CN101911625A - 无线传输装置、调制方式决定方法及其记录介质 - Google Patents

无线传输装置、调制方式决定方法及其记录介质 Download PDF

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Publication number
CN101911625A
CN101911625A CN2009801016409A CN200980101640A CN101911625A CN 101911625 A CN101911625 A CN 101911625A CN 2009801016409 A CN2009801016409 A CN 2009801016409A CN 200980101640 A CN200980101640 A CN 200980101640A CN 101911625 A CN101911625 A CN 101911625A
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CN
China
Prior art keywords
modulation system
station
power
received power
switching threshold
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Pending
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CN2009801016409A
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English (en)
Chinese (zh)
Inventor
中岛裕明
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NEC Corp
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NEC Corp
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Publication of CN101911625A publication Critical patent/CN101911625A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
CN2009801016409A 2008-01-24 2009-01-16 无线传输装置、调制方式决定方法及其记录介质 Pending CN101911625A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-013584 2008-01-24
JP2008013584A JP5170533B2 (ja) 2008-01-24 2008-01-24 無線伝送装置、変調方式決定方法及びそのプログラム
PCT/JP2009/051018 WO2009093670A1 (ja) 2008-01-24 2009-01-16 無線伝送装置、変調方式決定方法及びその記録媒体

Publications (1)

Publication Number Publication Date
CN101911625A true CN101911625A (zh) 2010-12-08

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CN2009801016409A Pending CN101911625A (zh) 2008-01-24 2009-01-16 无线传输装置、调制方式决定方法及其记录介质

Country Status (5)

Country Link
US (1) US8452238B2 (enExample)
EP (1) EP2239902A4 (enExample)
JP (1) JP5170533B2 (enExample)
CN (1) CN101911625A (enExample)
WO (1) WO2009093670A1 (enExample)

Cited By (4)

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CN102573026A (zh) * 2011-12-12 2012-07-11 武汉虹信通信技术有限责任公司 一种实现数字微波传输系统自动发射功率控制的方法
CN104717727A (zh) * 2013-12-13 2015-06-17 中国科学院深圳先进技术研究院 一种射频发射机的数据传输方法
CN107547459A (zh) * 2016-06-23 2018-01-05 中兴通讯股份有限公司 数据发射方法、接收方法、发射装置及接收装置
CN108093456A (zh) * 2017-12-18 2018-05-29 威海北洋电气集团股份有限公司 无线传感网络的网络路径选择优先级判定算法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5213586B2 (ja) * 2008-08-25 2013-06-19 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及び基地局装置並びに通信制御方法
EP2541984A1 (en) * 2010-02-23 2013-01-02 Nec Corporation Wireless base station and adaptive modulation control method thereof
US9113425B2 (en) 2010-03-24 2015-08-18 Nec Corporation Communication device, a communication system and a communication control method
JP5441172B2 (ja) 2010-05-19 2014-03-12 日本電気株式会社 無線ネットワーク中継装置及び無線ネットワーク中継装置の変調方法並びにコンピュータプログラム
US9240861B2 (en) 2010-12-27 2016-01-19 Nec Corporation STP pathway control system applied to wireless communication device having AMR function
US9210014B2 (en) 2011-07-01 2015-12-08 Nec Corporation Cross-polar interference cancellation system, wireless station device, wireless communication method
US9374166B2 (en) * 2012-02-13 2016-06-21 Ciena Corporation High speed optical communication systems and methods with flexible bandwidth adaptation
JP6099879B2 (ja) * 2012-04-25 2017-03-22 日本無線株式会社 無線伝送装置
US10038497B2 (en) * 2013-12-18 2018-07-31 Northrup Grumman Systems Corporation Optical transceiver with variable data rate and sensitivity control
JP6462450B2 (ja) * 2015-03-26 2019-01-30 京セラ株式会社 無線通信装置および無線通信方法
EP3449660B1 (en) * 2016-04-25 2021-01-27 Telefonaktiebolaget LM Ericsson (publ) Device and method for link adaptation in a wireless network
US11409595B2 (en) * 2019-01-17 2022-08-09 Micron Technology, Inc. Channel modulation for a memory device
CN114745789A (zh) * 2021-01-07 2022-07-12 北京三星通信技术研究有限公司 信号传输的方法及其装置
JP7626227B2 (ja) * 2021-07-13 2025-02-04 日本電信電話株式会社 送信制御装置、無線通信システム、送信制御方法およびプログラム

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EP1244227A1 (en) * 2001-03-22 2002-09-25 Siemens Information and Communication Networks S.p.A. Automatic method for power control and phy mode switching control in adaptive phy mode systems
US20030109278A1 (en) * 2001-12-05 2003-06-12 Giulio Cavalli Optimal two-leg histeresys for power control and phy mode switching control in adaptive phy mode systems
JP2007243938A (ja) * 2006-02-09 2007-09-20 Ntt Docomo Inc 無線中継装置、現用予備切替方法
WO2007138796A1 (ja) * 2006-05-26 2007-12-06 Nec Corporation 無線通信装置、無線通信システム及び無線通信方法

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JPS57159148A (en) 1981-03-25 1982-10-01 Fujitsu Ltd Adaptive modulation system
US6721569B1 (en) * 2000-09-29 2004-04-13 Nortel Networks Limited Dynamic sub-carrier assignment in OFDM systems
JP2005236709A (ja) 2004-02-20 2005-09-02 Hitachi Kokusai Electric Inc 無線通信装置
JP4412005B2 (ja) * 2004-03-05 2010-02-10 株式会社日立製作所 適応変調方法並びにデータレート制御方法
JP3898192B2 (ja) * 2004-03-29 2007-03-28 株式会社日立国際電気 適応変調方式を使用した無線通信方法及び無線通信装置
CN100574122C (zh) * 2004-06-14 2009-12-23 松下电器产业株式会社 无线通信装置
JP2006140927A (ja) * 2004-11-15 2006-06-01 Sanyo Electric Co Ltd 無線装置、送信制御方法および送信制御プログラム
JP2007221178A (ja) * 2005-04-01 2007-08-30 Ntt Docomo Inc 送信装置及び送信方法
CN101258701B (zh) * 2005-09-07 2011-08-17 日本电气株式会社 自适应无线电/调制装置、接收器装置、无线通信系统和无线通信方法
JP4734337B2 (ja) * 2005-09-30 2011-07-27 パナソニック株式会社 無線送信装置および無線送信方法
JP4542997B2 (ja) 2006-02-08 2010-09-15 株式会社東芝 無線通信装置及び無線通信方法
CN101356110B (zh) 2006-06-01 2010-07-14 三菱电机株式会社 电梯装置
CN101836386A (zh) * 2007-10-25 2010-09-15 夏普株式会社 通信装置、多载波通信系统及通信方法
JP4911780B2 (ja) * 2007-12-20 2012-04-04 シャープ株式会社 無線通信システム、受信装置及び受信方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1244227A1 (en) * 2001-03-22 2002-09-25 Siemens Information and Communication Networks S.p.A. Automatic method for power control and phy mode switching control in adaptive phy mode systems
US20030109278A1 (en) * 2001-12-05 2003-06-12 Giulio Cavalli Optimal two-leg histeresys for power control and phy mode switching control in adaptive phy mode systems
JP2007243938A (ja) * 2006-02-09 2007-09-20 Ntt Docomo Inc 無線中継装置、現用予備切替方法
WO2007138796A1 (ja) * 2006-05-26 2007-12-06 Nec Corporation 無線通信装置、無線通信システム及び無線通信方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102573026A (zh) * 2011-12-12 2012-07-11 武汉虹信通信技术有限责任公司 一种实现数字微波传输系统自动发射功率控制的方法
CN102573026B (zh) * 2011-12-12 2015-02-18 武汉虹信通信技术有限责任公司 一种实现数字微波传输系统自动发射功率控制的方法
CN104717727A (zh) * 2013-12-13 2015-06-17 中国科学院深圳先进技术研究院 一种射频发射机的数据传输方法
CN104717727B (zh) * 2013-12-13 2019-11-05 中国科学院深圳先进技术研究院 一种射频发射机的数据传输方法
CN107547459A (zh) * 2016-06-23 2018-01-05 中兴通讯股份有限公司 数据发射方法、接收方法、发射装置及接收装置
CN108093456A (zh) * 2017-12-18 2018-05-29 威海北洋电气集团股份有限公司 无线传感网络的网络路径选择优先级判定算法

Also Published As

Publication number Publication date
US20100297949A1 (en) 2010-11-25
JP2009177459A (ja) 2009-08-06
JP5170533B2 (ja) 2013-03-27
EP2239902A1 (en) 2010-10-13
US8452238B2 (en) 2013-05-28
EP2239902A4 (en) 2016-04-13
WO2009093670A1 (ja) 2009-07-30

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Application publication date: 20101208