DE60310986D1 - 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
DE60310986D1
DE60310986D1 DE60310986T DE60310986T DE60310986D1 DE 60310986 D1 DE60310986 D1 DE 60310986D1 DE 60310986 T DE60310986 T DE 60310986T DE 60310986 T DE60310986 T DE 60310986T DE 60310986 D1 DE60310986 D1 DE 60310986D1
Authority
DE
Germany
Prior art keywords
signal
wireless communication
communication systems
multiple data
data rates
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60310986T
Other languages
English (en)
Other versions
DE60310986T2 (de
Inventor
Xin Jin
T Sangary
Khaledul Islam
Wen Zhao
Nasserullah Khan
Wen-Yen Chan
Zhong Jiao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
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 DE60310986D1 publication Critical patent/DE60310986D1/de
Publication of DE60310986T2 publication Critical patent/DE60310986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 without distortion of the input signal
    • 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 without distortion of the input signal
    • 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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]
DE60310986T 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten Expired - Lifetime DE60310986T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42335402P 2002-11-04 2002-11-04
US423354P 2002-11-04
PCT/CA2003/001694 WO2004042919A1 (en) 2002-11-04 2003-11-04 Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems

Publications (2)

Publication Number Publication Date
DE60310986D1 true DE60310986D1 (de) 2007-02-15
DE60310986T2 DE60310986T2 (de) 2007-10-11

Family

ID=32312646

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60310986T Expired - Lifetime DE60310986T2 (de) 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten
DE03773374T Pending DE03773374T1 (de) 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE03773374T Pending DE03773374T1 (de) 2002-11-04 2003-11-04 Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten

Country Status (14)

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)
HK (1) HK1079351A1 (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
EP1561278B1 (de) * 2002-11-04 2007-01-03 Research In Motion Limited Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten
EP1625675B1 (de) * 2003-05-09 2007-09-05 Nxp B.V. Verfahren und anordnung zur einstellung der sendeleistung eines mobilübertragungsgerät
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
CN103238304B (zh) * 2011-10-26 2016-11-16 松下知识产权经营株式会社 多值振幅调制装置、多值振幅解调装置及使用它们的传送系统、以及多值振幅调制方法及多值振幅解调方法
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 (8)

* 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
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
EP1561278B1 (de) * 2002-11-04 2007-01-03 Research In Motion Limited Verfahren und vorrichtung zum regeln der sendeleistung in drahtlosen kommunikationssystemen mit mehreren datenraten

Also Published As

Publication number Publication date
DE03773374T1 (de) 2006-05-18
BRPI0315991B1 (pt) 2016-08-23
CN100578927C (zh) 2010-01-06
CA2504687C (en) 2008-08-12
HK1079351A1 (en) 2006-03-31
KR100660959B1 (ko) 2006-12-26
EP1561278A1 (de) 2005-08-10
KR20050073610A (ko) 2005-07-14
DE60310986T2 (de) 2007-10-11
CN1778038A (zh) 2006-05-24
US20090239487A1 (en) 2009-09-24
AU2003283099A1 (en) 2004-06-07
US20040147235A1 (en) 2004-07-29
WO2004042919A1 (en) 2004-05-21
JP2006505202A (ja) 2006-02-09
JP4009640B2 (ja) 2007-11-21
US7558540B2 (en) 2009-07-07
BR0315991A (pt) 2005-09-20
US7869776B2 (en) 2011-01-11
EP1561278B1 (de) 2007-01-03
MXPA05004767A (es) 2005-08-02
ES2277123T3 (es) 2007-07-01
CA2504687A1 (en) 2004-05-21
ATE350808T1 (de) 2007-01-15
AU2003283099B2 (en) 2007-04-26

Similar Documents

Publication Publication Date Title
HK1079351A1 (en) Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems
IL172144A0 (en) Method and apparatus for controlling a broadcast communication data rate in a wireless communication system
MY145472A (en) A system and method for dynamic adaptation of data rate and transmit power with a beaconing protocol
MY150337A (en) Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
HK1080224A1 (en) Method and apparatus for improving power amplifierefficiency in wireless communication systems havi ng high peak to average power ratios
TW200503455A (en) Method and apparatus for efficient processing of data for transmission in a communication system
EP1783927A3 (de) Vorrichtungen zur Kanalqualitätsrückmeldung in einem drahtlosen Kommunikationssystem
DE60308869D1 (de) Einstellung der sendeleistung in einem drahtlosen kommunikationssystem
AU2003295696A1 (en) Method and apparatus to control transmission power and transmission rate of an air link
WO2007050807A3 (en) A method and apparatus for transmitting and receiving an initialsetupattribute message in wireless communication systems
GB0229397D0 (en) Method and apparatus for powder control for a transmitter in a cellular communication system
DE60232641D1 (de) Verfahren und vorrichtung zur sendeleistungsregelung in einem drahtlosekommunikationssystem
TW200520430A (en) System, method, and apparatus for establishing headroom for a mobile station
MX2009008579A (es) Aparato de estacion base, estacion movil, sistema de comunicacion por radio y metodo de control de comunicaciones.
SG143072A1 (en) Method and apparatus for estimating a maximum rate of data and for estimating power required for transmission of data at a rate of data in a communication system
TW200706039A (en) Transmission rate control method, mobile station, radio base station, and radio network controller
DE60320769D1 (de) Verfahren und vorrichtung zur interferenzverminderung mit einer äusseren schleifesleistungsregelung
MX2008001524A (es) Longitud de preambulo para transmision discontinua de canal de control.
EP1879110A4 (de) Informationssendevorrichtung und informationssendeverfahren
ATE509497T1 (de) Verfahren, vorrichtung und system zur bereitstellung von übertragungsdiversitätrückmeldung
TW200701807A (en) System, apparatus and method of varying channel bandwidth
CY1107522T1 (el) Eνα συστημα ραδιοεπικοινωνιας, μεθοδος λειτουργιας ενος συστηματος επικοινωνιας και ενας κινητος σταθμος
TW200644470A (en) Communication system, apparatus and method of operating a communication system
DE602005008982D1 (de) Vorrichtung und Verfahren zur Systemparameteranpassung für funkbasierte Kommunikationssysteme
WO2008073737A3 (en) Power control method and apparatus for wireless communication system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MERH-IP, 80336 MUENCHEN

8381 Inventor (new situation)

Inventor name: JIN, XIN, NEPEAN, ONTARIO K2E 6J6, CA

Inventor name: SANGARY, T., NAGULA, WATERLOO, ONTARIO N2T 2T9, CA

Inventor name: ISLAM, KHALEDUL M., NEPEAN, ONTARIO K2G 6G5, CA

Inventor name: ZHAO, WEN, KANATA, ONTARIO K2M 2S8, CA

Inventor name: KHAN, NASSERULLAH, WATERLOO, ONTARIO N2K 2W6, CA

Inventor name: CHAN, WEN-YEN, THORNHILL, ONTARIO L4J 6N6, CA

Inventor name: JIAO, ZHONG, QING, NEPEAN, ONTARIO K2H 7X6, CA