IL122327A - Circuit and method for controlling the power used by a portable radiotelephone - Google Patents

Circuit and method for controlling the power used by a portable radiotelephone

Info

Publication number
IL122327A
IL122327A IL12232797A IL12232797A IL122327A IL 122327 A IL122327 A IL 122327A IL 12232797 A IL12232797 A IL 12232797A IL 12232797 A IL12232797 A IL 12232797A IL 122327 A IL122327 A IL 122327A
Authority
IL
Israel
Prior art keywords
controlling
power
power supply
circuit
portable radiotelephone
Prior art date
Application number
IL12232797A
Other languages
English (en)
Other versions
IL122327A0 (en
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR1019960064868A external-priority patent/KR19980046510A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IL122327A0 publication Critical patent/IL122327A0/xx
Publication of IL122327A publication Critical patent/IL122327A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
IL12232797A 1996-12-11 1997-11-27 Circuit and method for controlling the power used by a portable radiotelephone IL122327A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19960064385 1996-12-11
KR1019960064868A KR19980046510A (ko) 1996-12-12 1996-12-12 송신출력레벨에 따른 휴대용 무선 통신 단말기의 절전회로
KR1019970033501A KR100266806B1 (ko) 1996-12-11 1997-07-18 휴대용무선통신단말기의전력제어회로및방법

Publications (2)

Publication Number Publication Date
IL122327A0 IL122327A0 (en) 1998-04-05
IL122327A true IL122327A (en) 2000-11-21

Family

ID=27349440

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12232797A IL122327A (en) 1996-12-11 1997-11-27 Circuit and method for controlling the power used by a portable radiotelephone

Country Status (9)

Country Link
US (1) US5999829A (de)
EP (1) EP0965183B1 (de)
JP (1) JP2000505976A (de)
KR (1) KR100266806B1 (de)
AU (1) AU715984B2 (de)
BR (1) BR9713904A (de)
DE (1) DE69730529T2 (de)
IL (1) IL122327A (de)
WO (1) WO1998026518A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760163A1 (fr) * 1997-02-25 1998-08-28 Philips Electronics Nv Appareil de telecommunication muni d'un dispositif de reconnaissance de peripheriques
CN1118927C (zh) * 1997-12-12 2003-08-20 皇家菲利浦电子有限公司 通信设备
KR100241780B1 (ko) * 1997-12-16 2000-02-01 윤종용 무선 통신 단말기의 전원 절약 장치
US6169886B1 (en) * 1998-11-02 2001-01-02 Motorola, Inc. Power amplifier control according to a delayed waveform suitable for use in a communication device
US6608997B1 (en) * 1998-11-04 2003-08-19 Lockheed Martin Corporation Method and apparatus for varying the power level of a transmitted signal
US6377784B2 (en) * 1999-02-09 2002-04-23 Tropian, Inc. High-efficiency modulation RF amplifier
US6748246B1 (en) 2000-07-05 2004-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for selecting an access technology in a multi-mode terminal
FR2813487B1 (fr) * 2000-08-31 2002-11-29 Cit Alcatel Procede et dispositif de controle de l'amplification du signal emis par un terminal mobile permettant d'augmenter l'autonomie dudit terminal mobile
US6760604B2 (en) * 2001-01-29 2004-07-06 Motorola, Inc. Portable radio transceiver having shared power source for audio and RF amplifiers
JP2003078957A (ja) 2001-08-31 2003-03-14 Nec Corp 複合情報端末、移動通信システム、その制御方法
JP3958066B2 (ja) * 2002-02-21 2007-08-15 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 送信出力回路および移動体通信端末
US20070060074A1 (en) * 2002-03-07 2007-03-15 Matsushita Electric Industrial Co., Ltd. High-efficiency modulating RF amplifier
DE10307426B4 (de) * 2003-02-21 2006-06-14 Infineon Technologies Ag Schaltungsanordnung zum Senden und Empfangen von Funksignalen und Verwendung einer solchen, sowie Verfahren zur Frequenzumsetzung in einer Verstärkungseinrichtung
KR100556909B1 (ko) * 2003-11-07 2006-03-03 엘지전자 주식회사 휴대폰의 파워앰프모듈 전원회로
KR100595652B1 (ko) * 2004-02-12 2006-07-03 엘지전자 주식회사 이동 통신 단말기의 송신 전력 제어 장치 및 방법
US7102442B2 (en) * 2004-04-28 2006-09-05 Sony Ericsson Mobile Communications Ab Wireless terminals, methods and computer program products with transmit power amplifier input power regulation
DE102004041421C5 (de) * 2004-08-27 2011-08-18 Techem Energy Services GmbH & Co. KG, 65760 Verfahren und Vorrichtung zur Funkübertragung von Daten
CN100366125C (zh) * 2004-09-20 2008-01-30 华为技术有限公司 一种双模移动终端与移动网络交互的方法
US7899482B2 (en) * 2005-02-02 2011-03-01 Nec Corporation Transmission power target value variable control apparatus and method and mobile communication terminal
CN101112022A (zh) * 2005-02-02 2008-01-23 日本电气株式会社 传输功率目标值可变控制设备和方法以及移动通信终端
KR100706397B1 (ko) * 2006-01-06 2007-04-10 주식회사 팬택 이동통신 단말기에서 전력 증폭기의 출력모드 제어 장치
KR100765324B1 (ko) * 2006-02-06 2007-10-09 삼성전자주식회사 닥시스 셋톱박스 게이트웨이 방식과 대역외 채널 방식을지원하는 통합 셋톱박스 및 그 셋톱박스에서 전원 제어방법
KR100849326B1 (ko) * 2006-11-21 2008-07-29 삼성전자주식회사 피디에이 폰의 소비 전력 제어 장치
KR100833523B1 (ko) 2006-12-29 2008-05-29 삼성전자주식회사 이동통신 단말기의 전류 제어 장치 및 방법
US8150339B2 (en) * 2007-11-05 2012-04-03 Qualcomm, Incorporated Switchable-level voltage supplies for multimode communications
DE102008044845B4 (de) * 2008-08-28 2015-04-09 Epcos Ag Bias-Netzwerk
US20130093385A1 (en) * 2011-10-14 2013-04-18 Research In Motion Limited Mode changing power control
CN102523353A (zh) * 2011-12-29 2012-06-27 上海华勤通讯技术有限公司 具有双信号处理模块的移动终端及通信方法
CN104871606B (zh) * 2012-10-24 2018-10-02 马维尔国际贸易有限公司 用于对无线组件的功耗进行动态调节的方法以及无线组件
CN104602332A (zh) * 2013-10-31 2015-05-06 中兴通讯股份有限公司 发射功率控制处理方法、装置及终端
WO2023075773A1 (en) * 2021-10-28 2023-05-04 Zeku, Inc. Power tracking at a radio frequency chip based on a two-dimensional digital pre-distortion circuit
WO2023176684A1 (ja) * 2022-03-15 2023-09-21 パナソニックＩｐマネジメント株式会社 キャパシタ及び電源モジュール

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697886A (en) * 1971-11-08 1972-10-10 Us Navy Solid state radio frequency voltage controlled oscillator, power amplifier and direct current power supply
US5203020A (en) * 1988-06-14 1993-04-13 Kabushiki Kaisha Toshiba Method and apparatus for reducing power consumption in a radio telecommunication apparatus
KR930007110A (ko) * 1991-09-25 1993-04-22 정용문 이동 통신 휴대기의 밧데리 절약방법 및 회로
US5345598A (en) * 1992-04-10 1994-09-06 Ericsson-Ge Mobile Communications Holding, Inc. Duplex power control system in a communication network
JP3071582B2 (ja) * 1992-11-09 2000-07-31 日本電気株式会社 電力増幅効率の調整方法
US5423078A (en) * 1993-03-18 1995-06-06 Ericsson Ge Mobile Communications Inc. Dual mode power amplifier for analog and digital cellular telephones
US5422931A (en) * 1993-09-22 1995-06-06 Hughes Aircraft Company Dual mode portable cellular telephone having switch control of the rf signal path to effectuate power savings
JP3103712B2 (ja) * 1994-03-14 2000-10-30 松下電子工業株式会社 電力増幅器及び増幅方法
JP2581445B2 (ja) * 1994-04-28 1997-02-12 日本電気株式会社 セルラー電話装置
DE4426255C2 (de) * 1994-07-25 1998-07-30 Siemens Ag Mobile Funksende-/Funkempfangseinrichtung, insbesondere Mobilteil eines Schnurlostelefons
JPH08139632A (ja) * 1994-11-15 1996-05-31 Uniden Corp 狭帯域通信装置
JPH08204587A (ja) * 1995-01-23 1996-08-09 Fujitsu Ltd 携帯電話機

Also Published As

Publication number Publication date
IL122327A0 (en) 1998-04-05
AU5068598A (en) 1998-07-03
DE69730529D1 (de) 2004-10-07
BR9713904A (pt) 2000-02-29
US5999829A (en) 1999-12-07
EP0965183B1 (de) 2004-09-01
KR19980063377A (ko) 1998-10-07
JP2000505976A (ja) 2000-05-16
AU715984B2 (en) 2000-02-10
WO1998026518A1 (en) 1998-06-18
DE69730529T2 (de) 2005-02-03
EP0965183A1 (de) 1999-12-22
KR100266806B1 (ko) 2000-09-15

Similar Documents

Publication Publication Date Title
IL122327A (en) Circuit and method for controlling the power used by a portable radiotelephone
BR9808608A (pt) Aparelho sem fio móvel e método para controlar o mesmo
CA2181046A1 (en) Apparatus for energy conservation in a communication system
CA2244044A1 (en) Current mode controller for continuous conduction mode power factor correction circuit and method of operation thereof
WO2000077950A8 (en) Adjusting maximum transmit power to maintain constant margin for adjacent channel power rejection
GB2345398B (en) Wireless communication apparatus with transmission power controller and method thereof
AU3525097A (en) Electric power supplying apparatus using unstable electric power supply and control method therefor
CA2197767A1 (en) Electrotherapeutic System
CA2279077A1 (en) Method and apparatus for improving efficiency of high-power linear amplifier
AU2001273409A1 (en) Multi-state power control mechanism for a wireless communication system
AU2821197A (en) Control for an electric heating device for providing consistent heating results
MY133437A (en) Portable multi-band communication device, and a method for determining a charge consumption thereof
TW352489B (en) Optical communication apparatus and their applications, energy saving in optical communication, optical communication system
TW358255B (en) Electronic apparatus system driven by battery and its charge control method
EP0720363A3 (de) Umlegung von minimalem Standby-Verbrauch
EP0440431A3 (en) Power source control circuitry for an automotive portable telephone
GB2341021B (en) Radio communication device and transmission power control method
KR890003244A (ko) 무선 제어시스템
MY122603A (en) Dual mode power controllers and related method and radiotelephones
AU2975095A (en) Mobile radio transmitting/receiving device with transmitting power regulation circuit
MY118133A (en) Method and apparatus for measuring and regulating current to a load.
CA2241585A1 (en) Power supply with re-configurable outputs for different output voltages and method of operation thereof
CA2207990A1 (en) Simplified electrophoresis apparatus
AU1769100A (en) Device and method for adapting the power of an electric power supply system to actual peak loads
MX9505223A (es) Regulador de energia de modalidad de corriente y de voltaje.

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired