DE69930431D1 - Mehrträgerübertragung zweier Datenmengen - Google Patents

Mehrträgerübertragung zweier Datenmengen

Info

Publication number
DE69930431D1
DE69930431D1 DE69930431T DE69930431T DE69930431D1 DE 69930431 D1 DE69930431 D1 DE 69930431D1 DE 69930431 T DE69930431 T DE 69930431T DE 69930431 T DE69930431 T DE 69930431T DE 69930431 D1 DE69930431 D1 DE 69930431D1
Authority
DE
Germany
Prior art keywords
data sets
carrier transmission
carrier
transmission
sets
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69930431T
Other languages
English (en)
Other versions
DE69930431T2 (de
Inventor
Tadahiko Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D&M Holdings Inc
Original Assignee
D&M Holdings Inc
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 D&M Holdings Inc filed Critical D&M Holdings Inc
Publication of DE69930431D1 publication Critical patent/DE69930431D1/de
Application granted granted Critical
Publication of DE69930431T2 publication Critical patent/DE69930431T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Transmitters (AREA)
DE69930431T 1998-10-07 1999-09-27 Mehrträgerübertragung zweier Datenmengen Expired - Lifetime DE69930431T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30039998 1998-10-07
JP10300399A JP2000115116A (ja) 1998-10-07 1998-10-07 直交周波数分割多重信号発生装置、直交周波数分割多重信号発生方法及び通信装置

Publications (2)

Publication Number Publication Date
DE69930431D1 true DE69930431D1 (de) 2006-05-11
DE69930431T2 DE69930431T2 (de) 2006-10-19

Family

ID=17884330

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69925791T Expired - Lifetime DE69925791T2 (de) 1998-10-07 1999-09-27 Mehrträgerübertragung zweier Datenmengen
DE69930431T Expired - Lifetime DE69930431T2 (de) 1998-10-07 1999-09-27 Mehrträgerübertragung zweier Datenmengen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69925791T Expired - Lifetime DE69925791T2 (de) 1998-10-07 1999-09-27 Mehrträgerübertragung zweier Datenmengen

Country Status (4)

Country Link
US (2) US6816453B1 (de)
EP (2) EP1396972B1 (de)
JP (1) JP2000115116A (de)
DE (2) DE69925791T2 (de)

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JP2001358692A (ja) * 2000-06-14 2001-12-26 Nec Corp 直交周波数分割多重変復調回路
KR20040005175A (ko) * 2002-07-08 2004-01-16 삼성전자주식회사 직교주파수분할다중화 통신시스템에서 선택적매핑의부가정보 송수신 장치 및 방법
US6961595B2 (en) 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
AU2004213988B2 (en) * 2003-02-19 2009-09-10 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communications systems
US8593932B2 (en) * 2003-05-16 2013-11-26 Qualcomm Incorporated Efficient signal transmission methods and apparatus using a shared transmission resource
US7925291B2 (en) 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
JP4422682B2 (ja) * 2003-08-19 2010-02-24 パナソニック株式会社 マルチキャリア通信装置、マルチキャリア通信システム、および送信電力制御方法
US7619964B2 (en) * 2004-07-08 2009-11-17 Nokia Corporation High doppler channel estimation for OFD multiple antenna systems
US7616711B2 (en) * 2004-07-20 2009-11-10 Qualcomm Incorporated Frequency domain filtering to improve channel estimation in multicarrier systems
US20070002724A1 (en) * 2005-06-15 2007-01-04 Samsung Electronics Co., Ltd. Apparatus and method for broadcast superposition and cancellation in a multi-carrier wireless network
US7894818B2 (en) * 2005-06-15 2011-02-22 Samsung Electronics Co., Ltd. Apparatus and method for multiplexing broadcast and unicast traffic in a multi-carrier wireless network
JP2007005974A (ja) * 2005-06-22 2007-01-11 Fujitsu Ltd 無線通信装置及び位相バラツキ補正方法
EP1980075A1 (de) * 2006-01-18 2008-10-15 Nxp B.V. Funkkommunikationssystem
JP2008011123A (ja) * 2006-06-28 2008-01-17 Fujitsu Ltd 冗長なデータ通信を行う通信装置
WO2008069803A1 (en) 2006-12-08 2008-06-12 Thomson Licensing Identification of video signals in a video system
RU2438256C2 (ru) 2007-01-11 2011-12-27 Квэлкомм Инкорпорейтед Использование dtx и drx в системе беспроводной связи
US8060372B2 (en) * 2007-02-20 2011-11-15 The Nielsen Company (Us), Llc Methods and appratus for characterizing media
US8600531B2 (en) 2008-03-05 2013-12-03 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
JP5371038B2 (ja) * 2009-03-10 2013-12-18 国立大学法人 筑波大学 伝搬時間測定装置、伝搬時間測定方法
US8666441B2 (en) * 2009-07-14 2014-03-04 Futurewei Technologies, Inc. System and method for uplink power control in a wireless communications system
US9448280B2 (en) * 2012-02-29 2016-09-20 International Business Machines Corporation Circuit test system and method using a wideband multi-tone test signal
US11283575B2 (en) 2016-11-10 2022-03-22 Qualcomm Incorporated Sequence generation for systems supporting mixed numerologies
US10044537B2 (en) * 2016-12-28 2018-08-07 Intel IP Corporation Frequency domain pulse position modulation
CN109873801B (zh) 2018-12-12 2020-07-24 阿里巴巴集团控股有限公司 在用户和可信计算集群之间建立可信通道的方法、装置、存储介质及计算设备

