ATE524041T1 - Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung - Google Patents

Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung

Info

Publication number
ATE524041T1
ATE524041T1 AT09001529T AT09001529T ATE524041T1 AT E524041 T1 ATE524041 T1 AT E524041T1 AT 09001529 T AT09001529 T AT 09001529T AT 09001529 T AT09001529 T AT 09001529T AT E524041 T1 ATE524041 T1 AT E524041T1
Authority
AT
Austria
Prior art keywords
value
apc
power
temperature
power control
Prior art date
Application number
AT09001529T
Other languages
English (en)
Inventor
Thomas Bartl
John Malaugh
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE524041T1 publication Critical patent/ATE524041T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04W52/10—Open loop power control
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Paper (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
AT09001529T 2002-03-07 2003-02-26 Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung ATE524041T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/092,690 US6985751B2 (en) 2002-03-07 2002-03-07 Combined open and closed loop power control with differential measurement

Publications (1)

Publication Number Publication Date
ATE524041T1 true ATE524041T1 (de) 2011-09-15

Family

ID=27754035

Family Applications (3)

Application Number Title Priority Date Filing Date
AT09001528T ATE524040T1 (de) 2002-03-07 2003-02-26 Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung
AT03004166T ATE442019T1 (de) 2002-03-07 2003-02-26 Kombinierte leistungsregelung in geschlossener und offener schleife mit differentieller messung
AT09001529T ATE524041T1 (de) 2002-03-07 2003-02-26 Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT09001528T ATE524040T1 (de) 2002-03-07 2003-02-26 Schleifenleistungssteuerung für offene und geschlossene schleifen mit differenzialmessung
AT03004166T ATE442019T1 (de) 2002-03-07 2003-02-26 Kombinierte leistungsregelung in geschlossener und offener schleife mit differentieller messung

Country Status (6)

Country Link
US (1) US6985751B2 (de)
EP (3) EP1343254B1 (de)
CN (1) CN100362745C (de)
AT (3) ATE524040T1 (de)
DE (1) DE60329047D1 (de)
ES (3) ES2329348T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7751843B2 (en) 2002-07-29 2010-07-06 Qualcomm Incorporated Reducing interference with a multiple format channel in a communication system
DE10251465A1 (de) * 2002-11-05 2004-05-19 Siemens Ag Verfahren zum Sendeleistungsabgleich bei einem mobilen Kommunikationsendgerät und Kommunikationsendgerät zur Durchführung des Verfahrens
US8428181B2 (en) * 2002-12-02 2013-04-23 Research In Motion Limited Method and apparatus for optimizing transmitter power efficiency
US7471738B2 (en) * 2002-12-02 2008-12-30 Research In Motion Limited Method and apparatus for optimizing transmitter power efficiency
GB2399260A (en) * 2003-03-07 2004-09-08 Ubinetics Ltd Mobile transceiver transmit power control using a transmitted power detector over a part of the power range
US7228114B2 (en) * 2003-05-21 2007-06-05 Harris Stratex Networks Operating Corporation Wide dynamic range power detection scheme
EP1489755A1 (de) * 2003-06-18 2004-12-22 Nokia Corporation Verfahren zur Regelung der Sendeleistung und Teilnehmereinrichtung
US20050162794A1 (en) * 2003-10-30 2005-07-28 Donnelly David S. System for mitigating radiation effects on componentry in space
CN1886907B (zh) * 2003-12-22 2013-03-27 艾利森电话股份有限公司 用于调度和发射数据分组的传输单元和方法
US7333563B2 (en) 2004-02-20 2008-02-19 Research In Motion Limited Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios
US7561851B2 (en) * 2004-04-01 2009-07-14 Harris Stratex Networks, Inc. System and method for calibrating modules of a wide-range transceiver
US7606535B2 (en) 2004-04-01 2009-10-20 Harris Stratex Networks, Inc. Modular wide-range transceiver
CN100337491C (zh) * 2004-05-10 2007-09-12 华为技术有限公司 自动功率控制优化方法及其系统
ATE387028T1 (de) * 2004-07-29 2008-03-15 Sony Ericsson Mobile Comm Ab Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung
US7580723B2 (en) * 2004-08-30 2009-08-25 Motorola, Inc. Method and apparatus for dual mode power control
US7693491B2 (en) * 2004-11-30 2010-04-06 Broadcom Corporation Method and system for transmitter output power compensation
KR100619973B1 (ko) * 2004-12-21 2006-09-08 엘지전자 주식회사 광대역 통신 단말기의 채널별 최대 출력 제한 방법
US7205842B2 (en) 2005-01-13 2007-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Continuous alternating closed-open loop power control
US7409197B2 (en) * 2005-03-31 2008-08-05 Intel Corporation Transceiver with receive path overload protection and method
CN1929347B (zh) * 2005-09-06 2010-10-06 中兴通讯股份有限公司 码分多址手机校准中实时温度补偿的方法
ES2545580T3 (es) * 2006-05-26 2015-09-14 Nec Corporation Aparato de comunicación por radio, sistema de comunicación por radio y método de comunicación por radio
KR101010042B1 (ko) 2006-06-14 2011-01-21 리서치 인 모션 리미티드 스위처 조정 파워 증폭기 모듈의 개선된 제어
US8761305B2 (en) 2006-06-14 2014-06-24 Blackberry Limited Input drive control for switcher regulated power amplifier modules
WO2007143843A1 (en) * 2006-06-14 2007-12-21 Research In Motion Limited Input drive control for switcher regulated power amplifier modules
TWI473452B (zh) * 2008-05-07 2015-02-11 Mediatek Inc 用於無線區域網路裝置之無線射頻發射裝置
CA2681988C (en) * 2008-10-08 2016-01-12 Research In Motion Limited Method and system for supplemental channel request messages in a wireless network
JP5255986B2 (ja) * 2008-10-20 2013-08-07 株式会社日立ハイテクノロジーズ パターンドメディアの検査方法及び検査装置
CN102209373B (zh) * 2010-06-25 2016-01-20 无锡中科龙泽信息科技有限公司 一种microSD型无线接入设备的功耗自适应电路及其方法
US8620238B2 (en) 2010-07-23 2013-12-31 Blackberry Limited Method of power amplifier switching power control using post power amplifier power detection
US8907658B2 (en) 2012-04-19 2014-12-09 Kohler, Inc. System and method of measuring power produced by a power source
CN103633958A (zh) * 2012-08-24 2014-03-12 京信通信系统（中国）有限公司 Gsm时隙信号的功率控制方法与装置及数字直放站
US9667312B2 (en) * 2015-01-13 2017-05-30 Hughes Network Systems, Llc Radio based automatic level control for linear radio calibration
DE102015216065A1 (de) 2015-08-21 2017-02-23 Bayerische Motoren Werke Aktiengesellschaft Wellrohr zur Führung von Gasen
WO2023200580A1 (en) * 2022-04-14 2023-10-19 Qualcomm Incorporated Closed loop power control correction by subband

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3183078B2 (ja) * 1994-02-28 2001-07-03 三菱電機株式会社 制御信号生成回路、これを用いた自動利得制御回路、これを用いた受信機及びこれを用いた通信システム
JP2974274B2 (ja) * 1994-05-12 1999-11-10 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および送信電力制御装置
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6236863B1 (en) 1997-03-31 2001-05-22 Oki Telecom, Inc. Comprehensive transmitter power control system for radio telephones
JP3169002B2 (ja) * 1998-12-18 2001-05-21 日本電気株式会社 送信出力制御回路
JP3968190B2 (ja) * 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
JP3360053B2 (ja) * 1999-11-19 2002-12-24 埼玉日本電気株式会社 移動通信端末
US6285863B1 (en) * 1999-11-24 2001-09-04 Lucent Technologies Inc. System and method for providing automatic gain control with high dynamic range
US7069035B2 (en) * 2001-03-30 2006-06-27 Qualcomm, Incorporated Method and apparatus for power control in a communication system

Also Published As

Publication number Publication date
CN1444344A (zh) 2003-09-24
EP1343254A3 (de) 2006-05-10
US20030176202A1 (en) 2003-09-18
CN100362745C (zh) 2008-01-16
US6985751B2 (en) 2006-01-10
ATE442019T1 (de) 2009-09-15
EP1343254A2 (de) 2003-09-10
ES2370961T3 (es) 2011-12-26
EP1343254B1 (de) 2009-09-02
ES2329348T3 (es) 2009-11-25
EP2053891B1 (de) 2011-09-07
EP2048909B1 (de) 2011-09-07
EP2048909A1 (de) 2009-04-15
EP2053891A1 (de) 2009-04-29
ES2370962T3 (es) 2011-12-26
ATE524040T1 (de) 2011-09-15
DE60329047D1 (de) 2009-10-15

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