DE602004001684D1 - 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
DE602004001684D1
DE602004001684D1 DE602004001684T DE602004001684T DE602004001684D1 DE 602004001684 D1 DE602004001684 D1 DE 602004001684D1 DE 602004001684 T DE602004001684 T DE 602004001684T DE 602004001684 T DE602004001684 T DE 602004001684T DE 602004001684 D1 DE602004001684 D1 DE 602004001684D1
Authority
DE
Germany
Prior art keywords
power
supply
power supply
transmitter
amplifier
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.)
Expired - Lifetime
Application number
DE602004001684T
Other languages
English (en)
Other versions
DE602004001684T2 (de
Inventor
Giuseppe Grillo
De Ven W Van
G Blanken
M Leenaerts
A Schoofs
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.)
NXP BV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602004001684D1 publication Critical patent/DE602004001684D1/de
Application granted granted Critical
Publication of DE602004001684T2 publication Critical patent/DE602004001684T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 without distortion of the input signal
    • 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
DE602004001684T 2003-03-27 2004-03-22 Verfahren und system zur leistungsersparnis in einem sender und sender Expired - Lifetime DE602004001684T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03100801 2003-03-27
EP03100801 2003-03-27
PCT/IB2004/050301 WO2004086651A1 (en) 2003-03-27 2004-03-22 Power saving in a transmitter

Publications (2)

Publication Number Publication Date
DE602004001684D1 true DE602004001684D1 (de) 2006-09-07
DE602004001684T2 DE602004001684T2 (de) 2007-03-15

Family

ID=33041057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001684T Expired - Lifetime DE602004001684T2 (de) 2003-03-27 2004-03-22 Verfahren und system zur 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
JP2006524456A (ja) * 2003-03-27 2006-10-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 送信機内での電力の節約
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
US8391932B2 (en) * 2009-02-23 2013-03-05 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
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

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
CA2031437C (en) * 1989-12-05 1997-04-22 Hideki Ueda 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
JP4159617B2 (ja) * 1997-12-12 2008-10-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 通信システム、通信装置および通信方法
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
KR20010040179A (ko) * 1999-10-26 2001-05-15 윤종용 이동통신 단말기의 출력전력 제어장치 및 방법
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
JP2006524456A (ja) * 2003-03-27 2006-10-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 送信機内での電力の節約

Also Published As

Publication number Publication date
US7392023B2 (en) 2008-06-24
US7483681B2 (en) 2009-01-27
EP1611697B1 (de) 2006-07-26
CN1765063B (zh) 2010-09-01
CN1765063A (zh) 2006-04-26
DE602004001684T2 (de) 2007-03-15
US20060246857A1 (en) 2006-11-02
ATE334514T1 (de) 2006-08-15
EP1611697A1 (de) 2006-01-04
JP2006524456A (ja) 2006-10-26
WO2004086651A1 (en) 2004-10-07
KR20050119144A (ko) 2005-12-20
US20080139129A1 (en) 2008-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL