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WO2008156063A1 - 送信電力制御方法、基地局装置、およびユーザ装置 - Google Patents

送信電力制御方法、基地局装置、およびユーザ装置 Download PDF

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Publication number
WO2008156063A1
WO2008156063A1 PCT/JP2008/060999 JP2008060999W WO2008156063A1 WO 2008156063 A1 WO2008156063 A1 WO 2008156063A1 JP 2008060999 W JP2008060999 W JP 2008060999W WO 2008156063 A1 WO2008156063 A1 WO 2008156063A1
Authority
WO
WIPO (PCT)
Prior art keywords
power control
transmission power
uplink
user apparatus
assignment
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
PCT/JP2008/060999
Other languages
English (en)
French (fr)
Inventor
Yoshihisa Kishiyama
Kenichi Higuchi
Mamoru Sawahashi
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to CN200880102791A priority Critical patent/CN101779501A/zh
Priority to US12/665,371 priority patent/US8391911B2/en
Priority to KR1020107000601A priority patent/KR101513164B1/ko
Priority to CA2691352A priority patent/CA2691352A1/en
Priority to EP08765682.3A priority patent/EP2169974B1/en
Priority to AU2008264553A priority patent/AU2008264553A1/en
Priority to ES08765682.3T priority patent/ES2658057T3/es
Priority to BRPI0813097-3A2A priority patent/BRPI0813097A2/pt
Publication of WO2008156063A1 publication Critical patent/WO2008156063A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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]
    • H04W52/06—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]
    • H04W52/18—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]
    • H04W52/18—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
    • H04W52/287—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 when the channel is in stand-by
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　基地局からの上りリンク送信許可の割り当てがない場合でも、上りリンクでの一定程度の送信電力制御を担保する。 　共有チャネルを用いた無線通信システムで用いられる基地局装置は、ユーザ装置から送信される上りリンク信号に基づいて、前記ユーザ装置の送信電力制御情報を生成する送信電力制御情報生成部、前記生成された送信電力制御情報を、前記ユーザ装置に対する上りリンク無線リソースの割り当てがある場合は、上りリンク割当通知とともに送信し、前記ユーザ装置に対する前記上りリンク無線リソースの割り当てがない場合は、独立した送信電力制御情報として送信するように無線リソース割り当てる情報を出力する無線リソース制御部と、を有する。
PCT/JP2008/060999 2007-06-19 2008-06-16 送信電力制御方法、基地局装置、およびユーザ装置 Ceased WO2008156063A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN200880102791A CN101779501A (zh) 2007-06-19 2008-06-16 发送功率控制方法、基站装置以及用户装置
US12/665,371 US8391911B2 (en) 2007-06-19 2008-06-16 Transmit power control method, base station apparatus and user apparatus
KR1020107000601A KR101513164B1 (ko) 2007-06-19 2008-06-16 송신전력 제어방법, 기지국장치, 및 유저장치
CA2691352A CA2691352A1 (en) 2007-06-19 2008-06-16 Transmit power control method, base station apparatus and user apparatus
EP08765682.3A EP2169974B1 (en) 2007-06-19 2008-06-16 Transmission power control method, base station apparatus, and user apparatus
AU2008264553A AU2008264553A1 (en) 2007-06-19 2008-06-16 Transmission power control method, base station apparatus, and user apparatus
ES08765682.3T ES2658057T3 (es) 2007-06-19 2008-06-16 Método de control de potencia de transmisión, aparato de estación base y aparato de usuario
BRPI0813097-3A2A BRPI0813097A2 (pt) 2007-06-19 2008-06-16 Método para controle de potência de transmissão, aparelho de estação base e aparelho de usuário

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007161950A JP5224733B2 (ja) 2007-06-19 2007-06-19 基地局装置およびユーザ装置
JP2007-161950 2007-06-19

Publications (1)

Publication Number Publication Date
WO2008156063A1 true WO2008156063A1 (ja) 2008-12-24

Family

ID=40156222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060999 Ceased WO2008156063A1 (ja) 2007-06-19 2008-06-16 送信電力制御方法、基地局装置、およびユーザ装置

Country Status (12)

Country Link
US (1) US8391911B2 (ja)
EP (1) EP2169974B1 (ja)
JP (1) JP5224733B2 (ja)
KR (1) KR101513164B1 (ja)
CN (1) CN101779501A (ja)
AU (1) AU2008264553A1 (ja)
BR (1) BRPI0813097A2 (ja)
CA (1) CA2691352A1 (ja)
ES (1) ES2658057T3 (ja)
PT (1) PT2169974T (ja)
RU (1) RU2009149107A (ja)
WO (1) WO2008156063A1 (ja)

Cited By (3)

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WO2011083746A1 (en) * 2010-01-08 2011-07-14 Sharp Kabushiki Kaisha Mobile communication method and system for sounding reference signal transmission, and base station, user equipment and integrated circuit therein
JP2012520002A (ja) * 2009-03-06 2012-08-30 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおける電力制御のための方法及び装置
CN102804868A (zh) * 2009-06-16 2012-11-28 夏普株式会社 移动台装置、基站装置、无线通信方法及通信程序

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TWI520644B (zh) 2009-03-17 2016-02-01 Interdigital Patent Holdings 探測參考信號(srs)傳輸功率控制方法及裝置
JP5106477B2 (ja) * 2009-05-18 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
EP3439220A1 (en) 2010-04-02 2019-02-06 Interdigital Patent Holdings, Inc. Uplink sounding reference signals configuration and transmission
EP2702736A4 (en) * 2011-04-29 2015-10-14 Intel Corp SYSTEM AND METHOD FOR CHANNEL CONTROL IN A WIRELESS COMMUNICATION SYSTEM
EP2774277A4 (en) * 2011-11-04 2015-07-22 Intel Corp SIGNALING FOR THE CONFIGURATION OF COORDINATED DOWNLINK MULTIPORT COMMUNICATIONS
US9363333B2 (en) 2013-11-27 2016-06-07 At&T Intellectual Property I, Lp Server-side scheduling for media transmissions

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US6728551B2 (en) * 2000-04-26 2004-04-27 Samsung Electronics Co., Ltd. Method of supporting power control on a DCCH in a base station transceiver system and a base station controller
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JP2012520002A (ja) * 2009-03-06 2012-08-30 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおける電力制御のための方法及び装置
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CN102804868A (zh) * 2009-06-16 2012-11-28 夏普株式会社 移动台装置、基站装置、无线通信方法及通信程序
WO2011083746A1 (en) * 2010-01-08 2011-07-14 Sharp Kabushiki Kaisha Mobile communication method and system for sounding reference signal transmission, and base station, user equipment and integrated circuit therein
US9628227B2 (en) 2010-01-08 2017-04-18 Sharp Kabushiki Kaisha Mobile communication method and system for sounding reference signal transmission, and base station, user equipment and integrated circuit therein

Also Published As

Publication number Publication date
KR101513164B1 (ko) 2015-04-20
ES2658057T3 (es) 2018-03-08
EP2169974A4 (en) 2014-01-08
US8391911B2 (en) 2013-03-05
AU2008264553A1 (en) 2008-12-24
JP2009004924A (ja) 2009-01-08
EP2169974A1 (en) 2010-03-31
JP5224733B2 (ja) 2013-07-03
RU2009149107A (ru) 2011-07-27
BRPI0813097A2 (pt) 2014-12-23
EP2169974B1 (en) 2018-01-03
PT2169974T (pt) 2018-01-31
CN101779501A (zh) 2010-07-14
CA2691352A1 (en) 2008-12-24
KR20100044167A (ko) 2010-04-29
US20100197336A1 (en) 2010-08-05

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