ATE350808T1 - Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten - Google Patents

Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten

Info

Publication number
ATE350808T1
ATE350808T1 AT03773374T AT03773374T ATE350808T1 AT E350808 T1 ATE350808 T1 AT E350808T1 AT 03773374 T AT03773374 T AT 03773374T AT 03773374 T AT03773374 T AT 03773374T AT E350808 T1 ATE350808 T1 AT E350808T1
Authority
AT
Austria
Prior art keywords
wireless communication
signal
transmit power
communication systems
multiple data
Prior art date
Application number
AT03773374T
Other languages
English (en)
Inventor
Xin Jin
Nagula T Sangary
M Khaledul Islam
Wen Zhao
Nasserullah Khan
Wen-Yen Chan
Qing Zhong Jiao
Original Assignee
Research In Motion 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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE350808T1 publication Critical patent/ATE350808T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Communication Control (AREA)
AT03773374T 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten ATE350808T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42335402P 2002-11-04 2002-11-04

Publications (1)

Publication Number Publication Date
ATE350808T1 true ATE350808T1 (de) 2007-01-15

Family

ID=32312646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03773374T ATE350808T1 (de) 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten

Country Status (13)

Country Link
US (2) US7558540B2 (de)
EP (1) EP1561278B1 (de)
JP (1) JP4009640B2 (de)
KR (1) KR100660959B1 (de)
CN (1) CN100578927C (de)
AT (1) ATE350808T1 (de)
AU (1) AU2003283099B2 (de)
BR (1) BRPI0315991B1 (de)
CA (1) CA2504687C (de)
DE (2) DE60310986T2 (de)
ES (1) ES2277123T3 (de)
MX (1) MXPA05004767A (de)
WO (1) WO2004042919A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0315991B1 (pt) * 2002-11-04 2016-08-23 Blackberry Ltd dispositivo móvel para a transmissão de um sinal sem fio e método de amplificação de um sinal gerado em um dispositivo móvel
DE602004008769T2 (de) * 2003-05-09 2008-01-24 Nxp B.V. Verfahren und Anordnung zur Einstellung der Sendeleistung eines Mobilübertragungsgerätes
US7957359B1 (en) * 2003-11-19 2011-06-07 Nortel Networks Limited Method of resource allocation in a multiple access wireless communications network
US7899419B2 (en) * 2004-01-16 2011-03-01 Research In Motion Limited Method and apparatus for compensating code channel power in a transmitter
GB2424133B (en) * 2005-03-09 2008-07-30 Renesas Tech Corp Communication semiconductor integrated circuit, communication electronic component and wireless communication system
JP4441429B2 (ja) * 2005-03-30 2010-03-31 京セラ株式会社 無線送信装置
US7698578B2 (en) * 2006-06-29 2010-04-13 Nokia Corporation Temperature-dependent power adjustment of transmitter
JP4436854B2 (ja) * 2007-06-21 2010-03-24 シャープ株式会社 自動利得制御回路、受信装置、自動利得制御方法、自動利得制御プログラムおよびそのプログラムを記録した記録媒体
KR101337181B1 (ko) * 2007-08-30 2013-12-05 삼성전자주식회사 이동 통신 시스템에서 이동 단말의 전력을 제어하는 장치 및 방법
US8538335B2 (en) 2007-12-07 2013-09-17 Samsung Electronics Co., Ltd Physical broadcast channel (PBCH) transmission for reliable detection of antenna configuration
US8498592B2 (en) * 2008-09-08 2013-07-30 Wisconsin Alumni Research Foundation Method and apparatus for improving energy efficiency of mobile devices through energy profiling based rate adaptation
JP4668315B2 (ja) * 2008-12-02 2011-04-13 フェリカネットワークス株式会社 情報処理装置、通信制御方法、およびプログラム
US20120315961A1 (en) * 2011-06-09 2012-12-13 Qualcomm Incorporated Device for deriving a dynamic voltage scaling data profile
JP5486133B2 (ja) * 2011-10-26 2014-05-07 パナソニック株式会社 多値振幅変調装置、多値振幅復調装置、および、それらを用いた伝送システム、ならびに、多値振幅変調方法、および、多値振幅復調方法
CN103379534B (zh) * 2012-04-13 2017-07-28 联芯科技有限公司 用于终端相对功率校准时的功率检测方法及系统
US8836424B2 (en) * 2012-07-16 2014-09-16 Intel Mobile Communications GmbH Amplifier circuit, method and mobile communication device
US9949216B2 (en) * 2013-09-25 2018-04-17 Apple Inc. Power consumption optimization for cellular communication via power amplifier biasing
US9622184B2 (en) 2013-09-25 2017-04-11 Apple Inc. Transport block size and channel condition assessment based power consumption reduction for cellular communication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123031A (en) * 1989-02-08 1992-06-16 Nokia-Mobira Oy Control voltage generator in a transmitter arrangement for digitally modulated signals
JPH0590853A (ja) * 1991-09-27 1993-04-09 Nec Corp 電力増幅回路
JPH11136142A (ja) * 1997-11-03 1999-05-21 Nec Shizuoka Ltd 利得制御回路及び利得制御方法
US6192040B1 (en) * 1999-04-16 2001-02-20 Motorola, Inc. Method and apparatus for producing channel estimate of a communication channel in a CDMA communication system
JP2000349704A (ja) * 1999-06-03 2000-12-15 Matsushita Electric Ind Co Ltd 無線通信装置、無線通信装置における送信電力制御方法及び記録媒体
US6674999B2 (en) 2001-03-16 2004-01-06 Skyworks Solutions, Inc Dynamically varying linearity system for an RF front-end of a communication device
KR100747524B1 (ko) * 2001-07-07 2007-08-08 엘지전자 주식회사 다변 데이터 레이트 모드에서의 신호 전력 제어 방법
US6735420B2 (en) * 2001-12-18 2004-05-11 Globespanvirata, Inc. Transmit power control for multiple rate wireless communications
BRPI0315991B1 (pt) * 2002-11-04 2016-08-23 Blackberry Ltd dispositivo móvel para a transmissão de um sinal sem fio e método de amplificação de um sinal gerado em um dispositivo móvel

Also Published As

Publication number Publication date
WO2004042919A1 (en) 2004-05-21
AU2003283099B2 (en) 2007-04-26
DE60310986T2 (de) 2007-10-11
DE60310986D1 (de) 2007-02-15
KR100660959B1 (ko) 2006-12-26
BRPI0315991B1 (pt) 2016-08-23
CA2504687A1 (en) 2004-05-21
BR0315991A (pt) 2005-09-20
US20090239487A1 (en) 2009-09-24
JP4009640B2 (ja) 2007-11-21
HK1079351A1 (en) 2006-03-31
JP2006505202A (ja) 2006-02-09
CA2504687C (en) 2008-08-12
US7558540B2 (en) 2009-07-07
EP1561278B1 (de) 2007-01-03
ES2277123T3 (es) 2007-07-01
AU2003283099A1 (en) 2004-06-07
MXPA05004767A (es) 2005-08-02
CN1778038A (zh) 2006-05-24
EP1561278A1 (de) 2005-08-10
US7869776B2 (en) 2011-01-11
KR20050073610A (ko) 2005-07-14
CN100578927C (zh) 2010-01-06
DE03773374T1 (de) 2006-05-18
US20040147235A1 (en) 2004-07-29

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