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

Info

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
Authority
CN
China
Prior art keywords
mode
enb
reduced
antenna
link
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201080026840.5A
Other languages
English (en)
Chinese (zh)
Other versions
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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Corp filed Critical Sharp Corp
Publication of CN102804865A publication Critical patent/CN102804865A/zh
Application granted granted Critical
Publication of CN102804865B publication Critical patent/CN102804865B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

ID=43354803

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 (https=)
EP (1) EP2443879A4 (https=)
JP (1) JP5697610B2 (https=)
KR (1) KR101390550B1 (https=)
CN (1) CN102804865B (https=)
MX (1) MX2011012776A (https=)
WO (1) WO2010147051A1 (https=)

Families Citing this family (27)

* 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
US9369997B2 (en) * 2011-01-26 2016-06-14 Optis Cellular Technology, Llc Methods and arrangements for coordinating uplink transmit diversity 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
US10321374B2 (en) 2017-03-01 2019-06-11 Htc Corporation Device and method for handling user equipment configuration
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
US11979113B2 (en) * 2019-02-12 2024-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and a method in a wireless communications network
US11991639B2 (en) 2019-05-21 2024-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Battery life-time optimization for low power devices
WO2020234628A1 (en) 2019-05-21 2020-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Battery life-time prediction for low power devices
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
KR20230056449A (ko) 2021-10-20 2023-04-27 삼성전자주식회사 증폭기 모듈을 포함하는 통신 회로와 그것을 포함한 전자 장치
US20250253900A1 (en) * 2024-02-01 2025-08-07 Mediatek Inc. Transmitter and control method therefor
WO2026008140A1 (en) * 2024-07-03 2026-01-08 Nokia Technologies Oy User equipment classification

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008076024A1 (en) * 2006-12-20 2008-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for selecting an antenna mode in a mobile telecommunication network
WO2008079455A1 (en) * 2006-12-22 2008-07-03 Sony Ericsson Mobile Communications Ab Wcdma power saving with transmit diversity

Family Cites Families (21)

* 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
KR20080074754A (ko) * 2007-02-08 2008-08-13 이노베이티브 소닉 리미티드 무선통신시스템에서 멀티인풋 멀티아웃풋 기능을 중지하는방법 및 장치
JP5113239B2 (ja) * 2007-03-26 2013-01-09 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） 通信ネットワークに関する方法および構成
WO2008133576A1 (en) * 2007-04-30 2008-11-06 Telefonaktiebolaget Lm Ericsson (Publ) Recommending a transmission mode for a mimo -supporting ue
WO2008153081A1 (ja) 2007-06-12 2008-12-18 Sharp Kabushiki Kaisha 移動通信システム、基地局装置、移動局装置、および、移動通信方法
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
EP2213119B1 (en) * 2007-11-16 2014-01-08 Nokia Solutions and 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008076024A1 (en) * 2006-12-20 2008-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for selecting an antenna mode in a mobile telecommunication network
WO2008079455A1 (en) * 2006-12-22 2008-07-03 Sony Ericsson Mobile Communications Ab Wcdma power saving with transmit diversity

Also Published As

Publication number Publication date
US20100323753A1 (en) 2010-12-23
JP2012531068A (ja) 2012-12-06
EP2443879A4 (en) 2016-01-06
KR20120017467A (ko) 2012-02-28
US8515363B2 (en) 2013-08-20
WO2010147051A1 (en) 2010-12-23
MX2011012776A (es) 2012-02-01
JP5697610B2 (ja) 2015-04-08
CN102804865A (zh) 2012-11-28
EP2443879A1 (en) 2012-04-25
KR101390550B1 (ko) 2014-04-30

Similar Documents

Publication Publication Date Title
CN102804865B (zh) 用于缩减功率放大器发送的系统和方法
TWI839464B (zh) Ul mimo全tx功率
US9763128B2 (en) Measurement reporting in D2D communication
US8838048B2 (en) Radio communication apparatus, radio communication method, and non-transitory computer readable medium storing radio communication control program
CN109217881B (zh) 一种发射天线切换方法、基站和终端
AU2013326227B2 (en) A radio node, a user equipment and methods for managing a transmission
KR101677787B1 (ko) 다수의 안테나들을 갖는 디바이스들에 대한 전력 제어
US20180234153A1 (en) Low-Power Channel-State-Information Reporting Mode
EP2583400B1 (en) Long-term feedback transmission and rank reporting
WO2014007494A1 (en) Method and apparatus for switching connection in wireless communication system
WO2017196243A1 (en) Low-power channel-state-information reporting mode
EP2898733A1 (en) Method and apparatus for power control in full-duplex wireless systems with simultaneous transmission reception
WO2012175812A1 (en) Codebooks for mobile communications
EP3474460A1 (en) Method for transmitting reference signal, related device, and communication system
CN111106884B (zh) 控制终端上行控制信道发射方式的方法、发射方法及设备
US20220386222A1 (en) Autonomous Cell Measurements
KR101701857B1 (ko) 다중 기지국 상향링크 ｍｉｍｏ를 지원하는 무선 통신 시스템에 있어서, 상향링크 전송을 위한 프리코딩 정보를 전송 방법 및 이를 수행하는 장치
CN112423371A (zh) 一种小区选择的方法、系统及装置
CN112910525B (zh) 移动终端的天线切换方法、装置和移动终端
WO2025210500A1 (en) Ue initiated reported under joint tci framework
WO2025210543A1 (en) Ue initiated beam reporting under joint tci framework
CN120982175A (zh) 功率余量报告

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant