ATE334514T1 - Verfahren und system zum leistungsersparnis in einem sender und sender - Google Patents

Verfahren und system zum leistungsersparnis in einem sender und sender

Info

Publication number
ATE334514T1
ATE334514T1 AT04722373T AT04722373T ATE334514T1 AT E334514 T1 ATE334514 T1 AT E334514T1 AT 04722373 T AT04722373 T AT 04722373T AT 04722373 T AT04722373 T AT 04722373T AT E334514 T1 ATE334514 T1 AT E334514T1
Authority
AT
Austria
Prior art keywords
power
supply
power supply
transmitter
amplifier
Prior art date
Application number
AT04722373T
Other languages
English (en)
Inventor
Giuseppe Grillo
De Ven Pepijn W J Van
Pieter G Blanken
Dominicus M W Leenaerts
Franciscus A C Schoofs
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE334514T1 publication Critical patent/ATE334514T1/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
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/004—Control by varying the supply voltage
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT04722373T 2003-03-27 2004-03-22 Verfahren und system zum leistungsersparnis in einem sender und sender ATE334514T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100801 2003-03-27

Publications (1)

Publication Number Publication Date
ATE334514T1 true ATE334514T1 (de) 2006-08-15

Family

ID=33041057

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04722373T ATE334514T1 (de) 2003-03-27 2004-03-22 Verfahren und system zum leistungsersparnis in einem sender und sender

Country Status (8)

Country Link
US (2) US7392023B2 (de)
EP (1) EP1611697B1 (de)
JP (1) JP2006524456A (de)
KR (1) KR20050119144A (de)
CN (1) CN1765063B (de)
AT (1) ATE334514T1 (de)
DE (1) DE602004001684T2 (de)
WO (1) WO2004086651A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1765063B (zh) * 2003-03-27 2010-09-01 Nxp股份有限公司 发射机中的电力节省
US7623896B2 (en) * 2004-02-04 2009-11-24 Sharp Kabushiki Kaisha Wireless communication circuit and wireless communication apparatus using the same
FI20065449A0 (fi) * 2006-06-29 2006-06-29 Nokia Corp Tehonkulutuksen valvontamenetelmä, tehonkulutuksen valvontalaite, tietokoneohjelmatuote, tietokoneohjelman jakeluväline ja kommunikaatioväline
US8238868B2 (en) * 2007-05-31 2012-08-07 Renesas Electronics Corporation Dynamic voltage scaling for packet-based data communication systems
US8467464B2 (en) * 2008-03-28 2013-06-18 Qualcomm Incorporated Apparatus, methods, and articles of manufacture for adaptive power control
KR101345220B1 (ko) * 2009-02-23 2013-12-26 시에라 와이어리스 인코퍼레이티드 원하는 파워 버짓내에서 복수의 무선 트랜시버를 제공하는 장치 및 관련 방법
KR101046796B1 (ko) * 2009-07-20 2011-07-06 박기성 기포층을 가진 건물의 층간 진동소음 차단판 성형방법
EP2557681B1 (de) 2010-04-09 2019-09-04 Huawei Device Co., Ltd. Spannungsantriebsvorrichtung für einen leistungsverstärker, leistungsverstärkungssystem, stromversorgungssystem für einen funkfrequenzleistungsverstärker und kommunikationsvorrichtung
US8483633B2 (en) 2010-07-23 2013-07-09 Motorola Solutions, Inc. Method and apparatus for alarming in a power supply modulated system
US8417199B2 (en) * 2010-07-23 2013-04-09 Motorola Solutions, Inc. Method and apparatus for improving efficiency in a power supply modulated system
US9820229B2 (en) * 2013-04-05 2017-11-14 Qualcomm Incorporated Dynamic voltage and frequency scaling in wireless modems
US9838058B2 (en) * 2015-02-15 2017-12-05 Skyworks Solutions, Inc. Power amplification system with variable supply voltage
US10057090B2 (en) 2016-09-26 2018-08-21 Qualcomm Incorporated Apparatus and method for transmitting data signal based on various transmission modes
CN107948993B (zh) * 2017-11-27 2018-08-03 北京中网华通设计咨询有限公司 基站输出强度调度系统
KR20230053887A (ko) * 2021-10-15 2023-04-24 삼성전자주식회사 송신 전력을 제어하기 위한 전자 장치 및 방법
WO2026140459A1 (ja) * 2024-12-24 2026-07-02 株式会社村田製作所 フロントエンドモジュール

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3103484A (en) * 1983-06-17 1985-01-11 Prutec Ltd. Mobile transmitter
AU640716B2 (en) * 1989-12-05 1993-09-02 Nec Corporation Power amplifying unit using a power amplifying module
JP3158833B2 (ja) * 1994-01-27 2001-04-23 三菱電機株式会社 移動無線装置
US5774017A (en) * 1996-06-03 1998-06-30 Anadigics, Inc. Multiple-band amplifier
US6148220A (en) 1997-04-25 2000-11-14 Triquint Semiconductor, Inc. Battery life extending technique for mobile wireless applications
DE69829650T2 (de) * 1997-12-12 2006-02-09 Koninklijke Philips Electronics N.V. System, vorrichtung und verfahren zur kommunikation
JP3874145B2 (ja) * 1998-06-10 2007-01-31 ソニー株式会社 変調回路、送信装置及び送信回路
JP3587346B2 (ja) * 1998-08-07 2004-11-10 松下電器産業株式会社 無線通信装置および無線通信装置における送信電力制御方法
AU1060301A (en) * 1999-10-26 2001-05-08 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmission power of mobile station
US6701138B2 (en) * 2001-06-11 2004-03-02 Rf Micro Devices, Inc. Power amplifier control
US6965763B2 (en) * 2002-02-11 2005-11-15 Motorola, Inc. Event coordination in an electronic device to reduce current drain
CN1765063B (zh) * 2003-03-27 2010-09-01 Nxp股份有限公司 发射机中的电力节省

Also Published As

Publication number Publication date
US20080139129A1 (en) 2008-06-12
DE602004001684T2 (de) 2007-03-15
US20060246857A1 (en) 2006-11-02
US7392023B2 (en) 2008-06-24
EP1611697B1 (de) 2006-07-26
CN1765063B (zh) 2010-09-01
JP2006524456A (ja) 2006-10-26
WO2004086651A1 (en) 2004-10-07
US7483681B2 (en) 2009-01-27
DE602004001684D1 (de) 2006-09-07
KR20050119144A (ko) 2005-12-20
EP1611697A1 (de) 2006-01-04
CN1765063A (zh) 2006-04-26

Similar Documents

Publication Publication Date Title
DE602004001684D1 (de) Verfahren und system zum leistungsersparnis in einem sender und sender
TW200711280A (en) Controller and control method for DC-DC converter
WO2011063225A3 (en) Providing power to powered device having multiple power supply inputs
EP1758236A3 (de) Verfahren und Vorrichtung zur digitalen Steuerung eines Schaltreglers
TW200943698A (en) Method and apparatus for dynamically adjusting a transmitter's impedance and implementing a hybrid power amplifier therein which selectively connects linear and switch-mode power amplifiers in series
WO2011010151A3 (en) Switched power regulator
EP1896908A4 (de) Verfahren und vorrichtung zur steuerung einer komponente durch vorwärtskopplungs-zustandsmodifikation eines reglers mit geschlossener schleife
TW200615734A (en) Power source device, and mobile apparatus
TW200641597A (en) A method and apparatus for controlling a voltage level
ATE515105T1 (de) Leistungsverstärker
TW200614643A (en) Power supply controller and method
TW200943313A (en) Operational mode control in serial-connected memory based on identifier
TW200606605A (en) Circuitry and control method for charging capacitive loads
TW200741443A (en) Station control method and station using the same
TW200704945A (en) Power overload detection method and structure therefor
TW200721647A (en) A DC to DC converter having linear mode and switch mode capabilities, a controller, a control method and an apparatus of said converter
TW200701616A (en) Secondary side controller and method therefor
TW200515117A (en) Power supply controller and method therefor
TW200637120A (en) Method, circuitry and electronic device for controlling a variable output DC power source
ATE518299T1 (de) Getakteter verstärker
GB2430270A (en) A driver circuit
TW200746162A (en) Apparatus for supplying voltage free from noise and method of operation the same
TWI266480B (en) Output driver with feedback slew rate control
SE0200233D0 (sv) Förfarande för att nedbringa strömförbrukningen vid etablering av en förbindelse enligt s k bluetooth-teknik
TW200622681A (en) Integrated circuit provided with core unit and input and output unit

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties