ATE460778T1 - Verfahren und system zur steuerung der leistung eines verstärkers durch kontinuierlichen wechsel der leistungssteuerung zwischen offenen und geschlossenen kreisen - Google Patents

Verfahren und system zur steuerung der leistung eines verstärkers durch kontinuierlichen wechsel der leistungssteuerung zwischen offenen und geschlossenen kreisen

Info

Publication number
ATE460778T1
ATE460778T1 AT06706657T AT06706657T ATE460778T1 AT E460778 T1 ATE460778 T1 AT E460778T1 AT 06706657 T AT06706657 T AT 06706657T AT 06706657 T AT06706657 T AT 06706657T AT E460778 T1 ATE460778 T1 AT E460778T1
Authority
AT
Austria
Prior art keywords
loop
open
closed
gain
power control
Prior art date
Application number
AT06706657T
Other languages
English (en)
Inventor
Bjoern Gustavsson
Martin Aekerberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE460778T1 publication Critical patent/ATE460778T1/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
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • 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
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT06706657T 2005-01-13 2006-01-12 Verfahren und system zur steuerung der leistung eines verstärkers durch kontinuierlichen wechsel der leistungssteuerung zwischen offenen und geschlossenen kreisen ATE460778T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64362405P 2005-01-13 2005-01-13
US11/177,810 US7205842B2 (en) 2005-01-13 2005-07-08 Continuous alternating closed-open loop power control
PCT/EP2006/001002 WO2006074968A2 (en) 2005-01-13 2006-01-12 Method and system for controlling the gain of an amplifier by continuously alternating closed and open loop power control

Publications (1)

Publication Number Publication Date
ATE460778T1 true ATE460778T1 (de) 2010-03-15

Family

ID=36282964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06706657T ATE460778T1 (de) 2005-01-13 2006-01-12 Verfahren und system zur steuerung der leistung eines verstärkers durch kontinuierlichen wechsel der leistungssteuerung zwischen offenen und geschlossenen kreisen

Country Status (10)

Country Link
US (1) US7205842B2 (de)
EP (1) EP1836779B1 (de)
JP (1) JP5243043B2 (de)
KR (1) KR101236018B1 (de)
CN (2) CN101116262B (de)
AT (1) ATE460778T1 (de)
DE (1) DE602006012800D1 (de)
ES (1) ES2341279T3 (de)
PT (1) PT1836779E (de)
WO (1) WO2006074968A2 (de)

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DE102015110160B4 (de) 2015-06-24 2018-03-29 Intel IP Corporation Mehrfachsendefähiges Datensendesystem und Verfahren zu dessen Betreiben
CN106067769B (zh) * 2016-05-19 2018-10-30 中电科仪器仪表有限公司 一种功率放大器控制电路
CN110855254B (zh) * 2019-11-15 2023-06-20 唯捷创芯(天津)电子技术股份有限公司 一种射频功率放大器、芯片及通信终端
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Also Published As

Publication number Publication date
KR20070108367A (ko) 2007-11-09
DE602006012800D1 (de) 2010-04-22
US20060152285A1 (en) 2006-07-13
EP1836779B1 (de) 2010-03-10
ES2341279T3 (es) 2010-06-17
CN101116262B (zh) 2013-04-03
US7205842B2 (en) 2007-04-17
EP1836779A2 (de) 2007-09-26
WO2006074968A2 (en) 2006-07-20
CN101945466A (zh) 2011-01-12
JP2008527872A (ja) 2008-07-24
CN101945466B (zh) 2012-02-08
KR101236018B1 (ko) 2013-02-21
JP5243043B2 (ja) 2013-07-24
PT1836779E (pt) 2010-05-06
WO2006074968A3 (en) 2007-02-15
CN101116262A (zh) 2008-01-30

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