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. 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
    • 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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)
  • Control Of Amplification And Gain Control (AREA)
  • Mobile Radio Communication Systems (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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004001684T2 (de) * 2003-03-27 2007-03-15 Koninklijke Philips Electronics N.V. Verfahren und system zur leistungsersparnis in einem sender und sender
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
WO2010094119A1 (en) * 2009-02-23 2010-08-26 Sierra Wireless, Inc. Apparatus providing plural wireless transceivers within a desired power budget and associated method
KR101046796B1 (ko) * 2009-07-20 2011-07-06 박기성 기포층을 가진 건물의 층간 진동소음 차단판 성형방법
WO2011124116A1 (zh) 2010-04-09 2011-10-13 华为终端有限公司 功率放大器的电压驱动装置、功率放大系统、射频功率放大器的供电设备和通信设备
US8417199B2 (en) * 2010-07-23 2013-04-09 Motorola Solutions, Inc. Method and apparatus for improving efficiency in a power supply modulated system
US8483633B2 (en) 2010-07-23 2013-07-09 Motorola Solutions, Inc. Method and apparatus for alarming 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151148A1 (de) * 1983-06-17 1985-08-14 Prutec Limited Übertrager mit leistungsverstärker
ES2073541T3 (es) * 1989-12-05 1995-08-16 Nec Corp Unidad amplificadora de potencia que utiliza un modulo amplificador de potencia.
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
WO2001031802A1 (en) * 1999-10-26 2001-05-03 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
DE602004001684T2 (de) * 2003-03-27 2007-03-15 Koninklijke Philips Electronics N.V. Verfahren und system zur leistungsersparnis in einem sender und sender

Also Published As

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

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Legal Events

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