MX2011012776A - Sistemas y metodos para transmision de amplificador de potencia reducida. - Google Patents

Sistemas y metodos para transmision de amplificador de potencia reducida.

Info

Publication number
MX2011012776A
MX2011012776A MX2011012776A MX2011012776A MX2011012776A MX 2011012776 A MX2011012776 A MX 2011012776A MX 2011012776 A MX2011012776 A MX 2011012776A MX 2011012776 A MX2011012776 A MX 2011012776A MX 2011012776 A MX2011012776 A MX 2011012776A
Authority
MX
Mexico
Prior art keywords
power amplifier
systems
methods
reduced power
reduced
Prior art date
Application number
MX2011012776A
Other languages
English (en)
Spanish (es)
Inventor
Kenneth J Parker
Kimihiko Imamura
John M Kowalski
Sayantan Choudhury
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of MX2011012776A publication Critical patent/MX2011012776A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274Power 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
    • H04W52/028Power 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274Power 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
    • H04W52/0277Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B2001/0408Circuits with power amplifiers
    • H04B2001/045Circuits with power amplifiers with means for improving efficiency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
MX2011012776A 2009-06-19 2010-06-04 Sistemas y metodos para transmision de amplificador de potencia reducida. MX2011012776A (es)

Applications Claiming Priority (2)

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
PCT/JP2010/059885 WO2010147051A1 (en) 2009-06-19 2010-06-04 Systems and methods for reduced power amplifier transmission

Publications (1)

Publication Number Publication Date
MX2011012776A true MX2011012776A (es) 2012-02-01

Family

ID=43354803

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012776A MX2011012776A (es) 2009-06-19 2010-06-04 Sistemas y metodos para transmision de amplificador de potencia reducida.

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)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056220B (zh) * 2009-10-28 2014-02-19 华为技术有限公司 实现信道测量的方法及装置
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
GB2519804A (en) * 2013-10-31 2015-05-06 Nec Corp Power saving in mobile radio communications device
CN106664653A (zh) * 2014-03-06 2017-05-10 英国电讯有限公司 用户设备电池消耗
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
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
US20170373789A1 (en) * 2016-06-27 2017-12-28 Qualcomm Incorporated Communication mode selection
US10375636B2 (en) 2016-12-22 2019-08-06 U-Blox Ag Systems and methods for battery management in a network
TWI674013B (zh) 2017-03-01 2019-10-01 宏達國際電子股份有限公司 處理用戶端組態的裝置及方法
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
US12294881B2 (en) * 2020-07-10 2025-05-06 Qualcomm Incorporated User equipment (UE) measurement gap request and release for power savings and multiple subscriber identity module (MSIM) measurements
US20250253900A1 (en) * 2024-02-01 2025-08-07 Mediatek Inc. Transmitter and control method therefor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324429B2 (en) * 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
JP4043442B2 (ja) * 2004-01-09 2008-02-06 株式会社東芝 無線送信装置、無線受信装置、無線送信方法及び無線受信方法、無線通信システム
KR100595645B1 (ko) * 2004-01-09 2006-07-03 엘지전자 주식회사 이동통신 시스템에서의 제어정보 전송방법
US7519035B2 (en) * 2004-02-23 2009-04-14 Sharp Laboratories Of America, Inc. Method to negotiate consumed power versus medium occupancy time in MIMO based WLAN systems using admission control
JP4525227B2 (ja) * 2004-07-28 2010-08-18 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP2006186852A (ja) * 2004-12-28 2006-07-13 Toshiba Corp 無線通信機器及び無線通信基板
US7574224B2 (en) * 2005-06-13 2009-08-11 Qualcomm Incorporated Methods and apparatus for performing timing synchronization with base stations
WO2006137282A1 (ja) 2005-06-23 2006-12-28 Nikon Corporation 無線装置、電子機器および撮像装置
JP4583319B2 (ja) * 2006-02-08 2010-11-17 株式会社エヌ・ティ・ティ・ドコモ 移動局及び基地局
US8428156B2 (en) * 2006-03-20 2013-04-23 Qualcomm Incorporated Rate control for multi-channel communication systems
JP5091248B2 (ja) * 2006-12-20 2012-12-05 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 移動体通信ネットワークにおいてアンテナ・モードを選択する方法及び装置
US9590715B2 (en) * 2006-12-22 2017-03-07 Sony Corporation WCDMA power saving with transmit diversity
KR20080074754A (ko) * 2007-02-08 2008-08-13 이노베이티브 소닉 리미티드 무선통신시스템에서 멀티인풋 멀티아웃풋 기능을 중지하는방법 및 장치
US8798012B2 (en) * 2007-03-26 2014-08-05 Telefonaktiebolaget L M Ericsson (Publ) Preparation phase for switching between SU-MIMO and MU-MIMO
US8917656B2 (en) * 2007-04-30 2014-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Recommending a transmission mode for a MIMO-supporting UE
US8406173B2 (en) 2007-06-12 2013-03-26 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method
US8260249B2 (en) * 2007-09-17 2012-09-04 Qualcomm Incorporated Method and apparatus of power control for a public warning system
US20090093281A1 (en) * 2007-10-07 2009-04-09 Mustafa Demirhan Device, system, and method of power saving in wireless communication
WO2009063434A1 (en) * 2007-11-16 2009-05-22 Nokia Siemens Networks Oy Mapping quality of service for intersystem handover
US8023924B2 (en) * 2007-11-16 2011-09-20 Amicus Wireless Technology Ltd. Method for reducing power consumption in a multi-user digital communication system and mobile station employing the method
EP2218271B1 (en) * 2007-12-06 2017-08-16 Telefonaktiebolaget LM Ericsson (publ) Method for updating ue capability information in a mobile telecommunications network
CN101296009B (zh) * 2008-06-27 2012-05-16 中兴通讯股份有限公司 一种下行链路自适应方法
KR20100091876A (ko) * 2009-02-11 2010-08-19 엘지전자 주식회사 다중안테나 전송을 위한 단말 동작

Also Published As

Publication number Publication date
KR101390550B1 (ko) 2014-04-30
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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