JP6352310B2 - 送信電力制御システム、デバイス、および方法 - Google Patents

送信電力制御システム、デバイス、および方法 Download PDF

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Publication number
JP6352310B2
JP6352310B2 JP2015557026A JP2015557026A JP6352310B2 JP 6352310 B2 JP6352310 B2 JP 6352310B2 JP 2015557026 A JP2015557026 A JP 2015557026A JP 2015557026 A JP2015557026 A JP 2015557026A JP 6352310 B2 JP6352310 B2 JP 6352310B2
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Prior art keywords
tpc
trend
step size
identified
tpc command
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Japanese (ja)
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JP2016513397A (ja
JP2016513397A5 (enExample
Inventor
ソリマン、サミア・サリブ
デュラル、オズガー
ダス、スーミャ
パーク、エドウィン・シー．
クイック、ロイ・フランクリン・ジュニア
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Qualcomm Inc
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Qualcomm Inc
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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]
    • H04W52/30—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
    • H04W52/362—Aspects of the step size
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015557026A 2013-02-10 2014-02-05 送信電力制御システム、デバイス、および方法 Expired - Fee Related JP6352310B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/763,685 US9332509B2 (en) 2013-02-10 2013-02-10 Transmit power control systems, devices, and methods
US13/763,685 2013-02-10
PCT/US2014/014861 WO2014123996A1 (en) 2013-02-10 2014-02-05 Transmit power control systems, devices, and methods

Publications (3)

Publication Number Publication Date
JP2016513397A JP2016513397A (ja) 2016-05-12
JP2016513397A5 JP2016513397A5 (enExample) 2017-02-09
JP6352310B2 true JP6352310B2 (ja) 2018-07-04

Family

ID=50150826

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JP2015557026A Expired - Fee Related JP6352310B2 (ja) 2013-02-10 2014-02-05 送信電力制御システム、デバイス、および方法

Country Status (6)

Country Link
US (1) US9332509B2 (enExample)
EP (1) EP2954736B1 (enExample)
JP (1) JP6352310B2 (enExample)
KR (1) KR102235487B1 (enExample)
CN (1) CN104969632B (enExample)
WO (1) WO2014123996A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015163013A1 (ja) * 2014-04-25 2015-10-29 ソニー株式会社 無線通信装置、無線通信方法、及び無線通信システム
CN109417711B (zh) * 2016-07-12 2023-06-06 索尼公司 管理服务器、通信设备、方法和记录介质
US10237835B1 (en) * 2017-11-06 2019-03-19 T-Mobile Usa, Inc. Temporal power control system and method

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FI100072B (fi) * 1996-01-19 1997-09-15 Nokia Mobile Phones Ltd Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä
US6389296B1 (en) * 1997-10-08 2002-05-14 Oki Electric Industry Co., Ltd. Transmission power control method
US6212399B1 (en) * 1998-03-06 2001-04-03 Lucent Technologies, Inc. Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
ATE369665T1 (de) 1998-03-26 2007-08-15 Mitsubishi Electric Corp Spreizspektrumnachrichtenübertragungsverfahren
ATE287601T1 (de) * 1998-06-30 2005-02-15 Siemens Ag Luftschnittstelle für telekommunikationssysteme mit drahtloser telekommunikation zwischen mobilen und/oder stationären sende/empfangsgeräten
US6334047B1 (en) * 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
CN1139199C (zh) 1999-05-26 2004-02-18 皇家菲利浦电子有限公司 无线电通信系统中的闭环功率控制
JP3621310B2 (ja) 1999-10-07 2005-02-16 松下電器産業株式会社 無線通信装置及び送信電力制御方法
GB0008021D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Radio communication system
KR100887277B1 (ko) 2000-05-01 2009-03-06 인터디지탈 테크날러지 코포레이션 다중 하향 링크 시간 슬롯에 대한 스펙트럼 확산 시분할사용자 장치
EP1232576B1 (en) 2000-07-26 2011-10-26 Koninklijke Philips Electronics N.V. Power control in a radio communication system
US6801759B1 (en) 2000-09-25 2004-10-05 Qualcomm, Incorporated Method and apparatus for power control in a wireless communication system
US6931257B2 (en) 2001-03-02 2005-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Fast forward power control during soft handoff
KR100434042B1 (ko) * 2001-05-19 2004-06-04 엘지전자 주식회사 코드분할 다중접속에서 클로즈드 루프 전력제어 방법
US7031742B2 (en) 2002-02-07 2006-04-18 Qualcomm Incorporation Forward and reverse link power control of serving and non-serving base stations in a wireless communication system
US7420939B2 (en) * 2003-08-13 2008-09-02 Qualcomm Incorporated Methods and apparatus of power control in wireless communication systems
WO2005069504A1 (en) 2003-12-22 2005-07-28 Nokia Corporation Method, device and system with signal quality target for radio frequency power control in cellular systems
KR100925127B1 (ko) * 2004-09-24 2009-11-04 콸콤 인코포레이티드 통신 시스템에서 전력 제어를 위한 방법 및 시스템
DE602004028141D1 (de) 2004-12-20 2010-08-26 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Sendeleistungsregelung
JP4519908B2 (ja) 2005-04-26 2010-08-04 三菱電機株式会社 無線基地局および基地局制御装置
US20060252451A1 (en) 2005-05-06 2006-11-09 Cho Sung R Transmission power control device and method
WO2007078160A2 (en) 2006-01-04 2007-07-12 Lg Electronics Inc. Fast power control step-size adaptation
US20080227414A1 (en) 2007-03-01 2008-09-18 Yair Karmi System, method and apparatus for transmit diversity control based on variations in propagation path
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CN101835255B (zh) * 2009-01-21 2014-06-25 开曼群岛威睿电通股份有限公司 自适应确认和功率控制装置、方法和系统
CN102202409A (zh) * 2010-03-26 2011-09-28 北京三星通信技术研究有限公司 一种参考符号的确定方法
US20140247814A1 (en) 2011-05-19 2014-09-04 Qualcomm Incorporated Methods and apparatus for special burst transmissions to reduce uplink and downlink interference for td-scdma systems
US20140226499A1 (en) 2013-02-10 2014-08-14 Qualcomm Incorporated Transmit power control systems, devices, and methods

Also Published As

Publication number Publication date
EP2954736A1 (en) 2015-12-16
CN104969632A (zh) 2015-10-07
CN104969632B (zh) 2019-03-08
WO2014123996A1 (en) 2014-08-14
KR20150116893A (ko) 2015-10-16
JP2016513397A (ja) 2016-05-12
EP2954736B1 (en) 2016-10-26
US20140226498A1 (en) 2014-08-14
US9332509B2 (en) 2016-05-03
KR102235487B1 (ko) 2021-04-01

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