ATE470998T1 - Leistungsregeleinrichtung und verfahren zum kalibrieren der leistung eines senders oder empfängers in einem mobilkommunikationsnetz - Google Patents

Leistungsregeleinrichtung und verfahren zum kalibrieren der leistung eines senders oder empfängers in einem mobilkommunikationsnetz

Info

Publication number
ATE470998T1
ATE470998T1 AT02807006T AT02807006T ATE470998T1 AT E470998 T1 ATE470998 T1 AT E470998T1 AT 02807006 T AT02807006 T AT 02807006T AT 02807006 T AT02807006 T AT 02807006T AT E470998 T1 ATE470998 T1 AT E470998T1
Authority
AT
Austria
Prior art keywords
power
calibrating
transmitter
receiver
control device
Prior art date
Application number
AT02807006T
Other languages
English (en)
Inventor
Bill Shurvinton
David Spink
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE470998T1 publication Critical patent/ATE470998T1/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
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/13—Monitoring; Testing of transmitters for calibration of power amplifiers, e.g. gain or non-linearity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/201—Monitoring; Testing of receivers for measurement of specific parameters of the receiver or components thereof
    • H04B17/202—Power received at the antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
AT02807006T 2002-03-07 2002-03-07 Leistungsregeleinrichtung und verfahren zum kalibrieren der leistung eines senders oder empfängers in einem mobilkommunikationsnetz ATE470998T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/002518 WO2003075485A1 (en) 2002-03-07 2002-03-07 Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network

Publications (1)

Publication Number Publication Date
ATE470998T1 true ATE470998T1 (de) 2010-06-15

Family

ID=27771827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02807006T ATE470998T1 (de) 2002-03-07 2002-03-07 Leistungsregeleinrichtung und verfahren zum kalibrieren der leistung eines senders oder empfängers in einem mobilkommunikationsnetz

Country Status (7)

Country Link
US (1) US7450907B2 (de)
EP (1) EP1481492B1 (de)
CN (1) CN100367684C (de)
AT (1) ATE470998T1 (de)
AU (1) AU2002308244A1 (de)
DE (1) DE60236689D1 (de)
WO (1) WO2003075485A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0115238D0 (en) * 2001-06-21 2001-08-15 Nokia Corp Base transceiver station
JP3958066B2 (ja) * 2002-02-21 2007-08-15 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 送信出力回路および移動体通信端末
KR100467222B1 (ko) * 2002-03-25 2005-01-24 주식회사 케이티프리텔 다중 주파수할당 기지국의 수신감도 측정방법
US20040198261A1 (en) * 2002-06-28 2004-10-07 Wei Xiong Method of self-calibration in a wireless transmitter
GB2401749B (en) * 2003-05-14 2006-09-20 Ubinetics Ltd Transmission power calibration
US8503577B2 (en) * 2003-07-17 2013-08-06 Agere Systems Llc Signal quality estimation in a wireless communication system
US7356315B2 (en) * 2003-12-17 2008-04-08 Intel Corporation Outphasing modulators and methods of outphasing modulation
US8014737B2 (en) * 2004-12-23 2011-09-06 Freescale Semiconductor, Inc. Power control system for a wireless communication unit
US7515884B2 (en) * 2005-03-02 2009-04-07 Cisco Technology, Inc. Method and system for self-calibrating transmit power
US7747234B2 (en) * 2005-04-04 2010-06-29 Broadcom Corporation Gain control in a multiple RF transceiver integrated circuit
US20060262874A1 (en) * 2005-05-17 2006-11-23 Interdigital Technology Corporation Method and apparatus for power control in a multiple antenna system
US8559896B2 (en) * 2005-06-30 2013-10-15 Harris Stratex Networks, Inc. System and method for radio power level control
US7830991B2 (en) * 2005-10-03 2010-11-09 Harris Corporation Frequency selective automatic gain control with dual non-symmetric attack and release times and interference detection feature
WO2007048427A1 (en) * 2005-10-27 2007-05-03 Telecom Italia S.P.A. Method and system for multiple antenna communications using multiple transmission modes, related apparatus and computer program product
US7623886B2 (en) * 2005-12-14 2009-11-24 NDSSI Holdings, LLC Method and apparatus for transmitter calibration
US7643852B2 (en) * 2006-01-17 2010-01-05 Noll John R Method to calibrate RF paths of an FHOP adaptive base station
FI20065339A0 (fi) * 2006-05-18 2006-05-18 Nokia Corp Antennin sovitusmittaus ja vahvistuksen ohjaus
US7974596B2 (en) * 2006-09-22 2011-07-05 Silicon Laboratories Inc. Power control scheme for a power amplifier
US8073410B2 (en) * 2006-10-30 2011-12-06 Skyworks Solutions, Inc. System and method for closed loop power control calibration
EP2113145B1 (de) * 2006-11-29 2011-01-19 Telecom Italia S.p.A. Schaltstrahlantennensystem und verfahren mit digital gesteuerter gewichteter hochfrequenz-kombinierung
US7697903B2 (en) * 2006-12-06 2010-04-13 Broadcom Corporation Method and system for level detector calibration for accurate transmit power control
EP2232637B1 (de) * 2007-12-19 2017-05-03 Telecom Italia S.p.A. Verfahren und system für antennenkommunikation mit umgeschalteten strahlen
CN101365215B (zh) * 2008-09-12 2012-06-06 华为终端有限公司 一种单板校准方法、系统和用于单板校准的夹具
US8155601B2 (en) * 2009-03-03 2012-04-10 Broadcom Corporation Method and system for power combining in a multi-port distributed antenna
KR101118919B1 (ko) * 2009-07-27 2012-02-27 주식회사 에이스테크놀로지 송수신모듈을 내장한 기지국 안테나장치
CN102035932B (zh) * 2009-09-24 2013-02-13 鸿富锦精密工业（深圳）有限公司 一种具有最大功率校正的移动电话
TWI395455B (zh) * 2009-10-08 2013-05-01 Hon Hai Prec Ind Co Ltd 一種具有最大功率校正的行動電話
US9401784B2 (en) * 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
US10111111B2 (en) 2009-11-19 2018-10-23 Qualcomm Incorporated Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks
US8131224B2 (en) * 2009-12-21 2012-03-06 St-Ericsson Sa Delay, gain and phase estimation for measurement receivers
CN101951634B (zh) * 2010-09-02 2012-12-12 湖北众友科技实业股份有限公司 用于td-lte终端自动功率控制校准的方法和系统
WO2012059128A1 (en) * 2010-11-03 2012-05-10 Telefonaktiebolaget L M Ericsson (Publ) Repeater device
US8565806B2 (en) * 2010-12-12 2013-10-22 St-Ericsson Sa Real time transmission power control
WO2012129430A2 (en) * 2011-03-22 2012-09-27 The Johns Hopkins University High dynamic range rf power monitor
WO2012129433A2 (en) 2011-03-22 2012-09-27 The Johns Hopkins University System and method of performing magnetic resonance spectroscopic imaging
US8471629B2 (en) 2011-06-30 2013-06-25 Silicon Laboratories Inc Providing automatic power control for a power amplifier
TWI482443B (zh) * 2012-07-18 2015-04-21 Wistron Corp 通訊系統及其控制電路
TWI491182B (zh) * 2012-07-26 2015-07-01 晨星半導體股份有限公司 二階交越調變失真之校正裝置、系統與校正方法
JP5873466B2 (ja) * 2013-08-23 2016-03-01 株式会社Ｎｔｔドコモ マルチアンテナアレーシステム
US9531428B2 (en) * 2015-03-03 2016-12-27 Mediatek Inc. Wireless communication calibration system and associated method
US10120049B2 (en) 2015-05-18 2018-11-06 The Johns Hopkins University System and method of obtaining spatially-encoded NMR parameters from arbitrarily-shaped compartments and linear algebraic modeling
CN105007117B (zh) * 2015-05-22 2018-11-02 深圳市磊科实业有限公司 一种自动校准bob发送功率的方法
US10075248B2 (en) * 2015-09-30 2018-09-11 Intel IP Corporation Preamble-based transmission power detection
US10559879B2 (en) * 2016-07-18 2020-02-11 Anokiwave, Inc. Phased array burst sampler
US10320093B2 (en) 2016-08-31 2019-06-11 Anokiwave, Inc. Phased array control circuit
US10177828B2 (en) * 2017-05-04 2019-01-08 Movandi Corporation Amplitude and phase calibration at a transmitter chip in an antenna array
US10187149B2 (en) * 2017-05-05 2019-01-22 Cisco Technology, Inc. Downstream node setup
US10128894B1 (en) 2017-05-09 2018-11-13 Analog Devices Global Active antenna calibration
WO2019173622A1 (en) 2018-03-07 2019-09-12 Anokiwave, Inc. Phased array with low-latency control interface
EP3557769A1 (de) * 2018-04-18 2019-10-23 Sivers Ima AB Funkfrequenzsendeempfänger
DE102018207430B4 (de) 2018-05-14 2020-02-06 Laird Dabendorf Gmbh Antenneneinheit, Sendesystem und Verfahren zum Betreiben einer Antenneneinheit
US11205858B1 (en) 2018-10-16 2021-12-21 Anokiwave, Inc. Element-level self-calculation of phased array vectors using direct calculation
US10985819B1 (en) 2018-10-16 2021-04-20 Anokiwave, Inc. Element-level self-calculation of phased array vectors using interpolation
US10879893B1 (en) * 2019-08-07 2020-12-29 Texas Instruments Incorporated Passive detection of device decoupling
CN111953311B (zh) * 2020-08-13 2021-07-06 锐石创芯（深圳）科技有限公司 一种衰减器电路及射频前端架构
CN115242200B (zh) * 2022-09-15 2023-01-06 成都国盛军通科技有限公司 一种c波段射频信号功率放大装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983981A (en) * 1989-02-24 1991-01-08 Hazeltine Corporation Active array element amplitude stabilization
US5423082A (en) * 1993-06-24 1995-06-06 Motorola, Inc. Method for a transmitter to compensate for varying loading without an isolator
EP0684707A1 (de) * 1994-05-28 1995-11-29 Nortel Networks Corporation Gruppenantenne für eine zellulare Basisfunkstation mit Sendeleistungsregelung
FI107675B (fi) * 1999-07-05 2001-09-14 Nokia Networks Oy Menetelmä käyttäjälle osoitetun informaation tunnistamiseksi kommunikaatiojärjestelmässä ja kommunikaatiojärjestelmä
US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
US20020177417A1 (en) * 2001-05-25 2002-11-28 Koninklijke Philips Electronics N.V. Transmit/receive switch for an RF transceiver
WO2003032502A2 (en) * 2001-10-09 2003-04-17 Interdigital Technology Corporation Pathloss aided closed loop power control

Also Published As

Publication number Publication date
CN1623287A (zh) 2005-06-01
CN100367684C (zh) 2008-02-06
DE60236689D1 (de) 2010-07-22
US7450907B2 (en) 2008-11-11
EP1481492B1 (de) 2010-06-09
AU2002308244A1 (en) 2003-09-16
EP1481492A1 (de) 2004-12-01
WO2003075485A1 (en) 2003-09-12
US20050130595A1 (en) 2005-06-16

Similar Documents

Publication Publication Date Title
ATE470998T1 (de) Leistungsregeleinrichtung und verfahren zum kalibrieren der leistung eines senders oder empfängers in einem mobilkommunikationsnetz
EP2493089A3 (de) Vorrichtung und Verfahren zur Übertragung eines Tonreferenzsignals in drahtlosen Uplink-Kommunikationssystemen mit mehreren Antennen und Tonreferenzsignalspringen
SG127744A1 (en) Mobile station, base station, communications system, and communication method
EP4106250A4 (de) Verfahren und vorrichtung zum übertragen/empfangen eines akustischen referenzsignals in einem drahtlosen kommunikationssystem
WO2002032000A8 (en) Method and apparatus employing a remote wireless repeater for calibrating a wireless base station having an adaptive antenna array
DE602004018498D1 (de) Verfahren und vorrichtung zur diversitätsumschaltung von empfangsantennen
WO2010101345A3 (en) Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method
WO2002054850A3 (en) Positioning method and radio system
TW200706021A (en) A method for reducing interference
WO2008099780A1 (ja) 基地局装置及びユーザ装置並びに通信制御方法
EP4135248A4 (de) Verfahren und vorrichtung zum senden/empfangen von klangreferenzsignalen in einem drahtloskommunikationssystem
ATE325351T1 (de) Verfahren und vorrichtungen zum bestimmen der funkempfangsrichtung in einem mobilkommunikationsnetz
AU2002309675A1 (en) Method and system for utilizing polarization reuse in wireless communications
EP4290970A4 (de) Verfahren zum senden und empfangen eines sidelink-signals in einem unlizenzierten band durch ein endgerät in einem drahtloskommunikationssystem mit sidelink-unterstützung und vorrichtung dafür
GB0915334D0 (en) Wireless communication device, mobile wireless communication control method and wireless station
EP4164089A4 (de) Drahtlose stromempfängervorrichtung, drahtlose stromsendervorrichtung, verfahren zum empfangen von drahtlosem strom und verfahren zum senden von drahtlosem strom
DE60042198D1 (de) Verfahren zur auswahl eines übertragungsfensters sowie einer mobilstation
AU2003233282A1 (en) Gps receiver with improved immunity to burst transmissions
WO2008099563A1 (ja) 無線通信システム、無線基地局、無線通信システムにおける共通パイロット信号送信制御方法及びプログラム
AU2002359468A1 (en) Variable diversity transmission in a radio communications system based on characteristics of a received signal
ATE478477T1 (de) Signalempfang in einer vorrichtung mit einem sender
EP4270657A4 (de) Antennensystem, verfahren und drahtloskommunikationsvorrichtung
FI20000539A7 (fi) Menetelmä häiriön vaikutuksen minimoimiseksi ja radiojärjestelmä
WO2005094371A3 (en) Device, and associated method, for monitoring a meter
EP1686753A4 (de) Funkkommunikationssystem, verfahren zur steuerung der übertragung eines empfangsbestätigungssignals und darin verwendete funkstation

Legal Events

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