TW443059B - Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor - Google Patents

Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor Download PDF

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Publication number
TW443059B
TW443059B TW087110598A TW87110598A TW443059B TW 443059 B TW443059 B TW 443059B TW 087110598 A TW087110598 A TW 087110598A TW 87110598 A TW87110598 A TW 87110598A TW 443059 B TW443059 B TW 443059B
Authority
TW
Taiwan
Prior art keywords
aforementioned
carrier frequency
frequency
segment
carrier
Prior art date
Application number
TW087110598A
Other languages
English (en)
Chinese (zh)
Inventor
Tomohiro Kimura
Kenichiro Hayashi
Akira Kisoda
Shigeru Soga
Sadashi Kageyama
Original Assignee
Advanced Digital Television Br
Matsushita Electric Ind Co Ltd
Japan Broadcasting 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 Advanced Digital Television Br, Matsushita Electric Ind Co Ltd, Japan Broadcasting Corp filed Critical Advanced Digital Television Br
Application granted granted Critical
Publication of TW443059B publication Critical patent/TW443059B/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0045—Joints for corrugated pipes of the quick-acting type
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW087110598A 1997-07-01 1998-06-30 Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor TW443059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17594197 1997-07-01

Publications (1)

Publication Number Publication Date
TW443059B true TW443059B (en) 2001-06-23

Family

ID=16004943

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087110598A TW443059B (en) 1997-07-01 1998-06-30 Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor

Country Status (5)

Country Link
JP (5) JP3083159B2 (ja)
KR (4) KR100581780B1 (ja)
CN (9) CN1231089A (ja)
TW (1) TW443059B (ja)
WO (1) WO1999001956A1 (ja)

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TWI419506B (zh) * 2002-02-13 2013-12-11 Interdigital Tech Corp 對傳輸進行分段的傳輸實體及其方法以及接收分段傳輸的接收實體及其方法
TWI680650B (zh) * 2013-03-13 2019-12-21 新力股份有限公司 發射機、接受機以及傳送和接收的方法
US10637708B2 (en) 2013-03-13 2020-04-28 Saturn Licensing Llc Transmitters, receivers and methods of transmitting and receiving
US11206460B2 (en) 2013-06-05 2021-12-21 Saturn Licensing Llc Transmitter and transmission method for transmitting payload data and emergency information

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JP3654185B2 (ja) * 1999-03-10 2005-06-02 ソニー株式会社 ディジタル放送受信装置
JP3538098B2 (ja) * 1999-07-23 2004-06-14 日本電信電話株式会社 Ｏｆｄｍ変復調回路
JP3581072B2 (ja) * 2000-01-24 2004-10-27 株式会社エヌ・ティ・ティ・ドコモ チャネル構成方法及びその方法を利用する基地局
JP4409743B2 (ja) * 2000-02-25 2010-02-03 パナソニック株式会社 無線通信装置及び無線通信方式
EP1178640B1 (en) * 2000-08-01 2006-05-24 Sony Deutschland GmbH Device and method for channel estimating an OFDM system
WO2002017529A1 (en) * 2000-08-21 2002-02-28 Kabushiki Kaisha Kenwood Orthogonal frequency division multiplexed signal receiving apparatus and orthogonal frequency division multiplexed signal receiving method
FR2814011B1 (fr) * 2000-09-14 2003-10-24 France Telecom Procede d'estimation optimale d'un canal de propagation reposant uniquement sur les symboles pilotes et estimateur correspondant
US7646702B2 (en) 2000-11-17 2010-01-12 Panasonic Corporation OFDM communication apparatus
SE0004403L (sv) * 2000-11-29 2002-05-30 Ericsson Telefon Ab L M Metoder och anordningar i ett telekommunikationssystem
US7203158B2 (en) * 2000-12-06 2007-04-10 Matsushita Electric Industrial Co., Ltd. OFDM signal transmission system, portable terminal, and e-commerce system
JP4323103B2 (ja) * 2001-02-20 2009-09-02 三菱電機株式会社 移動体通信システム、マルチキャリアｃｄｍａ送信装置およびマルチキャリアｃｄｍａ受信装置
US7230911B2 (en) 2001-05-10 2007-06-12 Intel Corporation Sparse channel estimation for orthogonal frequency division multiplexed signals
US7020095B2 (en) 2001-06-16 2006-03-28 Maxim Integrated Products, Inc. System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
US7548506B2 (en) 2001-10-17 2009-06-16 Nortel Networks Limited System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
GB2386519B (en) 2002-03-12 2004-05-26 Toshiba Res Europ Ltd Adaptive Multicarrier Communication
AU2004247167B2 (en) * 2003-06-18 2007-11-08 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving a pilot pattern for identification of a base station in an OFDM communication system
KR20050005047A (ko) * 2003-07-01 2005-01-13 삼성전자주식회사 동기신호 검출장치 및 방법
KR100996080B1 (ko) * 2003-11-19 2010-11-22 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서적응적 변조 및 코딩 제어 장치 및 방법
JP4043442B2 (ja) 2004-01-09 2008-02-06 株式会社東芝 無線送信装置、無線受信装置、無線送信方法及び無線受信方法、無線通信システム
JP4059227B2 (ja) * 2004-05-21 2008-03-12 ソニー株式会社 復調装置
JP2006042025A (ja) * 2004-07-28 2006-02-09 Casio Comput Co Ltd Ｏｆｄｍ信号復調回路及びｏｆｄｍ信号復調方法
KR100724968B1 (ko) * 2004-11-19 2007-06-04 삼성전자주식회사 다중 반송파 통신 시스템에서 파일럿 변조에 따른 신호송수신 장치 및 방법
CN1787506B (zh) * 2004-12-09 2010-09-15 中兴通讯股份有限公司 正交频分复用***的导频分配方法和装置
US20070066232A1 (en) 2005-09-22 2007-03-22 Black Peter J Pilot grouping and route protocols in multi-carrier communication systems
US8150408B2 (en) 2005-03-08 2012-04-03 Qualcomm Incorporated Pilot grouping and set management in multi-carrier communication systems
KR100724949B1 (ko) 2005-05-03 2007-06-04 삼성전자주식회사 주파수 분할 다중접속 기반 무선통신 시스템에서 데이터와제어 정보의 다중화 방법 및 장치
KR101119351B1 (ko) * 2005-05-04 2012-03-06 삼성전자주식회사 직교 주파수 분할 다중 시스템에서 정보의 송수신 방법 및 장치와 그 시스템
JP2007081504A (ja) * 2005-09-12 2007-03-29 Hitachi Kokusai Electric Inc Ｏｆｄｍ受信機における伝送路特性補間方法及びその装置
JP3841819B1 (ja) * 2005-11-08 2006-11-08 三菱電機株式会社 直交周波数分割多重信号の受信装置および受信方法
JP4343926B2 (ja) * 2006-02-08 2009-10-14 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
JP2007300217A (ja) * 2006-04-27 2007-11-15 Toshiba Corp Ｏｆｄｍ信号の送信方法、ｏｆｄｍ送信機及びｏｆｄｍ受信機
WO2007136036A1 (ja) 2006-05-24 2007-11-29 Panasonic Corporation Ｏｆｄｍ復調装置
KR101233604B1 (ko) * 2006-07-04 2013-02-14 가부시키가이샤 히다치 고쿠사이 덴키 수신 장치
US8374161B2 (en) * 2006-07-07 2013-02-12 Qualcomm Incorporated Method and apparatus for sending data and control information in a wireless communication system
KR100922729B1 (ko) * 2006-12-05 2009-10-22 한국전자통신연구원 직교주파수분할다중방식/직교주파수분할다중접속방식릴레이 시스템에서의 채널 추정 장치와 동기화 장치 및 그방법
US8433014B2 (en) 2007-02-15 2013-04-30 Mitsubishi Electric Corporation Receiving apparatus and receiving method
CN101682452A (zh) * 2007-05-30 2010-03-24 松下电器产业株式会社 发送装置、多载波传输方法及接收装置
US8559536B2 (en) 2007-06-22 2013-10-15 Panasonic Corporation Transmission device, reception device, and OFDM transmission method
US8045628B2 (en) 2007-10-18 2011-10-25 Nokia Corporation Digital video broadcast service discovery
JP5061892B2 (ja) * 2007-12-28 2012-10-31 富士通株式会社 無線通信システムにおける信号多重方法、送信局及び受信局
JP4545209B2 (ja) 2008-09-01 2010-09-15 三菱電機株式会社 直交周波数分割多重信号の受信装置およびその受信方法
JP4567088B2 (ja) 2008-09-01 2010-10-20 三菱電機株式会社 Ｏｆｄｍ信号受信装置および受信方法
US9172572B2 (en) 2009-01-30 2015-10-27 Samsung Electronics Co., Ltd. Digital video broadcasting-cable system and method for processing reserved tone
CN102065046B (zh) * 2009-11-11 2013-10-09 北京泰美世纪科技有限公司 一种ofdm***的信息传输方法及信号生成装置
KR101446629B1 (ko) * 2013-07-17 2014-10-06 한국전자통신연구원 무선 통신 시스템에서 보안 데이터 전송 장치 및 방법
JP6417178B2 (ja) * 2014-10-10 2018-10-31 日本放送協会 Ｏｆｄｍ送信装置
KR20170034621A (ko) 2015-09-21 2017-03-29 박주원 영아용 흔들침대
JP6412535B2 (ja) * 2016-10-17 2018-10-24 日本放送協会 Ｏｆｄｍ送信装置

