ATE460019T1 - Sendeleistungskalibrierung - Google Patents

Sendeleistungskalibrierung

Info

Publication number
ATE460019T1
ATE460019T1 AT04252491T AT04252491T ATE460019T1 AT E460019 T1 ATE460019 T1 AT E460019T1 AT 04252491 T AT04252491 T AT 04252491T AT 04252491 T AT04252491 T AT 04252491T AT E460019 T1 ATE460019 T1 AT E460019T1
Authority
AT
Austria
Prior art keywords
transmit power
power calibration
power
change
size
Prior art date
Application number
AT04252491T
Other languages
English (en)
Inventor
Ian K Appleton
Stephen Goodwin
Original Assignee
Ubinetics Vpt Ltd
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 Ubinetics Vpt Ltd filed Critical Ubinetics Vpt Ltd
Application granted granted Critical
Publication of ATE460019T1 publication Critical patent/ATE460019T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • 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
    • 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
    • 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
    • H04W52/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT04252491T 2003-05-14 2004-04-29 Sendeleistungskalibrierung ATE460019T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0311117A GB2401749B (en) 2003-05-14 2003-05-14 Transmission power calibration

Publications (1)

Publication Number Publication Date
ATE460019T1 true ATE460019T1 (de) 2010-03-15

Family

ID=9958081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04252491T ATE460019T1 (de) 2003-05-14 2004-04-29 Sendeleistungskalibrierung

Country Status (5)

Country Link
EP (1) EP1478111B8 (de)
CN (1) CN1581723A (de)
AT (1) ATE460019T1 (de)
DE (1) DE602004025764D1 (de)
GB (1) GB2401749B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101079664B (zh) * 2006-05-23 2014-07-30 大唐移动通信设备有限公司 一种td-scdma系统基站功率的检测方法及装置
CN101359935B (zh) * 2007-08-01 2012-09-05 展讯通信（上海）有限公司 Td-scdma用户终端的功率控制路径的方法
US8565806B2 (en) 2010-12-12 2013-10-22 St-Ericsson Sa Real time transmission power control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09199960A (ja) * 1996-01-16 1997-07-31 Kokusai Electric Co Ltd 電力増幅器
GB2348572A (en) * 1999-03-31 2000-10-04 Adaptive Broadband Ltd Controlling transmit power of nodes
US6832075B1 (en) * 1999-10-05 2004-12-14 Ericsson Inc. Method for calibrating the power output of a mobile device
US6711388B1 (en) * 2000-03-30 2004-03-23 Nokia Corporation Distributed power level control system of transmitter for cellular communication
US7570709B2 (en) * 2001-03-08 2009-08-04 Siemens Aktiengesellschaft Automatic transmit power control loop with modulation averaging
AU2002308244A1 (en) * 2002-03-07 2003-09-16 Nokia Corporation Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network
US20040198261A1 (en) * 2002-06-28 2004-10-07 Wei Xiong Method of self-calibration in a wireless transmitter

Also Published As

Publication number Publication date
EP1478111A2 (de) 2004-11-17
CN1581723A (zh) 2005-02-16
EP1478111B1 (de) 2010-03-03
GB0311117D0 (en) 2003-06-18
DE602004025764D1 (de) 2010-04-15
GB2401749B (en) 2006-09-20
GB2401749A (en) 2004-11-17
EP1478111B8 (de) 2010-05-26
EP1478111A3 (de) 2007-01-03

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Legal Events

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