KR101390550B1 - 저감된 전력 증폭기 전송을 위한 시스템 및 방법 - Google Patents

저감된 전력 증폭기 전송을 위한 시스템 및 방법 Download PDF

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Publication number
KR101390550B1
KR101390550B1 KR1020127000094A KR20127000094A KR101390550B1 KR 101390550 B1 KR101390550 B1 KR 101390550B1 KR 1020127000094 A KR1020127000094 A KR 1020127000094A KR 20127000094 A KR20127000094 A KR 20127000094A KR 101390550 B1 KR101390550 B1 KR 101390550B1
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South Korea
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mode
user terminal
enb
signal
antenna
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Korean (ko)
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KR20120017467A (ko
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기미히꼬 이마무라
케네스 제이. 박
존 엠. 코왈스키
사얀탄 초우두리
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샤프 가부시키가이샤
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020127000094A 2009-06-19 2010-06-04 저감된 전력 증폭기 전송을 위한 시스템 및 방법 Active KR101390550B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/488,431 US8515363B2 (en) 2009-06-19 2009-06-19 Systems and methods for providing a reduced power amplifier transmission mode
US12/488,431 2009-06-19
PCT/JP2010/059885 WO2010147051A1 (en) 2009-06-19 2010-06-04 Systems and methods for reduced power amplifier transmission

Publications (2)

Publication Number Publication Date
KR20120017467A KR20120017467A (ko) 2012-02-28
KR101390550B1 true KR101390550B1 (ko) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127000094A Active KR101390550B1 (ko) 2009-06-19 2010-06-04 저감된 전력 증폭기 전송을 위한 시스템 및 방법

Country Status (7)

Country Link
US (1) US8515363B2 (enExample)
EP (1) EP2443879A4 (enExample)
JP (1) JP5697610B2 (enExample)
KR (1) KR101390550B1 (enExample)
CN (1) CN102804865B (enExample)
MX (1) MX2011012776A (enExample)
WO (1) WO2010147051A1 (enExample)

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CN102595475B (zh) * 2011-01-06 2017-12-19 中兴通讯股份有限公司 一种上报测量能力的方法
EP2668731A4 (en) * 2011-01-26 2017-06-21 Optis Cellular Technology, LLC Methods and arrangements for transmit mode adaptation
US20130051261A1 (en) * 2011-06-21 2013-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Selecting Uplink Multi-Antenna Transmission to Enhance Coverage
US8831613B2 (en) * 2011-09-26 2014-09-09 Telefonaktiebolaget L M Ericsson (Publ) Radio base station; radio network controller and methods therein
JP5898121B2 (ja) 2013-04-24 2016-04-06 京セラ株式会社 無線通信装置、プロセッサ、及び通信制御方法
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US9769644B2 (en) * 2014-03-14 2017-09-19 Intel IP Corporation Systems, methods, and devices for device-to-device communication mode selection
US10039141B2 (en) * 2015-03-18 2018-07-31 Sony Mobile Communications Inc. Event-triggered mode switching for a mobile terminal
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US10887761B2 (en) 2017-03-01 2021-01-05 Htc Corporation Device and method for handling a temporary user equipment capability
JP6563454B2 (ja) * 2017-09-27 2019-08-21 京セラ株式会社 基地局、プロセッサ、及び通信制御方法
US11336338B2 (en) 2018-08-08 2022-05-17 Sony Group Corporation Method and apparatus for selecting mode A/B for beam/polarization MIMO communication
CN111130659B (zh) * 2018-10-30 2021-10-26 华为技术有限公司 一种多通道参数估计的方法、装置、系统及芯片
CN113366722B (zh) * 2019-02-12 2024-03-29 瑞典爱立信有限公司 无线通信网络中的装置和方法
EP3973732A1 (en) 2019-05-21 2022-03-30 Telefonaktiebolaget LM Ericsson (publ) Battery life-time prediction for low power devices
CN114208299B (zh) * 2019-05-21 2024-04-16 瑞典爱立信有限公司 用于低功率装置的电池寿命优化
WO2022000188A1 (zh) * 2020-06-29 2022-01-06 北京小米移动软件有限公司 用户设备辅助信息的上报方法及装置、用户设备、存储介质
CN113923764B (zh) * 2020-07-07 2022-06-21 荣耀终端有限公司 一种用于上行链路通信的功率放大器控制方法、装置和系统
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Also Published As

Publication number Publication date
MX2011012776A (es) 2012-02-01
EP2443879A4 (en) 2016-01-06
WO2010147051A1 (en) 2010-12-23
JP5697610B2 (ja) 2015-04-08
CN102804865B (zh) 2016-09-07
JP2012531068A (ja) 2012-12-06
US8515363B2 (en) 2013-08-20
EP2443879A1 (en) 2012-04-25
CN102804865A (zh) 2012-11-28
KR20120017467A (ko) 2012-02-28
US20100323753A1 (en) 2010-12-23

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