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JPH0336448A (ja) 1989-06-30 1991-02-18 Toshiba Corp 空気調和機
JP2578382B2 (ja) 1990-09-21 1997-02-05 理研ビタミン株式会社 ノンフライ食品用バッターミックス
JPH04172951A (ja) 1990-11-02 1992-06-19 Mitsubishi Electric Corp 電動機
JPH0592807A (ja) 1991-09-30 1993-04-16 Mitsubishi Electric Corp チツプバー端面整列装置
GB9123376D0 (en) 1991-11-04 1991-12-18 British Broadcasting Corp Coding method for broadcast transmissions
DE4306590A1 (de) * 1992-09-21 1994-03-24 Rohde & Schwarz Digitales Rundfunk-Sendernetz-System
JP3041175B2 (ja) * 1993-11-12 2000-05-15 株式会社東芝 Ｏｆｄｍ同期復調回路
JP3186464B2 (ja) 1994-09-26 2001-07-11 日本コロムビア株式会社 Ｏｆｄｍ変調器及びｏｆｄｍ復調器
US5774450A (en) * 1995-01-10 1998-06-30 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
JP3145003B2 (ja) * 1995-03-23 2001-03-12 株式会社東芝 直交周波数分割多重伝送方式とその送信装置および受信装置
KR0155818B1 (ko) * 1995-04-29 1998-11-16 김광호 다중 반송파 전송시스템에서 적응형 전력 분배 방법 및 장치
JPH08316932A (ja) 1995-05-17 1996-11-29 Nippon Columbia Co Ltd Ｏｆｄｍ復調器
JPH09116475A (ja) 1995-10-23 1997-05-02 Nec Corp 時間ダイバーシチ送受信システム
KR100226698B1 (ko) * 1996-12-28 1999-10-15 전주범 직교 주파수 분할 다중화 수신 시스템의 채널 등화 장치
JP3563231B2 (ja) 1997-04-04 2004-09-08 株式会社デノン 周波数制御装置および方法、受信装置、ならびに、通信装置
JP3649560B2 (ja) 1997-09-18 2005-05-18 株式会社デノン 直交周波数分割多重信号発生装置および方法、復調装置、通信装置、直交周波数分割多重信号発生プログラムが格納された記憶媒体および復調プログラムが格納された記憶媒体
US6178317B1 (en) 1997-10-09 2001-01-23 Ibiquity Digital Corporation System and method for mitigating intermittent interruptions in an audio radio broadcast system
JP3586084B2 (ja) 1997-10-31 2004-11-10 株式会社デノン 周波数制御装置及び受信装置ならびに通信装置
US6445750B1 (en) * 1998-04-22 2002-09-03 Lucent Technologies Inc. Technique for communicating digitally modulated signals over an amplitude-modulation frequency band

Also Published As

Publication number Publication date
EP1396972A3 (de) 2004-04-07
US6816453B1 (en) 2004-11-09
EP1396972A2 (de) 2004-03-10
DE69925791T2 (de) 2006-05-11
DE69925791D1 (de) 2005-07-21
EP0993161A3 (de) 2003-01-08
EP1396972B1 (de) 2006-03-22
EP0993161B1 (de) 2005-06-15
DE69930431T2 (de) 2006-10-19
EP0993161A2 (de) 2000-04-12
US7406128B2 (en) 2008-07-29
US20050002463A1 (en) 2005-01-06
JP2000115116A (ja) 2000-04-21

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Legal Events

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8364 No opposition during term of opposition