CN102804865B - 用于缩减功率放大器发送的系统和方法 - Google Patents

用于缩减功率放大器发送的系统和方法 Download PDF

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Publication number
CN102804865B
CN102804865B CN201080026840.5A CN201080026840A CN102804865B CN 102804865 B CN102804865 B CN 102804865B CN 201080026840 A CN201080026840 A CN 201080026840A CN 102804865 B CN102804865 B CN 102804865B
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CN
China
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mode
enb
reduced
antenna
uplink
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CN201080026840.5A
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English (en)
Chinese (zh)
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CN102804865A (zh
Inventor
今村公彦
肯尼斯·J·帕克
约翰·M·科沃斯基
萨严坦·乔杜里
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Sharp Corp
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Sharp Corp
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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN201080026840.5A 2009-06-19 2010-06-04 用于缩减功率放大器发送的系统和方法 Active CN102804865B (zh)

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
CN102804865A CN102804865A (zh) 2012-11-28
CN102804865B true CN102804865B (zh) 2016-09-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080026840.5A Active CN102804865B (zh) 2009-06-19 2010-06-04 用于缩减功率放大器发送的系统和方法

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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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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JP2016136755A (ja) * 2016-03-03 2016-07-28 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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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
KR101390550B1 (ko) 2014-04-30
MX2011012776A (es) 2012-02-01
EP2443879A4 (en) 2016-01-06
WO2010147051A1 (en) 2010-12-23
JP5697610B2 (ja) 2015-04-08
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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