ATE411655T1 - Verfahren und vorrichtung zur regelung der verstärkung eines aus einem mobilfunkgerät gesendeten signals zur verlängerung der batterielebensdauer - Google Patents

Verfahren und vorrichtung zur regelung der verstärkung eines aus einem mobilfunkgerät gesendeten signals zur verlängerung der batterielebensdauer

Info

Publication number
ATE411655T1
ATE411655T1 AT01402025T AT01402025T ATE411655T1 AT E411655 T1 ATE411655 T1 AT E411655T1 AT 01402025 T AT01402025 T AT 01402025T AT 01402025 T AT01402025 T AT 01402025T AT E411655 T1 ATE411655 T1 AT E411655T1
Authority
AT
Austria
Prior art keywords
amplification
voltage
controlling
mobile telephone
signal sent
Prior art date
Application number
AT01402025T
Other languages
English (en)
Inventor
Bruno Lagoguez
Jean Claude Brigaud
Mikael Pouliquen
Original Assignee
Tcl & Alcatel Mobile Phones
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 Tcl & Alcatel Mobile Phones filed Critical Tcl & Alcatel Mobile Phones
Application granted granted Critical
Publication of ATE411655T1 publication Critical patent/ATE411655T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AT01402025T 2000-08-31 2001-07-26 Verfahren und vorrichtung zur regelung der verstärkung eines aus einem mobilfunkgerät gesendeten signals zur verlängerung der batterielebensdauer ATE411655T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0011120A FR2813487B1 (fr) 2000-08-31 2000-08-31 Procede et dispositif de controle de l'amplification du signal emis par un terminal mobile permettant d'augmenter l'autonomie dudit terminal mobile

Publications (1)

Publication Number Publication Date
ATE411655T1 true ATE411655T1 (de) 2008-10-15

Family

ID=8853852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01402025T ATE411655T1 (de) 2000-08-31 2001-07-26 Verfahren und vorrichtung zur regelung der verstärkung eines aus einem mobilfunkgerät gesendeten signals zur verlängerung der batterielebensdauer

Country Status (8)

Country Link
US (2) US7593710B2 (de)
EP (1) EP1184999B1 (de)
JP (1) JP4856332B2 (de)
CN (1) CN1191688C (de)
AT (1) ATE411655T1 (de)
DE (1) DE60136140D1 (de)
ES (1) ES2315264T3 (de)
FR (1) FR2813487B1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811917B2 (en) 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
US8380143B2 (en) 2002-05-01 2013-02-19 Dali Systems Co. Ltd Power amplifier time-delay invariant predistortion methods and apparatus
US7106188B2 (en) 2002-12-11 2006-09-12 Goggin Christopher M Method and system for providing an activation signal based on a received RF signal
CN1864372B (zh) * 2003-08-06 2012-02-01 高通股份有限公司 用于分布式通信系统的协作的自主和调度资源分配
JP4343952B2 (ja) * 2004-07-30 2009-10-14 京セラ株式会社 無線通信端末及びこの制御方法
KR20060099343A (ko) * 2005-03-11 2006-09-19 엘지전자 주식회사 전력 증폭기의 구동 전압 제어 장치
JP4684888B2 (ja) * 2005-12-28 2011-05-18 キヤノン株式会社 通信装置及び電力制御方法
CN104202279A (zh) 2006-12-26 2014-12-10 大力系统有限公司 用于多信道宽带通信系统中的基带预失真线性化的方法和系统
US9026067B2 (en) * 2007-04-23 2015-05-05 Dali Systems Co. Ltd. Remotely reconfigurable power amplifier system and method
US7941110B2 (en) * 2007-07-23 2011-05-10 Freescale Semiconductor, Inc. RF circuit with control unit to reduce signal power under appropriate conditions
KR101669173B1 (ko) 2007-12-07 2016-10-25 달리 시스템즈 씨오. 엘티디. 베이스밴드-도출형 광대역 ｒｆ 디지털 전치 왜곡 시스템
CN105141513B (zh) 2010-09-14 2018-12-14 大力系统有限公司 操作分布式天线系统的方法和在该系统中进行通信的方法
KR102902641B1 (ko) * 2021-08-11 2025-12-23 삼성전자주식회사 이미지 센서를 테스트하기 인터페이스 보드, 그것을 갖는 테스트 시스템, 및 그것의 동작 방법

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JPS6446324A (en) * 1987-08-14 1989-02-20 Fujitsu Ltd Control circuit for switching transmission power of portable radio equipment
JP2769478B2 (ja) * 1989-04-10 1998-06-25 三菱電機株式会社 無線機
US5214393A (en) * 1990-08-20 1993-05-25 Matsushita Electric Industrial Co., Ltd. Transmission output control circuit
GB2258370B (en) * 1991-08-02 1995-09-06 Technophone Ltd Cellular telephone
JP3180424B2 (ja) * 1992-03-11 2001-06-25 ソニー株式会社 出力制御回路
JPH06104776A (ja) * 1992-09-24 1994-04-15 Hitachi Ltd 送信出力制御回路
JPH06326631A (ja) * 1993-05-17 1994-11-25 Sony Corp 無線通信機
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Also Published As

Publication number Publication date
FR2813487B1 (fr) 2002-11-29
US7593710B2 (en) 2009-09-22
ES2315264T3 (es) 2009-04-01
JP2002141814A (ja) 2002-05-17
US20090312071A1 (en) 2009-12-17
DE60136140D1 (de) 2008-11-27
US20020094850A1 (en) 2002-07-18
US8055236B2 (en) 2011-11-08
CN1191688C (zh) 2005-03-02
EP1184999A1 (de) 2002-03-06
FR2813487A1 (fr) 2002-03-01
CN1340927A (zh) 2002-03-20
JP4856332B2 (ja) 2012-01-18
EP1184999B1 (de) 2008-10-15

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