KR100959225B1 - 통신 시스템, 통신 장치, 및 그 제어 방법 - Google Patents

통신 시스템, 통신 장치, 및 그 제어 방법 Download PDF

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Publication number
KR100959225B1
KR100959225B1 KR1020080021623A KR20080021623A KR100959225B1 KR 100959225 B1 KR100959225 B1 KR 100959225B1 KR 1020080021623 A KR1020080021623 A KR 1020080021623A KR 20080021623 A KR20080021623 A KR 20080021623A KR 100959225 B1 KR100959225 B1 KR 100959225B1
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KR
South Korea
Prior art keywords
signal
period
data
periods
input
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Expired - Fee Related
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KR1020080021623A
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English (en)
Korean (ko)
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KR20080082538A (ko
Inventor
마꼬또 우메하라
도모유끼 다까다
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캐논 가부시끼가이샤
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
KR1020080021623A 2007-03-07 2008-03-07 통신 시스템, 통신 장치, 및 그 제어 방법 Expired - Fee Related KR100959225B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007057242 2007-03-07
JPJP-P-2007-00057242 2007-03-07
JP2008025235A JP5207756B2 (ja) 2007-03-07 2008-02-05 通信システム、通信装置、及びその制御方法
JPJP-P-2008-00025235 2008-02-05

Publications (2)

Publication Number Publication Date
KR20080082538A KR20080082538A (ko) 2008-09-11
KR100959225B1 true KR100959225B1 (ko) 2010-05-19

Family

ID=39531430

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080021623A Expired - Fee Related KR100959225B1 (ko) 2007-03-07 2008-03-07 통신 시스템, 통신 장치, 및 그 제어 방법

Country Status (5)

Country Link
US (1) US8184662B2 (enExample)
EP (2) EP1968221A3 (enExample)
JP (1) JP5207756B2 (enExample)
KR (1) KR100959225B1 (enExample)
CN (1) CN101262327B (enExample)

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* Cited by examiner, † Cited by third party
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JP5031600B2 (ja) * 2008-01-28 2012-09-19 京セラ株式会社 無線通信方法、無線通信システム、基地局、移動局
JP5031632B2 (ja) * 2008-03-26 2012-09-19 京セラ株式会社 無線通信方法、無線通信システム、基地局、移動局
JP5213512B2 (ja) * 2008-05-07 2013-06-19 キヤノン株式会社 送信装置及び方法
US20090279572A1 (en) 2008-05-07 2009-11-12 Canon Kabushiki Kaisha Transmission apparatus and method
JP5288883B2 (ja) * 2008-05-27 2013-09-11 キヤノン株式会社 Ｏｆｄｍ送信装置及び受信装置
KR100989677B1 (ko) * 2008-09-23 2010-10-26 한국전자통신연구원 가변길이의 패킷 데이터 전송 장치 및 방법, 데이터 수신 장치
JP5336994B2 (ja) * 2009-10-19 2013-11-06 キヤノン株式会社 通信方法及び通信装置
CN103067842A (zh) * 2011-10-20 2013-04-24 上海飞乐音响股份有限公司 巡游花车同步扩声系统
CN103857139B (zh) * 2012-12-06 2016-09-28 戴泺格集成电路（天津）有限公司 用于减小周期性信号中的抖动的装置和方法
JP6261209B2 (ja) 2013-07-04 2018-01-17 キヤノン株式会社 複数の生産装置を備えるシステム
CN103685084B (zh) * 2013-12-23 2016-07-27 北京经纬恒润科技有限公司 一种生成数据帧的方法及装置
US9544690B2 (en) * 2014-11-21 2017-01-10 Avnera Corporation Ring network of bluetooth speakers
CN104640013B (zh) * 2015-01-29 2017-11-10 广东欧珀移动通信有限公司 音箱控制方法及系统
US12413907B2 (en) * 2022-07-13 2025-09-09 Elite Semiconductor Microelectronics Technology Inc. Device and method for audio signal processing

Citations (4)

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KR980013158A (ko) * 1996-07-31 1998-04-30 가네꼬 히사시 데이타 통신 시스템 및 그 방법
JP2003199075A (ja) 2001-12-27 2003-07-11 Matsushita Electric Ind Co Ltd データ伝送方法、データ伝送装置及びデータ受信装置
KR20060074107A (ko) * 2004-12-27 2006-07-03 엘지전자 주식회사 오디오 신호의 지연 조절을 위한 텔레비젼 수상기 및 방법
KR20060097766A (ko) * 2003-12-08 2006-09-15 퀄컴 인코포레이티드 링크 동기화가 개선된 고 데이터 레이트 인터페이스

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JPH05167617A (ja) * 1991-12-17 1993-07-02 Nec Corp フレーム長識別方法および装置
US5583562A (en) * 1993-12-03 1996-12-10 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including imaging services
EP1357689B1 (en) * 1995-02-23 2005-10-12 NTT DoCoMo, Inc. Variable rate transmission method and transmitter using the same
US5822381A (en) * 1995-05-05 1998-10-13 Silicon Graphics, Inc. Distributed global clock system
US5703877A (en) * 1995-11-22 1997-12-30 General Instrument Corporation Of Delaware Acquisition and error recovery of audio data carried in a packetized data stream
US6108384A (en) * 1996-06-24 2000-08-22 Ntt Mobile Communications Network Inc. Data transmittion method, data transmitting system and transmitter and receiver
US6625166B2 (en) * 1996-11-15 2003-09-23 Canon Kabushiki Kaisha Communication system for communicating a plurality of time-division multiplexed data, and control method therefor
JP2879034B1 (ja) * 1997-12-26 1999-04-05 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 Ｏｆｄｍ受信装置
JP2001036580A (ja) * 1999-07-22 2001-02-09 Nippon Telegr & Teleph Corp <Ntt> パケット終了判定方法、パケット送信装置およびパケット受信装置
JP3807878B2 (ja) 1999-07-23 2006-08-09 三菱電機株式会社 Ｏｆｄｍデジタル受信機
JP4329192B2 (ja) * 1999-11-19 2009-09-09 ソニー株式会社 無線通信装置、無線通信システムおよびその方法
JP2001275194A (ja) 2000-03-27 2001-10-05 Aiwa Co Ltd スピーカーシステム、情報送信装置及びスピーカー装置
US6931371B2 (en) 2000-08-25 2005-08-16 Matsushita Electric Industrial Co., Ltd. Digital interface device
JP3591493B2 (ja) 2001-07-25 2004-11-17 ソニー株式会社 ネットワークシステム、およびネットワークシステムの同期方法
AU2003265580A1 (en) * 2002-08-21 2004-03-11 Enikia Llc Method and system for modifying modulation of power line communications signals for maximizing data throughput rate
GB0225313D0 (en) * 2002-10-31 2002-12-11 Roke Manor Research Variable-length guard period for multiple carrier radio systems
JP4291674B2 (ja) * 2003-11-11 2009-07-08 株式会社エヌ・ティ・ティ・ドコモ Ｏｆｄｍ送信機及びｏｆｄｍ受信機
JP2007067821A (ja) * 2005-08-31 2007-03-15 Matsushita Electric Ind Co Ltd 無線受信装置およびスロット同期方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980013158A (ko) * 1996-07-31 1998-04-30 가네꼬 히사시 데이타 통신 시스템 및 그 방법
JP2003199075A (ja) 2001-12-27 2003-07-11 Matsushita Electric Ind Co Ltd データ伝送方法、データ伝送装置及びデータ受信装置
KR20060097766A (ko) * 2003-12-08 2006-09-15 퀄컴 인코포레이티드 링크 동기화가 개선된 고 데이터 레이트 인터페이스
KR20060074107A (ko) * 2004-12-27 2006-07-03 엘지전자 주식회사 오디오 신호의 지연 조절을 위한 텔레비젼 수상기 및 방법

Also Published As

Publication number Publication date
CN101262327B (zh) 2011-12-14
EP2437417A2 (en) 2012-04-04
EP2437417A3 (en) 2012-10-24
CN101262327A (zh) 2008-09-10
EP1968221A2 (en) 2008-09-10
EP1968221A3 (en) 2012-10-24
US8184662B2 (en) 2012-05-22
JP2008252870A (ja) 2008-10-16
JP5207756B2 (ja) 2013-06-12
US20080219295A1 (en) 2008-09-11
KR20080082538A (ko) 2008-09-11

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