CN1771677B - 发送功率的控制方法和装置 - Google Patents

发送功率的控制方法和装置 Download PDF

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Publication number
CN1771677B
CN1771677B CN2005800001855A CN200580000185A CN1771677B CN 1771677 B CN1771677 B CN 1771677B CN 2005800001855 A CN2005800001855 A CN 2005800001855A CN 200580000185 A CN200580000185 A CN 200580000185A CN 1771677 B CN1771677 B CN 1771677B
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CN
China
Prior art keywords
electric power
transmission
gain
transmission electric
signal
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
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CN2005800001855A
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English (en)
Chinese (zh)
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CN1771677A (zh
Inventor
长冈宏明
伊东克俊
大木登
永瀬拓
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.)
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Publication date
Application filed by Sony Ericsson Mobile Communications Japan Inc filed Critical Sony Ericsson Mobile Communications Japan Inc
Publication of CN1771677A publication Critical patent/CN1771677A/zh
Application granted granted Critical
Publication of CN1771677B publication Critical patent/CN1771677B/zh
Anticipated expiration legal-status Critical
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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]
    • H04W52/18—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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN2005800001855A 2004-03-01 2005-02-17 发送功率的控制方法和装置 Expired - Lifetime CN1771677B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP056630/2004 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
CN1771677A CN1771677A (zh) 2006-05-10
CN1771677B true CN1771677B (zh) 2010-05-26

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Family Applications (1)

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CN2005800001855A Expired - Lifetime CN1771677B (zh) 2004-03-01 2005-02-17 发送功率的控制方法和装置

Country Status (8)

Country Link
US (1) US7324828B2 (enExample)
EP (4) EP2605426A3 (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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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
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CN102714579B (zh) * 2009-09-30 2014-12-24 交互数字专利控股公司 用于上行链路中多天线传输的方法和设备
KR101458390B1 (ko) * 2010-05-12 2014-11-05 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
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Also Published As

Publication number Publication date
EP2605425A3 (en) 2014-07-16
AU2005217841B2 (en) 2008-10-02
JP2005252388A (ja) 2005-09-15
EP2887565A1 (en) 2015-06-24
US20060217088A1 (en) 2006-09-28
EP1617575A4 (en) 2012-01-11
EP2605426A2 (en) 2013-06-19
US7324828B2 (en) 2008-01-29
BRPI0504294A (pt) 2006-10-24
EP1617575B1 (en) 2017-12-13
EP2605426A3 (en) 2014-07-16
AU2005217841A1 (en) 2005-09-09
EP2887565B1 (en) 2017-12-06
CN1771677A (zh) 2006-05-10
JP4222957B2 (ja) 2009-02-12
KR20060119712A (ko) 2006-11-24
EP1617575A1 (en) 2006-01-18
EP2605425A2 (en) 2013-06-19
WO2005083908A1 (ja) 2005-09-09
BRPI0504294A8 (pt) 2018-05-02
KR101082716B1 (ko) 2011-11-15

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Granted publication date: 20100526