JP4649496B2 - 移動局、送信電力制御方法及び移動通信システム - Google Patents

移動局、送信電力制御方法及び移動通信システム Download PDF

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Publication number
JP4649496B2
JP4649496B2 JP2008178515A JP2008178515A JP4649496B2 JP 4649496 B2 JP4649496 B2 JP 4649496B2 JP 2008178515 A JP2008178515 A JP 2008178515A JP 2008178515 A JP2008178515 A JP 2008178515A JP 4649496 B2 JP4649496 B2 JP 4649496B2
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JP
Japan
Prior art keywords
transmission
data block
block size
dedicated physical
gain factor
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Expired - Fee Related
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JP2008178515A
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English (en)
Japanese (ja)
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JP2008306741A (ja
JP2008306741A5 (enExample
Inventor
アニール ウメシュ
武宏 中村
昌史 臼田
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NTT Docomo Inc
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NTT Docomo Inc
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Publication date
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Priority to JP2008178515A priority Critical patent/JP4649496B2/ja
Publication of JP2008306741A publication Critical patent/JP2008306741A/ja
Publication of JP2008306741A5 publication Critical patent/JP2008306741A5/ja
Application granted granted Critical
Publication of JP4649496B2 publication Critical patent/JP4649496B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer 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]
    • H04W52/18—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP2008178515A 2005-03-01 2008-07-08 移動局、送信電力制御方法及び移動通信システム Expired - Fee Related JP4649496B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008178515A JP4649496B2 (ja) 2005-03-01 2008-07-08 移動局、送信電力制御方法及び移動通信システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005056631 2005-03-01
JP2008178515A JP4649496B2 (ja) 2005-03-01 2008-07-08 移動局、送信電力制御方法及び移動通信システム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006049346A Division JP4249195B2 (ja) 2005-03-01 2006-02-24 送信電力制御方法、移動局及び無線回線制御局

Publications (3)

Publication Number Publication Date
JP2008306741A JP2008306741A (ja) 2008-12-18
JP2008306741A5 JP2008306741A5 (enExample) 2009-05-14
JP4649496B2 true JP4649496B2 (ja) 2011-03-09

Family

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Family Applications (1)

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JP2008178515A Expired - Fee Related JP4649496B2 (ja) 2005-03-01 2008-07-08 移動局、送信電力制御方法及び移動通信システム

Country Status (6)

Country Link
US (1) US7586977B2 (enExample)
EP (1) EP1699144B1 (enExample)
JP (1) JP4649496B2 (enExample)
KR (1) KR100702643B1 (enExample)
CN (1) CN1829111B (enExample)
ES (1) ES2364573T3 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102685867B (zh) 2003-09-26 2016-06-29 美商内数位科技公司 用于无线发射/接收单元wtru的方法、集成电路ic及wtru
JP4538366B2 (ja) * 2005-03-29 2010-09-08 株式会社エヌ・ティ・ティ・ドコモ 伝送速度制御方法、移動局及び無線基地局
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
US8195217B2 (en) 2006-08-22 2012-06-05 Huawei Technologies Co., Ltd. Method and apparatus for controlling power of uplink physical channel
CN101897129B (zh) * 2007-12-14 2013-03-13 艾利森电话股份有限公司 通信系统中用于通过调整增益因子来调整发送功率的方法和装置
JP5165397B2 (ja) * 2008-01-16 2013-03-21 株式会社エヌ・ティ・ティ・ドコモ 無線基地局
US8554257B2 (en) * 2008-08-13 2013-10-08 Telefonaktiebolaget Lm Ericsson (Publ) System condition based adaptive reference power offset positioning
CA2737887C (en) 2008-09-18 2017-05-16 Telefonaktiebolaget L M Ericsson (Publ) A method and arrangement for determining a minimum transmit power gain factor for an enhanced uplink data communication
CN101741431B (zh) 2008-11-04 2012-08-08 华为技术有限公司 一种发射功率的确定方法和装置
CN101448310B (zh) * 2009-01-06 2014-08-20 中兴通讯股份有限公司 一种物理上行共享信道发送功率控制方法
CN101568172B (zh) * 2009-06-08 2011-09-14 华为技术有限公司 调整外环功控目标信干比的方法、装置和系统
CN102013963B (zh) * 2009-09-08 2013-07-10 华为技术有限公司 一种数据传输方法和装置
GB201007570D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc A mould assembly
WO2012149502A1 (en) * 2011-04-29 2012-11-01 Interdigital Patent Holdings, Inc. Transmission of e-dch control channel in mimo operations
US8965443B2 (en) * 2011-07-28 2015-02-24 Blackberry Limited Method and system for access and uplink power control for a wireless system having multiple transmit points
US8532691B2 (en) * 2011-08-03 2013-09-10 Intel Mobile Communications GmbH Method and device for controlling a transmit power in a radio communications system
KR101970684B1 (ko) 2012-02-28 2019-04-19 삼성전자주식회사 무선통신시스템에서 피드백 정보 전송 장치 및 방법
CN105940740B (zh) * 2014-11-26 2019-11-29 华为技术有限公司 处理数据的方法、网络节点和终端

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2442871T3 (es) * 2000-04-07 2014-02-14 Core Wireless Licensing S.à.r.l. Transmisión de unidades de datos de protocolo a través del control de enlace de radiocomunicaciones transparente
DE50113676D1 (de) * 2000-05-19 2008-04-10 Siemens Ag Mobilstation zur Ermittlung der Verstärkungsfaktoren eines Datenkanals und eines Kontrollkanals eines Datenübertragungssystem
JP3440076B2 (ja) 2000-11-29 2003-08-25 松下電器産業株式会社 無線インフラ装置
CN1192647C (zh) * 2001-09-06 2005-03-09 华为技术有限公司 一种移动通信传输信号的自适应调整方法
US6882857B2 (en) * 2002-11-26 2005-04-19 Qualcomm, Incorporated Method and apparatus for efficient processing of data for transmission in a communication system
KR100606008B1 (ko) 2003-01-04 2006-07-26 삼성전자주식회사 부호 분할 다중 접속 통신 시스템에서 역방향 데이터재전송 요청 송수신 장치 및 방법
CN102685867B (zh) * 2003-09-26 2016-06-29 美商内数位科技公司 用于无线发射/接收单元wtru的方法、集成电路ic及wtru
KR100918761B1 (ko) 2005-01-06 2009-09-24 삼성전자주식회사 무선통신 시스템에서 상향링크 서비스를 위한 이득인자 설정 방법
JP4249195B2 (ja) * 2005-03-01 2009-04-02 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法、移動局及び無線回線制御局

Also Published As

Publication number Publication date
US7586977B2 (en) 2009-09-08
EP1699144A3 (en) 2008-02-13
CN1829111A (zh) 2006-09-06
EP1699144A2 (en) 2006-09-06
EP1699144B1 (en) 2011-05-18
JP2008306741A (ja) 2008-12-18
US20070189224A1 (en) 2007-08-16
KR20060096907A (ko) 2006-09-13
KR100702643B1 (ko) 2007-04-02
ES2364573T3 (es) 2011-09-07
CN1829111B (zh) 2010-09-15

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