JP2010521892A - 電力制御方法と装置 - Google Patents

電力制御方法と装置 Download PDF

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Publication number
JP2010521892A
JP2010521892A JP2009553764A JP2009553764A JP2010521892A JP 2010521892 A JP2010521892 A JP 2010521892A JP 2009553764 A JP2009553764 A JP 2009553764A JP 2009553764 A JP2009553764 A JP 2009553764A JP 2010521892 A JP2010521892 A JP 2010521892A
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JP
Japan
Prior art keywords
power control
subscriber station
base station
power
interference
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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
JP2009553764A
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English (en)
Japanese (ja)
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JP2010521892A5 (enExample
Inventor
ダヤル、プラナブ
ジ、ティンファン
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2010521892A publication Critical patent/JP2010521892A/ja
Publication of JP2010521892A5 publication Critical patent/JP2010521892A5/ja
Ceased 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/10—Open 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
    • H04W52/08—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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP2009553764A 2007-03-13 2008-03-13 電力制御方法と装置 Ceased JP2010521892A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89464707P 2007-03-13 2007-03-13
US12/021,571 US8744510B2 (en) 2007-03-13 2008-01-29 Power control method and apparatus for wireless communications
PCT/US2008/056782 WO2008112849A2 (en) 2007-03-13 2008-03-13 Power control method and apparatus

Publications (2)

Publication Number Publication Date
JP2010521892A true JP2010521892A (ja) 2010-06-24
JP2010521892A5 JP2010521892A5 (enExample) 2012-05-24

Family

ID=39743856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009553764A Ceased JP2010521892A (ja) 2007-03-13 2008-03-13 電力制御方法と装置

Country Status (9)

Country Link
US (1) US8744510B2 (enExample)
EP (1) EP2153539A2 (enExample)
JP (1) JP2010521892A (enExample)
KR (1) KR101186656B1 (enExample)
BR (1) BRPI0808867A2 (enExample)
CA (1) CA2678546C (enExample)
RU (1) RU2433537C2 (enExample)
TW (1) TWI371219B (enExample)
WO (1) WO2008112849A2 (enExample)

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JP2014528672A (ja) * 2011-10-03 2014-10-27 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 多地点協調伝送方式におけるアップリンク送信電力制御およびタイミングのための方法および装置
JP2016503621A (ja) * 2012-12-17 2016-02-04 ゼットティーイー ウィストロン テレコム エービー 無線通信における受信パワーのトラッキング

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JP5145991B2 (ja) * 2008-02-07 2013-02-20 富士通株式会社 無線中継局
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US8411671B1 (en) * 2009-03-24 2013-04-02 Sprint Communications Company L.P. Loss adjustment control in a tandem media communication network
US8422968B2 (en) * 2009-06-03 2013-04-16 Apple Inc. Wireless electronic device with open-loop and closed-loop output power control
US8798547B2 (en) * 2010-04-13 2014-08-05 Qualcomm Incorporated Noise padding techniques in heterogeneous networks
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
US8908616B2 (en) 2010-07-15 2014-12-09 Canon Kabushiki Kaisha Methods and devices for transmitting and receiving data signals in a wireless network over a plurality of transmission paths
US8521158B2 (en) 2010-11-30 2013-08-27 Motorola Solutions, Inc. Wireless communication device using a base station radiated effective transmit power for performing an automatic roaming
US8543065B2 (en) 2010-11-30 2013-09-24 Motorola Solutions, Inc. Methods for using effective radiated transmit power of a base station at a wireless communication device to determine uplink transmission range and/or to adjust transmit power
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US9642114B2 (en) * 2011-11-04 2017-05-02 Intel Corporation Path-loss estimation for uplink power control in a carrier aggregation environment
US9294179B2 (en) 2012-02-07 2016-03-22 Google Technology Holdings LLC Gain normalization correction of PMI and COI feedback for base station with antenna array
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KR102227739B1 (ko) * 2012-09-28 2021-03-12 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 전송기 및 그 대응하는 무선 노드의 출력 파워를 조절하기 위한 방법
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
CN105580448B (zh) 2013-09-30 2020-05-19 索尼公司 通信控制设备、通信控制方法、终端设备和信息处理设备
US9344837B2 (en) * 2013-10-14 2016-05-17 Google Technology Holdings LLC Methods and devices for path-loss estimation
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
DE102015110160B4 (de) * 2015-06-24 2018-03-29 Intel IP Corporation Mehrfachsendefähiges Datensendesystem und Verfahren zu dessen Betreiben
US10321412B2 (en) * 2017-03-23 2019-06-11 Htc Corporation Uplink power control using beamforming to compensate for path loss
US10568149B2 (en) * 2018-02-27 2020-02-18 Verizon Patent And Licensing Inc. 5G radio management based on thermal, battery, or transmit power considerations
US20240049145A1 (en) * 2021-03-01 2024-02-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Power Control

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JP2002539707A (ja) * 1999-03-15 2002-11-19 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムの適応電力制御
WO2003009481A1 (fr) * 2001-07-17 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Unite de commande de la puissance d'emission
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528672A (ja) * 2011-10-03 2014-10-27 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 多地点協調伝送方式におけるアップリンク送信電力制御およびタイミングのための方法および装置
JP2016503621A (ja) * 2012-12-17 2016-02-04 ゼットティーイー ウィストロン テレコム エービー 無線通信における受信パワーのトラッキング

Also Published As

Publication number Publication date
WO2008112849A2 (en) 2008-09-18
RU2433537C2 (ru) 2011-11-10
TW200901651A (en) 2009-01-01
KR20090129469A (ko) 2009-12-16
US8744510B2 (en) 2014-06-03
TWI371219B (en) 2012-08-21
EP2153539A2 (en) 2010-02-17
CA2678546A1 (en) 2008-09-18
RU2009137760A (ru) 2011-04-20
US20080227477A1 (en) 2008-09-18
WO2008112849A3 (en) 2009-03-19
BRPI0808867A2 (pt) 2014-09-23
KR101186656B1 (ko) 2012-09-27
CA2678546C (en) 2013-05-28

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