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AU628102B2 (en) * 1988-10-21 1992-09-10 Thomson-Csf Emitter, transmission method and receiver
JPH0723072A (ja) * 1993-07-02 1995-01-24 Hitachi Ltd 検波方式
JP3162581B2 (ja) * 1994-09-16 2001-05-08 株式会社東芝 階層的直交多重伝送方式とその送受信装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI419506B (zh) * 2002-02-13 2013-12-11 Interdigital Tech Corp 對傳輸進行分段的傳輸實體及其方法以及接收分段傳輸的接收實體及其方法
TWI680650B (zh) * 2013-03-13 2019-12-21 新力股份有限公司 發射機、接受機以及傳送和接收的方法
US10637708B2 (en) 2013-03-13 2020-04-28 Saturn Licensing Llc Transmitters, receivers and methods of transmitting and receiving
US11206460B2 (en) 2013-06-05 2021-12-21 Saturn Licensing Llc Transmitter and transmission method for transmitting payload data and emergency information
US11627382B2 (en) 2013-06-05 2023-04-11 Saturn Licensing Llc Receiver and reception method for receiving payload data and emergency information

Also Published As

Publication number Publication date
JP2005312082A (ja) 2005-11-04
CN1984112A (zh) 2007-06-20
KR100557426B1 (ko) 2006-04-07
JP3083159B2 (ja) 2000-09-04
CN1984112B (zh) 2010-12-15
KR100575913B1 (ko) 2006-05-02
KR20000068380A (ko) 2000-11-25
CN1980217A (zh) 2007-06-13
CN1231089A (zh) 1999-10-06
CN1236610C (zh) 2006-01-11
CN1980215A (zh) 2007-06-13
KR100574125B1 (ko) 2006-04-26
CN1980214A (zh) 2007-06-13
KR20040004480A (ko) 2004-01-13
JP4287895B2 (ja) 2009-07-01
CN1484449A (zh) 2004-03-24
JP4197568B2 (ja) 2008-12-17
JP2000236313A (ja) 2000-08-29
CN1980216A (zh) 2007-06-13
CN1842068A (zh) 2006-10-04
KR100581780B1 (ko) 2006-05-24
JP2008113471A (ja) 2008-05-15
WO1999001956A1 (fr) 1999-01-14
JP4057603B2 (ja) 2008-03-05
CN1980214B (zh) 2010-07-21
CN1980213A (zh) 2007-06-13
CN1980216B (zh) 2011-09-07
CN1980217B (zh) 2012-06-20
CN1980213B (zh) 2010-12-15
JP2005304082A (ja) 2005-10-27
JP4197690B2 (ja) 2008-12-17

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