2015-09-29
JPWO2009001528A1 (ja) 2010-08-26
CN101689912B (zh) 2013-03-27

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