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

Info

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 US12/602,844 priority Critical patent/US8559536B2/en
Priority to JP2009520324A priority patent/JP5015249B2/ja
Priority to CN200880021334XA priority patent/CN101689912B/zh
Priority to RU2010101877/07A priority patent/RU2479132C2/ru
Priority to BRPI0813728A priority patent/BRPI0813728A2/pt
Priority to EP08764167.6A priority patent/EP2164198B1/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

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
US12/602,844 US8559536B2 (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
CN200880021334XA CN101689912B (zh) 2007-06-22 2008-06-19 发送装置、接收装置及ofdm传输方法
RU2010101877/07A RU2479132C2 (ru) 2007-06-22 2008-06-19 Устройство передачи, устройство приема и способ передачи в режиме ofdm
BRPI0813728A BRPI0813728A2 (pt) 2007-06-22 2008-06-19 dispositivo de transmissão, dispositivo de recepção e método de transmissão ofdm
EP08764167.6A EP2164198B1 (en) 2007-06-22 2008-06-19 Transmission device, reception device, and ofdm transmission method

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
CN104639494B (zh) 2010-01-08 2017-12-29 太阳专利托管公司 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
EP3242524A4 (en) 2015-01-22 2018-01-10 Huawei Technologies Co., Ltd. Method, device and system for indicating transmission frame structures

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
EP1063824B1 (en) * 1999-06-22 2006-08-02 Matsushita Electric Industrial Co., Ltd. Symbol synchronisation in multicarrier receivers
US7020222B2 (en) * 2001-10-24 2006-03-28 Texas Instruments Incorporated Efficient method and system for offset phasor determination
AU2002319335B2 (en) 2002-08-13 2008-12-04 Nokia Corporation Symbol interleaving
RU2292654C2 (ru) * 2002-08-13 2007-01-27 Нокиа Корпорейшн Символьное перемежение
EP1521413A3 (en) * 2003-10-01 2009-09-30 Panasonic Corporation Multicarrier reception with channel estimation and equalisation
AU2004307449C1 (en) 2003-10-24 2009-04-30 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
JPWO2009001528A1 (ja) 2010-08-26
US20100272199A1 (en) 2010-10-28
CN101689912A (zh) 2010-03-31
BRPI0813728A2 (pt) 2015-09-29
EP2164198A1 (en) 2010-03-17
JP5015249B2 (ja) 2012-08-29
EP2164198A4 (en) 2016-03-23
CN101689912B (zh) 2013-03-27
RU2010101877A (ru) 2011-07-27
US8559536B2 (en) 2013-10-15
EP2164198B1 (en) 2017-08-09
RU2479132C2 (ru) 2013-04-10

Similar Documents

Publication Publication Date Title
WO2009001528A1 (ja) 送信装置、受信装置及びｏｆｄｍ伝送方法
AU2018253552A1 (en) Transmission method, transmission device, reception method, and reception device
EP1942597A3 (en) Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system
WO2011081809A3 (en) Ofdm transmitter and methods for reducing the effects of severe interference with symbol loading
EP2790339A3 (en) Transmitter, receiver, mobile communication system and synchronization channel
EP2262128A3 (en) Reduced complexity detection and decoding for a receiver in a communication system
WO2010132454A3 (en) Inserted pilot construction for an echo cancellation repeater
EP1930542A3 (en) Method and apparatus for acoustic data transmission in a subterranean well
EP1601149A3 (en) Transmitter and transmission control method
MY146715A (en) Subcarrier spacing identification
SG138497A1 (en) Method, device and system for determining direction of arrival of signal
WO2009147133A3 (en) Method, apparatus and computer program for open loop transmission diversity
HK1122408A1 (en) An electro-mechanical wave device
JP2008048093A5 (ja)
WO2009020903A3 (en) Method and apparatus for generalized mimo-beamforming weight estimation
SG155171A1 (en) System and method for interleaving
WO2006055249A3 (en) Ultra-wideband communication apparatus and methods
WO2010081868A3 (en) Methods and apparatuses for data transmission
MX2009011594A (es) Cepillo de dientes y procedimiento para la transmision unidireccional inalambrica de datos.
WO2008051384A3 (en) Hard drive carrier assembly having interlocking parts
EP2264964A3 (en) Methods for code sequence extension over transmission in wireless communication environments
EP2858295A3 (en) Hardening data transmissions against power side channel analysis
DE602005009944D1 (de) Drahtloses datenübertragungsverfahren und vorrichtung
SG11201810785VA (en) Transmission apparatus and transmission method
WO2008094770B1 (en) Method and apparatus for finite impulse response cyclic-shift diversity

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880021334.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08764167

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009520324

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 89/KOLNP/2010

Country of ref document: IN

REEP Request for entry into the european phase

Ref document number: 2008764167

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008764167

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010101877

Country of ref document: RU

WWE Wipo information: entry into national phase

Ref document number: 12602844

Country of ref document: US

ENP Entry into the national phase

Ref document number: PI0813728

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20091222