CN1784837B - 设定移动通信设备的发射功率的方法和装置 - Google Patents
设定移动通信设备的发射功率的方法和装置 Download PDFInfo
- Publication number
- CN1784837B CN1784837B CN2004800125054A CN200480012505A CN1784837B CN 1784837 B CN1784837 B CN 1784837B CN 2004800125054 A CN2004800125054 A CN 2004800125054A CN 200480012505 A CN200480012505 A CN 200480012505A CN 1784837 B CN1784837 B CN 1784837B
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- China
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- signal
- gain factor
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- analog
- amplifier
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- Expired - Lifetime
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 title 1
- 238000004088 simulation Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
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
- 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)
- Mobile Radio Communication Systems (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101299.0 | 2003-05-09 | ||
EP03101299 | 2003-05-09 | ||
PCT/IB2004/050610 WO2004100396A1 (en) | 2003-05-09 | 2004-05-06 | Method and arrangement for setting the transmission power of a mobile communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1784837A CN1784837A (zh) | 2006-06-07 |
CN1784837B true CN1784837B (zh) | 2011-01-26 |
Family
ID=33427210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800125054A Expired - Lifetime CN1784837B (zh) | 2003-05-09 | 2004-05-06 | 设定移动通信设备的发射功率的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7809393B2 (zh) |
EP (1) | EP1625675B1 (zh) |
JP (1) | JP2006526916A (zh) |
CN (1) | CN1784837B (zh) |
AT (1) | ATE372611T1 (zh) |
DE (1) | DE602004008769T2 (zh) |
WO (1) | WO2004100396A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060007A2 (en) | 2006-08-14 | 2009-05-20 | Nxp B.V. | Equalizer |
CN1964213B (zh) * | 2006-12-13 | 2011-11-23 | 北京中星微电子有限公司 | 一种提高射频功率放大器线性度的方法、***和基带装置 |
US7953180B2 (en) * | 2007-01-12 | 2011-05-31 | Panasonic Corporation | Transmission power control method and transmission apparatus |
WO2008084850A1 (ja) * | 2007-01-12 | 2008-07-17 | Panasonic Corporation | ポーラ変調送信装置及び送信パワー制御方法 |
US8126452B2 (en) | 2007-11-29 | 2012-02-28 | Intel Mobile Communications GmbH | Systems and methods for self-calibrating transceivers |
FR2924544B1 (fr) * | 2007-12-03 | 2011-04-22 | Wavecom | Procede de calibrage d'une chaine de transmission, produit programme d'ordinateur, moyen de stockage et dispositif de calibrage correspondants. |
JP5643785B2 (ja) * | 2012-06-15 | 2014-12-17 | 株式会社東芝 | デジタル放送送信装置およびエキサイタ |
US8836424B2 (en) * | 2012-07-16 | 2014-09-16 | Intel Mobile Communications GmbH | Amplifier circuit, method and mobile communication device |
US9059877B2 (en) * | 2013-05-31 | 2015-06-16 | Qualcomm Incorporated | Dynamic gain for DAC illumination control |
TWI551170B (zh) * | 2013-08-07 | 2016-09-21 | 瑞昱半導體股份有限公司 | 具有功率校正功能之通訊裝置與方法 |
US9325372B2 (en) * | 2013-08-12 | 2016-04-26 | Broadcom Corporation | Upstream power amplifier |
CN104378168B (zh) * | 2013-08-13 | 2017-04-12 | 瑞昱半导体股份有限公司 | 具有功率校正功能的通信装置与方法 |
WO2016175144A1 (ja) * | 2015-04-30 | 2016-11-03 | 株式会社Nttドコモ | 無線基地局 |
DE102016108206B4 (de) * | 2016-05-03 | 2020-09-10 | Bury Sp.Z.O.O | Schaltungsanordnung und Verfahren zur Dämpfungskompensation in einer Antennensignalverbindung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548616A (en) * | 1994-09-09 | 1996-08-20 | Nokia Mobile Phones Ltd. | Spread spectrum radiotelephone having adaptive transmitter gain control |
CN1217099A (zh) * | 1996-04-23 | 1999-05-19 | 贝尔通讯研究股份有限公司 | 用于控制无线电收发机的发送功率电平的混合模拟/数字方法和装置 |
CN1261744A (zh) * | 1998-11-04 | 2000-08-02 | 艾利森公司 | 无线通信***的功率控制 |
Family Cites Families (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551688A (en) * | 1984-05-23 | 1985-11-05 | Rockwell International Corporation | Delay compensated automatic gain control |
JPS62161265A (ja) * | 1985-12-27 | 1987-07-17 | Fuji Photo Film Co Ltd | 放射線画像情報読取装置 |
JPH0496411A (ja) * | 1990-08-10 | 1992-03-27 | Sharp Corp | 信号レベル減衰装置 |
US5541606A (en) * | 1995-02-02 | 1996-07-30 | Trimble Navigation Limited | W-code enhanced cross correlation satellite positioning system receiver |
US5642116A (en) * | 1995-03-06 | 1997-06-24 | International Business Machines Corporation | Self calibrating segmented digital-to-analog converter |
US6766176B1 (en) * | 1996-07-23 | 2004-07-20 | Qualcomm Incorporated | Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone |
US5862460A (en) * | 1996-09-13 | 1999-01-19 | Motorola, Inc. | Power control circuit for a radio frequency transmitter |
US6018650A (en) * | 1996-12-18 | 2000-01-25 | Aironet Wireless Communications, Inc. | Cellular communication devices with automated power level adjust |
US6128353A (en) * | 1997-07-07 | 2000-10-03 | Lucent Technologies, Inc. | Code division multiple access system with dynamic histogram control |
JP2001526872A (ja) * | 1997-08-08 | 2001-12-18 | ソニー インターナショナル(ヨーロッパ)ゲゼルシャフト ミット ベシュレンクテル ハフツング | nポート受信機のキャリブレーション方法 |
US6125266A (en) * | 1997-12-31 | 2000-09-26 | Nokia Mobile Phones Limited | Dual band architectures for mobile stations having transmitter linearization feedback |
US5886573A (en) * | 1998-03-06 | 1999-03-23 | Fujant, Inc. | Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier |
TW382858B (en) * | 1998-03-10 | 2000-02-21 | Winbond Elelctronics Corp | Device for providing multiple reference voltages |
JP3109589B2 (ja) | 1998-03-18 | 2000-11-20 | 日本電気株式会社 | Cdma端末の送信パワー調整方法及び装置 |
FI981515A (fi) * | 1998-07-01 | 2000-01-02 | Nokia Multimedia Network Terminals Oy | Menetelmä ja laite digitaalivastaanottimen signaalitason säätämiseksi |
JP3911861B2 (ja) * | 1998-07-22 | 2007-05-09 | ソニー株式会社 | 通信方法、送信電力制御方法及び移動局 |
US6366622B1 (en) * | 1998-12-18 | 2002-04-02 | Silicon Wave, Inc. | Apparatus and method for wireless communications |
JP3618055B2 (ja) * | 1999-02-05 | 2005-02-09 | 富士通株式会社 | 携帯移動端末および送信装置 |
JP3554218B2 (ja) * | 1999-03-17 | 2004-08-18 | 富士通株式会社 | 電力制御回路および送信機 |
JP2000349640A (ja) * | 1999-06-02 | 2000-12-15 | Nec Corp | 符号分割多重化送信装置 |
DE69940998D1 (de) * | 1999-06-30 | 2009-07-30 | Alcatel Lucent | Verfahren zur breitbandigen Linearisierung von Leistungsverstärkern |
US6697436B1 (en) * | 1999-07-13 | 2004-02-24 | Pmc-Sierra, Inc. | Transmission antenna array system with predistortion |
US6356146B1 (en) * | 1999-07-13 | 2002-03-12 | Pmc-Sierra, Inc. | Amplifier measurement and modeling processes for use in generating predistortion parameters |
US6587514B1 (en) * | 1999-07-13 | 2003-07-01 | Pmc-Sierra, Inc. | Digital predistortion methods for wideband amplifiers |
GB2352570B (en) * | 1999-07-28 | 2003-12-24 | Wireless Systems Int Ltd | Distortion reduction |
US6229466B1 (en) * | 1999-08-23 | 2001-05-08 | Level One Communications, Inc. | Digital calibration method and apparatus for multi-bit delta-sigma D/A converter |
FI107659B (fi) * | 1999-11-26 | 2001-09-14 | Nokia Mobile Phones Ltd | Signaalin laadun parantaminen |
JP3381689B2 (ja) * | 1999-11-30 | 2003-03-04 | 日本電気株式会社 | 非線形歪み補償回路及びそれを用いた送信装置並びに移動通信機 |
US7570929B1 (en) * | 2000-01-14 | 2009-08-04 | Symbol Technologies, Inc. | 802.11 networks using dynamic power control for RF transmission |
US6421397B1 (en) * | 2000-01-28 | 2002-07-16 | Alcatel Canada Inc. | Modulation system having on-line IQ calibration |
US6421398B1 (en) * | 2000-01-28 | 2002-07-16 | Alcatel Canada Inc. | Modulation system having on-line IQ calibration |
EP1124324A1 (en) * | 2000-02-10 | 2001-08-16 | Alcatel | Method for linearizing, over a wide frequency band, a transmission system comprising a power amplifier |
US6842492B1 (en) * | 2000-02-18 | 2005-01-11 | Lucent Technologies Inc. | Method and apparatus for peak-to-average signal reduction for radio frequency transmitters |
US6633766B1 (en) * | 2000-04-24 | 2003-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Frequency selective RF output power calibration using digital and analog power measurements for use in a cellular telecommunications system |
DE60031377T2 (de) * | 2000-05-17 | 2007-09-20 | Alcatel Lucent | Multiplikationsanordnung, Signalmodulator und Sender |
JP3444270B2 (ja) * | 2000-05-23 | 2003-09-08 | 日本電気株式会社 | アレーアンテナ受信装置の校正システム |
US6654594B1 (en) * | 2000-05-30 | 2003-11-25 | Motorola, Inc. | Digitized automatic gain control system and methods for a controlled gain receiver |
JP3526815B2 (ja) * | 2000-06-07 | 2004-05-17 | シャープ株式会社 | 可変利得制御装置 |
KR20020035135A (ko) * | 2000-07-11 | 2002-05-09 | 요트.게.아. 롤페즈 | Agc 회로 |
US6584330B1 (en) * | 2000-07-18 | 2003-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power management for a node of a cellular telecommunications network |
US6985433B1 (en) * | 2000-09-15 | 2006-01-10 | Flarion Technologies, Inc. | Methods and apparatus for determining minimum cyclicprefix durations |
JP3360731B2 (ja) * | 2000-10-27 | 2002-12-24 | 日本電気株式会社 | アレーアンテナ校正方法およびアレーアンテナ受信装置 |
US6496063B2 (en) * | 2000-12-04 | 2002-12-17 | Texas Instruments Incorporated | Selectable diode bias for power amplifier control in a wireless telephone handset |
JP2002208869A (ja) * | 2001-01-09 | 2002-07-26 | Sony Corp | マルチバンド無線信号送受信装置 |
US6587511B2 (en) * | 2001-01-26 | 2003-07-01 | Intel Corporation | Radio frequency transmitter and methods thereof |
US6677823B2 (en) * | 2001-02-28 | 2004-01-13 | Andrew Corporation | Gain compensation circuit using a variable offset voltage |
US7346134B2 (en) * | 2001-05-15 | 2008-03-18 | Finesse Wireless, Inc. | Radio receiver |
DE10124179A1 (de) * | 2001-05-17 | 2002-07-25 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Regelung der Ausgangsleistung von Mobilfunkstationen |
JP2002374133A (ja) * | 2001-06-14 | 2002-12-26 | Mitsubishi Electric Corp | 自動利得制御回路及び自動利得制御方法 |
US6819938B2 (en) * | 2001-06-26 | 2004-11-16 | Qualcomm Incorporated | System and method for power control calibration and a wireless communication device |
US6983127B1 (en) * | 2001-07-31 | 2006-01-03 | Arraycomm, Inc. | Statistical calibration of wireless base stations |
SE0102885D0 (en) * | 2001-08-28 | 2001-08-28 | Ericsson Telefon Ab L M | Calibration of an adaptive signal conditioning systern |
US7362818B1 (en) * | 2001-08-30 | 2008-04-22 | Nortel Networks Limited | Amplitude and phase comparator for microwave power amplifier |
WO2003055195A2 (en) * | 2001-12-18 | 2003-07-03 | Globespan Virata Incorporated | System and method for rate enhanced shdsl |
DE10163466A1 (de) * | 2001-12-21 | 2003-07-10 | Infineon Technologies Ag | Sendeanordnung für zeitkontinuierliche Datenübertragung |
FR2835120B1 (fr) * | 2002-01-21 | 2006-10-20 | Evolium Sas | Procede et dispositif de preparation de signaux destines a etre compares pour etablir une pre-distorsion sur l'entree d'un amplificateur |
US6819910B2 (en) * | 2002-03-08 | 2004-11-16 | Broadcom Corp. | Radio employing a self calibrating transmitter with reuse of receiver circuitry |
US6980774B2 (en) * | 2002-01-22 | 2005-12-27 | Broadcom, Corp. | Radio frequency integrated circuit |
US6937874B2 (en) * | 2002-02-12 | 2005-08-30 | Motorola, Inc. | Power control in spread spectrum communications systems |
TW571266B (en) * | 2002-02-27 | 2004-01-11 | Friend Spring Ind Co Ltd | Control method and device of full-color LED audio/visual generating system |
US7340265B2 (en) * | 2002-02-28 | 2008-03-04 | Atheros Communications, Inc. | Method and apparatus for transient frequency distortion compensation |
US7151947B2 (en) * | 2002-05-08 | 2006-12-19 | Motorola, Inc. | Method and apparatus for controlling transmission power associated with a transmitting unit |
US7194022B2 (en) * | 2002-06-07 | 2007-03-20 | Nokia Corporation | Method and system having capacity-dependent baseband gain and coverage-capacity swapping in a multi-carrier base station transmitters |
AU2003287049A1 (en) * | 2002-10-11 | 2004-05-04 | Glowink Communications Technology | Uplink power control using loopback communications carriers |
DE10250555A1 (de) * | 2002-10-30 | 2004-05-19 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Ermittlung von Filterköffizienten eines digitalen Filters und digitales Filter |
MXPA05004767A (es) * | 2002-11-04 | 2005-08-02 | Research In Motion Ltd | Metodo y aparato para regular la potencia transmitida en sistemas de comunicacion inalambrica de velocidad multiple. |
US6834183B2 (en) * | 2002-11-04 | 2004-12-21 | Motorola, Inc. | VCO gain tracking for modulation gain setting calibration |
WO2004049558A1 (en) * | 2002-11-22 | 2004-06-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Real-time digital phase and gain adaptation method using feedback and arrangement using such a method |
US7471738B2 (en) * | 2002-12-02 | 2008-12-30 | Research In Motion Limited | Method and apparatus for optimizing transmitter power efficiency |
US7103377B2 (en) * | 2002-12-03 | 2006-09-05 | Adc Telecommunications, Inc. | Small signal threshold and proportional gain distributed digital communications |
US6785558B1 (en) * | 2002-12-06 | 2004-08-31 | Lgc Wireless, Inc. | System and method for distributing wireless communication signals over metropolitan telecommunication networks |
US7251290B2 (en) * | 2002-12-16 | 2007-07-31 | Nortel Networks Limited | Adaptive controller for linearization of transmitter |
CN100517985C (zh) * | 2002-12-20 | 2009-07-22 | 株式会社瑞萨科技 | 发送电路和使用了该电路的收发机 |
US7302246B2 (en) * | 2002-12-23 | 2007-11-27 | Intel Corporation | Programmable gain amplifier with self-adjusting offset correction |
US7027783B2 (en) * | 2003-02-24 | 2006-04-11 | Sami Vilhonen | Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal |
US7026874B2 (en) * | 2003-02-24 | 2006-04-11 | Nokia Corporation | Methods and apparatus for improving the operation of a variable gain amplifier (VGA) |
US7340268B2 (en) * | 2003-02-26 | 2008-03-04 | Qualcomm Incorporated | Reliability determination and combining of power control commands received in a wireless communication system |
DE10308923A1 (de) * | 2003-02-28 | 2004-09-16 | Infineon Technologies Ag | Schaltungsanordnung und Verfahren zur Kompensation von Signalpegelsprüngen in Verstärkungseinrichtungen |
US6873833B2 (en) * | 2003-03-27 | 2005-03-29 | Interdigital Technology Corporation | Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system |
US6985033B1 (en) * | 2003-05-15 | 2006-01-10 | Marvell International Ltd. | Circuits and methods for adjusting power amplifier predistortion, and power amplifiers and other devices including the same |
US6907025B2 (en) * | 2003-06-06 | 2005-06-14 | Interdigital Technology Corporation | Adjusting the amplitude and phase characteristics of transmitter generated wireless communication signals in response to base station transmit power control signals and known transmitter amplifier characteristics |
US7310381B2 (en) * | 2003-06-16 | 2007-12-18 | Intel Corporation | Power amplifier pre-distortion device and method for orthogonal frequency division multiplexing |
US7062234B2 (en) * | 2003-07-28 | 2006-06-13 | Andrew Corporation | Pre-distortion cross-cancellation for linearizing power amplifiers |
US7218850B2 (en) * | 2003-08-07 | 2007-05-15 | Lucent Technologies Inc. | Apparatus and method for monitoring signal-to-noise ratio in optical transmission systems |
US20050052990A1 (en) * | 2003-09-10 | 2005-03-10 | Envara Ltd. | Orthogonal frequency division multiplexing error vector magnitude calibration based on separate multi-tone measurement |
US7593692B2 (en) * | 2003-09-15 | 2009-09-22 | Broadcom Corporation | Radar detection circuit for a WLAN transceiver |
US7109792B2 (en) * | 2003-09-17 | 2006-09-19 | Andrew Corporation | Table-based pre-distortion for amplifier systems |
US6880262B1 (en) * | 2003-09-30 | 2005-04-19 | Broadcom Corporation | Continuous time ΔΣ ADC with dithering |
JP2007509524A (ja) * | 2003-10-16 | 2007-04-12 | 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 | データ処理装置における時間基準調整 |
US7359683B2 (en) * | 2003-10-20 | 2008-04-15 | Thomson Licensing | Predistorter for use in a wireless transmitter |
US20050089123A1 (en) * | 2003-10-23 | 2005-04-28 | Solon Spiegel | Circuit method and system for automatic gain control |
US7298207B2 (en) * | 2003-12-11 | 2007-11-20 | Texas Instruments Incorporated | Automatic gain control for a multi-stage gain system |
US7218258B2 (en) * | 2004-02-05 | 2007-05-15 | Broadcom Corporation | Method and system for mixed analog-digital automatic gain control |
US7248890B1 (en) * | 2004-02-06 | 2007-07-24 | Vativ Technologies, Inc. | Channel power balancing in a multi-channel transceiver system |
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 |
US7308042B2 (en) * | 2004-02-27 | 2007-12-11 | Research In Motion Limited | Method and apparatus for optimizing transmitter power efficiency |
US7626576B2 (en) * | 2004-03-16 | 2009-12-01 | Free Alliance Sdn Bhd | Wireless transceiver system for computer input devices |
US7580481B2 (en) * | 2004-04-30 | 2009-08-25 | Silicon Laboratories Inc. | I/Q timing mismatch compensation |
KR100688883B1 (ko) * | 2005-03-11 | 2007-03-02 | 엘지전자 주식회사 | 2 채널 아날로그/디지털 변환기의 매칭회로 |
US7676208B2 (en) * | 2005-12-09 | 2010-03-09 | Electronics And Telecommunications Research Institute | Automatic gain control device having variable gain control interval and method thereof |
US7355477B2 (en) * | 2006-06-13 | 2008-04-08 | Agere Systems Inc. | Transmitter power control loop for high-speed wireless LANs |
US7715493B2 (en) * | 2006-08-14 | 2010-05-11 | Intel Corporation | Digital transmitter and methods of generating radio-frequency signals using time-domain outphasing |
JP4445995B2 (ja) * | 2007-12-10 | 2010-04-07 | 株式会社半導体理工学研究センター | パイプライン型a/d変換装置 |
-
2004
- 2004-05-06 JP JP2006507559A patent/JP2006526916A/ja active Pending
- 2004-05-06 CN CN2004800125054A patent/CN1784837B/zh not_active Expired - Lifetime
- 2004-05-06 EP EP04731440A patent/EP1625675B1/en not_active Expired - Lifetime
- 2004-05-06 WO PCT/IB2004/050610 patent/WO2004100396A1/en active Application Filing
- 2004-05-06 DE DE602004008769T patent/DE602004008769T2/de not_active Expired - Lifetime
- 2004-05-06 US US10/555,755 patent/US7809393B2/en active Active
- 2004-05-06 AT AT04731440T patent/ATE372611T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548616A (en) * | 1994-09-09 | 1996-08-20 | Nokia Mobile Phones Ltd. | Spread spectrum radiotelephone having adaptive transmitter gain control |
CN1217099A (zh) * | 1996-04-23 | 1999-05-19 | 贝尔通讯研究股份有限公司 | 用于控制无线电收发机的发送功率电平的混合模拟/数字方法和装置 |
CN1261744A (zh) * | 1998-11-04 | 2000-08-02 | 艾利森公司 | 无线通信***的功率控制 |
Also Published As
Publication number | Publication date |
---|---|
ATE372611T1 (de) | 2007-09-15 |
EP1625675A1 (en) | 2006-02-15 |
JP2006526916A (ja) | 2006-11-24 |
WO2004100396A1 (en) | 2004-11-18 |
EP1625675B1 (en) | 2007-09-05 |
CN1784837A (zh) | 2006-06-07 |
DE602004008769T2 (de) | 2008-01-24 |
DE602004008769D1 (de) | 2007-10-18 |
US7809393B2 (en) | 2010-10-05 |
US20080200199A1 (en) | 2008-08-21 |
WO2004100396A8 (en) | 2005-12-01 |
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