DE60122603D1 - Drahtlose Übertragungsvorrichtung und Verfahren zur Sendeleistungsregelung dafür - Google Patents

Drahtlose Übertragungsvorrichtung und Verfahren zur Sendeleistungsregelung dafür

Info

Publication number
DE60122603D1
DE60122603D1 DE60122603T DE60122603T DE60122603D1 DE 60122603 D1 DE60122603 D1 DE 60122603D1 DE 60122603 T DE60122603 T DE 60122603T DE 60122603 T DE60122603 T DE 60122603T DE 60122603 D1 DE60122603 D1 DE 60122603D1
Authority
DE
Germany
Prior art keywords
power control
control therefor
transmission device
transmission power
wireless transmission
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
DE60122603T
Other languages
English (en)
Other versions
DE60122603T2 (de
Inventor
Yasufumi Ichikawa
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60122603D1 publication Critical patent/DE60122603D1/de
Application granted granted Critical
Publication of DE60122603T2 publication Critical patent/DE60122603T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • 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]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE2001622603 2000-02-07 2001-01-16 Drahtlose Übertragungsvorrichtung und Verfahren zur Sendeleistungsregelung dafür Expired - Lifetime DE60122603T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000029167 2000-02-07
JP2000029167A JP4679686B2 (ja) 2000-02-07 2000-02-07 無線通信装置及び送信電力制御方法

Publications (2)

Publication Number Publication Date
DE60122603D1 true DE60122603D1 (de) 2006-10-12
DE60122603T2 DE60122603T2 (de) 2006-12-21

Family

ID=18554465

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001622603 Expired - Lifetime DE60122603T2 (de) 2000-02-07 2001-01-16 Drahtlose Übertragungsvorrichtung und Verfahren zur Sendeleistungsregelung dafür
DE60134580T Expired - Lifetime DE60134580D1 (de) 2000-02-07 2001-01-16 Schnurloses Kommunikationsgerät und Verfahren zur Leistungsregelung dafür

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60134580T Expired - Lifetime DE60134580D1 (de) 2000-02-07 2001-01-16 Schnurloses Kommunikationsgerät und Verfahren zur Leistungsregelung dafür

Country Status (5)

Country Link
US (2) US7039373B2 (de)
EP (2) EP1122892B1 (de)
JP (1) JP4679686B2 (de)
CN (1) CN1146149C (de)
DE (2) DE60122603T2 (de)

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JP2001267939A (ja) * 2000-03-21 2001-09-28 Matsushita Electric Ind Co Ltd 送信装置
US7039435B2 (en) * 2001-09-28 2006-05-02 Agere Systems Inc. Proximity regulation system for use with a portable cell phone and a method of operation thereof
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
US6794858B2 (en) * 2002-03-07 2004-09-21 Hitachi Kokusai Electric Inc. Receiving level measuring circuit
JP2003318818A (ja) * 2002-04-23 2003-11-07 Nec Corp 携帯電話装置とその送信電力制御方法
CN100353681C (zh) * 2004-08-12 2007-12-05 华为技术有限公司 内环功率频率控制方法
US8000737B2 (en) * 2004-10-15 2011-08-16 Sky Cross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
JP4525292B2 (ja) 2004-10-21 2010-08-18 日本電気株式会社 無線通信機および送信電力制御方法
JP4284400B2 (ja) * 2004-12-01 2009-06-24 京セラ株式会社 携帯電話機、方法及びプログラム
US7702351B2 (en) * 2005-02-17 2010-04-20 Qualcomm Incorporated System and method for global power control
US7720176B2 (en) * 2005-09-26 2010-05-18 St-Ericsson Sa Edge transceiver architecture and related methods
US7697901B2 (en) * 2005-09-26 2010-04-13 St-Ericsson Sa Digital variable gain mixer
US7974596B2 (en) * 2006-09-22 2011-07-05 Silicon Laboratories Inc. Power control scheme for a power amplifier
US7917104B2 (en) * 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
WO2009001154A1 (en) 2007-06-28 2008-12-31 Nokia Corporation Radiated power optimization for a mobile radio transmitter/receiver having an antenna
JP2010021635A (ja) * 2008-07-08 2010-01-28 Hitachi Ltd Ｒｆｉｄタグ通信装置、及びｒｆｉｄタグ通信システム
US8520542B2 (en) * 2010-02-12 2013-08-27 Mediatek Inc. Uplink power control message design in wireless OFDMA systems
US8509704B1 (en) 2010-08-11 2013-08-13 Sprint Spectrum L.P. Method and system of sending power control commands
US8306564B1 (en) 2010-08-24 2012-11-06 Sprint Spectrum L.P. Method and system of sending power control commands
US8565805B1 (en) 2010-12-03 2013-10-22 Sprint Spectrum L.P. Method and system of sending power control commands
US8982782B1 (en) 2011-02-09 2015-03-17 Sprint Spectrum L.P. Method and system of sending power control commands
US8687598B1 (en) 2011-03-24 2014-04-01 Sprint Spectrum L.P. Method for managing handoff in a wireless communication system
TWI427942B (zh) * 2011-04-08 2014-02-21 Realtek Semiconductor Corp 具傳輸速率偵測功能的通訊裝置及其傳輸速率偵測方法
US9137759B1 (en) 2011-05-23 2015-09-15 Sprint Spectrum L.P. Method and system of adjusting power control command rate based on power utilization
US8731597B1 (en) 2011-05-26 2014-05-20 Sprint Spectrum L.P. Method and system of transmitting power control commands
CN104158507B (zh) * 2014-07-22 2017-02-22 江苏星宇芯联电子科技有限公司 一种可变增益放大器
BR112019000140A2 (pt) * 2016-07-13 2019-04-16 Sony Corporation dispositivo e método de comunicação sem fio.
WO2018159794A1 (ja) * 2017-03-03 2018-09-07 株式会社Ｎｔｔドコモ 無線基地局
EP3448093B1 (de) 2017-08-23 2020-10-07 Advanced Digital Broadcast S.A. System und verfahren zur vorhersage der sendeleistung in einem drahtloskommunikationssystem
CN109493582B (zh) * 2018-09-14 2021-12-17 上海宇芯科技有限公司 分体式北斗数传终端和北斗远程电力抄表系统

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JP2995065B2 (ja) * 1989-07-03 1999-12-27 日本電信電話株式会社 移動通信方式における送信電力制御方法
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
JPH05152976A (ja) * 1991-07-04 1993-06-18 Hitachi Ltd 高周波電力増幅回路
JPH0720790A (ja) * 1993-07-02 1995-01-24 Esuko:Kk 立て看板
US5432473A (en) * 1993-07-14 1995-07-11 Nokia Mobile Phones, Limited Dual mode amplifier with bias control
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US5530923A (en) * 1994-03-30 1996-06-25 Nokia Mobile Phones Ltd. Dual mode transmission system with switched linear amplifier
JP2980156B2 (ja) * 1994-05-12 1999-11-22 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および該制御方法を用いたスペクトル拡散通信装置
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KR100212053B1 (ko) * 1995-12-30 1999-08-02 윤종용 기지국 송출전력 자동 제어 장치 및 방법
JP3001040B2 (ja) * 1996-09-20 2000-01-17 日本電気株式会社 Ｃｄｍａセルラーシステム用閉ループ送信機電力制御ユニット
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Also Published As

Publication number Publication date
EP1429472B1 (de) 2008-06-25
CN1146149C (zh) 2004-04-14
CN1308422A (zh) 2001-08-15
EP1429472A2 (de) 2004-06-16
EP1122892A2 (de) 2001-08-08
DE60134580D1 (de) 2008-08-07
EP1122892B1 (de) 2006-08-30
US20050153671A1 (en) 2005-07-14
EP1429472A3 (de) 2006-01-04
JP2001223637A (ja) 2001-08-17
US7039373B2 (en) 2006-05-02
JP4679686B2 (ja) 2011-04-27
US20010012766A1 (en) 2001-08-09
EP1122892A3 (de) 2003-04-23
DE60122603T2 (de) 2006-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)