AU2005217841B2 - Transmission power control method and device - Google Patents

Transmission power control method and device Download PDF

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Publication number
AU2005217841B2
AU2005217841B2 AU2005217841A AU2005217841A AU2005217841B2 AU 2005217841 B2 AU2005217841 B2 AU 2005217841B2 AU 2005217841 A AU2005217841 A AU 2005217841A AU 2005217841 A AU2005217841 A AU 2005217841A AU 2005217841 B2 AU2005217841 B2 AU 2005217841B2
Authority
AU
Australia
Prior art keywords
electric power
transmission
transmission electric
signals
gain
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.)
Ceased
Application number
AU2005217841A
Other languages
English (en)
Other versions
AU2005217841A1 (en
Inventor
Katsutoshi Itoh
Hiroaki Nagaoka
Taku Nagase
Noboru Oki
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.)
Sony Corp
Original Assignee
Sony Ericsson Mobile Communications Japan Inc
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 Sony Ericsson Mobile Communications Japan Inc filed Critical Sony Ericsson Mobile Communications Japan Inc
Publication of AU2005217841A1 publication Critical patent/AU2005217841A1/en
Application granted granted Critical
Publication of AU2005217841B2 publication Critical patent/AU2005217841B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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. 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
AU2005217841A 2004-03-01 2005-02-17 Transmission power control method and device Ceased AU2005217841B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-056630 2004-03-01
JP2004056630A JP4222957B2 (ja) 2004-03-01 2004-03-01 送信電力制御方法および装置
PCT/JP2005/002967 WO2005083908A1 (ja) 2004-03-01 2005-02-17 送信電力制御方法および装置

Publications (2)

Publication Number Publication Date
AU2005217841A1 AU2005217841A1 (en) 2005-09-09
AU2005217841B2 true AU2005217841B2 (en) 2008-10-02

Family

ID=34908929

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005217841A Ceased AU2005217841B2 (en) 2004-03-01 2005-02-17 Transmission power control method and device

Country Status (8)

Country Link
US (1) US7324828B2 (enExample)
EP (4) EP1617575B1 (enExample)
JP (1) JP4222957B2 (enExample)
KR (1) KR101082716B1 (enExample)
CN (1) CN1771677B (enExample)
AU (1) AU2005217841B2 (enExample)
BR (1) BRPI0504294A8 (enExample)
WO (1) WO2005083908A1 (enExample)

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JP4222957B2 (ja) * 2004-03-01 2009-02-12 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 送信電力制御方法および装置
FR2869496B1 (fr) * 2004-04-26 2006-08-11 Nortel Networks Ltd Procede de controle de puissance d'emission sur des canaux de communication et station de base pour la mise en oeuvre du procede
KR100769312B1 (ko) * 2004-06-16 2007-10-24 미쓰비시덴키 가부시키가이샤 통신 장치
CA2535189C (en) 2005-02-04 2011-04-12 Samsung Electronics Co., Ltd. Method and apparatus for setting gain factors for dedicated physical channels in a mobile telecommunications system
US8965440B2 (en) * 2005-05-31 2015-02-24 Alcatel Lucent Method of estimating a current channel condition in a wireless communications network
US7636582B2 (en) * 2005-09-30 2009-12-22 Alcatel-Lucent Usa Inc. Providing power control in a reverse link of a wireless spread-spectrum data network for bursty traffic
KR100863791B1 (ko) * 2005-10-12 2008-10-17 삼성전자주식회사 주파수분할 다중접속 방식의 통신시스템에서 패킷 데이터 제어 채널을 이용하여 채널을 추정하기 위한 송수신 장치 및 방법과 그 시스템
KR101315478B1 (ko) * 2005-12-08 2013-10-07 한국전자통신연구원 단말기 및 그 송신 전력 제어 방법
WO2007094154A1 (ja) * 2006-02-17 2007-08-23 Nec Corporation 帯域制限方法及び無線通信システム
WO2007108306A1 (ja) * 2006-03-15 2007-09-27 Nec Corporation 送信電力制御装置、移動局、送信電力制御方法及びプログラム
WO2007108097A1 (ja) * 2006-03-20 2007-09-27 Mitsubishi Denki Kabushiki Kaisha 移動局、固定局及び無線通信システム
EP2019491B1 (en) 2006-05-17 2016-08-03 NEC Corporation Strain control device and method
US8195217B2 (en) 2006-08-22 2012-06-05 Huawei Technologies Co., Ltd. Method and apparatus for controlling power of uplink physical channel
CN100471085C (zh) * 2006-08-22 2009-03-18 华为技术有限公司 上行物理信道的功率控制方法及装置
JP5312734B2 (ja) * 2006-09-20 2013-10-09 富士通株式会社 移動通信端末
TWI452867B (zh) 2006-10-02 2014-09-11 內數位科技公司 編碼頻道品質指示器及預編碼控制資訊位元方法及裝置
JP2010509843A (ja) * 2006-11-02 2010-03-25 インターデイジタル テクノロジー コーポレーション Ｈｓｕｐａチャネルのｅ−ｔｆｃ制限を最適化する方法および装置
EP1940034B1 (en) * 2006-12-27 2011-05-18 Telefonaktiebolaget LM Ericsson (publ) Determining a level of power reduction for a transmitter
JP5088513B2 (ja) * 2007-02-21 2012-12-05 日本電気株式会社 通信端末装置、ｔｆｃ選択方法及びプログラム
JP4846023B2 (ja) * 2007-03-30 2011-12-28 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、基地局装置及び制御方法
US20080305824A1 (en) * 2007-04-20 2008-12-11 Interdigital Technology Corporation Apparatus and method for computing maximum power reduction for a umts signal
US8687676B2 (en) 2007-07-30 2014-04-01 Telefonaktiebolaget L M Ericsson (Publ) Efficient storing of backoff and crestcomp values
CN101925165B (zh) * 2007-08-15 2015-05-06 华为技术有限公司 上行物理信道的功率控制方法及装置
JP4867850B2 (ja) * 2007-08-17 2012-02-01 株式会社村田製作所 送信電力制御方法および送信電力制御装置
JP5250326B2 (ja) * 2007-09-26 2013-07-31 京セラ株式会社 無線通信装置および送信制御方法
JP4941261B2 (ja) * 2007-12-04 2012-05-30 富士通株式会社 歪補償増幅装置および歪補償方法
US8116784B2 (en) * 2007-12-13 2012-02-14 Trueposition, Inc. Mid-call synchronization for U-TDOA and AoA location in UMTS
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CN102257860A (zh) * 2008-12-22 2011-11-23 日本电气株式会社 通信系统、用户设备、基站、发射功率确定方法和程序
JP5223930B2 (ja) * 2008-12-25 2013-06-26 富士通株式会社 信号生成装置、送信装置、信号生成方法、送信方法および通信システム
EP2484038A2 (en) * 2009-09-30 2012-08-08 InterDigital Patent Holdings, Inc. Method and apparatus for multi-antenna transmission in uplink
KR101458390B1 (ko) * 2010-05-12 2014-11-05 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
WO2013062396A1 (ko) * 2011-10-27 2013-05-02 엘지전자 주식회사 상향링크를 통한 제어 정보 전송하는 방법 및 장치
CN103748933B (zh) * 2012-08-17 2018-09-07 华为终端（东莞）有限公司 一种降低无线终端设备功耗的方法和无线终端
EP3240333B1 (en) * 2015-01-16 2018-10-03 Huawei Technologies Co., Ltd. Method and device for controlling transmit power of user equipment
US12308943B2 (en) 2018-11-15 2025-05-20 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for receiving analog signal
CN112256159B (zh) * 2020-11-16 2024-06-14 童宗伟 一种电容式压力触控装置及方法

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JPH11234733A (ja) * 1998-02-19 1999-08-27 Sanyo Electric Co Ltd 移動通信方法および移動通信装置
JP2003298509A (ja) * 2002-02-17 2003-10-17 Samsung Electronics Co Ltd 高速順方向パケット接続方式を使用する移動通信システムにおける逆方向の送信電力オフセット情報を送受信する装置及び方法
JP2003304195A (ja) * 2002-04-10 2003-10-24 Fujitsu Ltd 送信フォーマット組み合わせ情報選択方法及び移動端末装置
US7324828B2 (en) * 2004-03-01 2008-01-29 Sony Ericsson Mobile Communications Japan, Inc. Transmission power control method and device

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Publication number Priority date Publication date Assignee Title
JPH11234733A (ja) * 1998-02-19 1999-08-27 Sanyo Electric Co Ltd 移動通信方法および移動通信装置
JP2003298509A (ja) * 2002-02-17 2003-10-17 Samsung Electronics Co Ltd 高速順方向パケット接続方式を使用する移動通信システムにおける逆方向の送信電力オフセット情報を送受信する装置及び方法
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Also Published As

Publication number Publication date
JP4222957B2 (ja) 2009-02-12
CN1771677B (zh) 2010-05-26
US7324828B2 (en) 2008-01-29
EP2887565B1 (en) 2017-12-06
KR20060119712A (ko) 2006-11-24
EP2605425A3 (en) 2014-07-16
JP2005252388A (ja) 2005-09-15
EP1617575A4 (en) 2012-01-11
WO2005083908A1 (ja) 2005-09-09
US20060217088A1 (en) 2006-09-28
EP1617575B1 (en) 2017-12-13
EP1617575A1 (en) 2006-01-18
EP2605426A3 (en) 2014-07-16
EP2605426A2 (en) 2013-06-19
BRPI0504294A (pt) 2006-10-24
EP2605425A2 (en) 2013-06-19
KR101082716B1 (ko) 2011-11-15
BRPI0504294A8 (pt) 2018-05-02
AU2005217841A1 (en) 2005-09-09
EP2887565A1 (en) 2015-06-24
CN1771677A (zh) 2006-05-10

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired