ES2757323T3 - Dispositivo inalámbrico y procedimiento de control de potencia - Google Patents

Dispositivo inalámbrico y procedimiento de control de potencia Download PDF

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Publication number
ES2757323T3
ES2757323T3 ES14880241T ES14880241T ES2757323T3 ES 2757323 T3 ES2757323 T3 ES 2757323T3 ES 14880241 T ES14880241 T ES 14880241T ES 14880241 T ES14880241 T ES 14880241T ES 2757323 T3 ES2757323 T3 ES 2757323T3
Authority
ES
Spain
Prior art keywords
wireless device
power
data channel
transmit power
wireless
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.)
Active
Application number
ES14880241T
Other languages
English (en)
Spanish (es)
Inventor
Lilei Wang
Hidetoshi Suzuki
Masayuki Hoshino
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.)
Sun Patent Trust Inc
Original Assignee
Sun Patent Trust 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 Sun Patent Trust Inc filed Critical Sun Patent Trust Inc
Application granted granted Critical
Publication of ES2757323T3 publication Critical patent/ES2757323T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04W52/30—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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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]
    • H04W52/18—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]
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
ES14880241T 2014-01-27 2014-01-27 Dispositivo inalámbrico y procedimiento de control de potencia Active ES2757323T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/071584 WO2015109602A1 (en) 2014-01-27 2014-01-27 Wireless device and power control method

Publications (1)

Publication Number Publication Date
ES2757323T3 true ES2757323T3 (es) 2020-04-28

Family

ID=53680702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14880241T Active ES2757323T3 (es) 2014-01-27 2014-01-27 Dispositivo inalámbrico y procedimiento de control de potencia

Country Status (10)

Country Link
US (8) US9723575B2 (enExample)
EP (2) EP3100532B1 (enExample)
JP (1) JP6425049B2 (enExample)
KR (1) KR102232988B1 (enExample)
CN (2) CN105874854B (enExample)
BR (1) BR112016014619B1 (enExample)
ES (1) ES2757323T3 (enExample)
MX (2) MX2018010143A (enExample)
RU (3) RU2642460C1 (enExample)
WO (1) WO2015109602A1 (enExample)

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WO2018053808A1 (zh) 2016-09-23 2018-03-29 富士通株式会社 功率控制方法、装置以及通信系统
CN110786052B (zh) 2017-07-10 2022-08-30 松下电器（美国）知识产权公司 功率控制方法和通信装置
WO2019031882A1 (en) * 2017-08-10 2019-02-14 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN MOBILE COMMUNICATION SYSTEM
KR102341474B1 (ko) * 2017-08-10 2021-12-22 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
CN110381573B (zh) 2018-04-12 2021-11-09 维沃移动通信有限公司 旁链路的功率控制方法及终端设备
WO2021003626A1 (zh) * 2019-07-05 2021-01-14 北京小米移动软件有限公司 直连通信的发送功率控制方法、装置、设备及存储介质

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US8351401B2 (en) * 2005-02-25 2013-01-08 Nec Corporation Code sequence transmission method, wireless communication system, transmitter, and receiver
KR100869922B1 (ko) * 2006-05-12 2008-11-21 삼성전자주식회사 광대역 무선 통신시스템에서 상향링크 전력 제어 장치 및방법
JP5170818B2 (ja) 2007-03-28 2013-03-27 日本電気株式会社 無線通信機及び送信電力制御方法
US8185146B2 (en) * 2009-07-24 2012-05-22 Clearwire Ip Holdings Llc Quality of service based downlink power allocation
US8805398B2 (en) 2009-12-08 2014-08-12 Nec Corporation Radio communication system, base station apparatus, base station control apparatus, method of controlling transmission power of base station, and computer readable medium
US8504052B2 (en) * 2010-05-06 2013-08-06 Nokia Corporation Measurements and fast power adjustments in D2D communications
US10517098B2 (en) * 2010-07-30 2019-12-24 Qualcomm Incorporated Interference coordination for peer-to-peer (P2P) communication and wide area network (WAN) communication
US9344997B2 (en) * 2010-10-13 2016-05-17 Nokia Technologies Oy Selection of communication mode
KR20120074251A (ko) 2010-12-27 2012-07-05 한국전자통신연구원 단말간 직접 연결 통신 및 단말 릴레잉을 위한 디바이스 대 디바이스 링크의 ｈａｒｑ 및 적응 전송 방법
US9288773B2 (en) * 2011-04-22 2016-03-15 Qualcomm Incorporated Methods and apparatus for controlling interference from peer discovery in WWAN
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KR20130034444A (ko) * 2011-09-28 2013-04-05 삼성전자주식회사 저전력을 고려한 게이트웨이 결정 장치 및 방법
CN103139889B (zh) * 2011-11-28 2015-09-09 华为技术有限公司 D2d的功率控制方法、用户设备、基站和通讯系统
CN102404837B (zh) * 2011-12-07 2014-08-06 华为技术有限公司 设备发射功率控制的方法、装置及系统
KR20130065373A (ko) * 2011-12-09 2013-06-19 한국전자통신연구원 Ｄ２ｄ 그룹 통신 방법 및 이를 이용하는 단말 장치
KR20130070661A (ko) * 2011-12-14 2013-06-28 한국전자통신연구원 단말간 직접 통신을 위한 제어 방법
WO2013089485A1 (en) * 2011-12-15 2013-06-20 Samsung Electronics Co., Ltd. Apparatus and method for transmitting wireless power
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US9338807B2 (en) 2012-03-19 2016-05-10 Futurewei Technologies, Inc. System and method for direct mobile communications power control
GB2501088B (en) * 2012-04-11 2014-11-12 Broadcom Corp Methods and apparatus for transmitting and/or controlling device-to-device discovery signals
US9635684B2 (en) 2012-04-26 2017-04-25 Electronics And Telecommunications Research Insitute Device to device communication method using partial device control
US9002281B2 (en) 2012-04-30 2015-04-07 Intel Corporation Apparatus and method to enable device-to-device (D2D) communication in cellular networks
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WO2015005541A1 (ko) * 2013-07-11 2015-01-15 엘지전자 주식회사 단말 간 직접통신의 서비스 품질을 보장하기 위한 전력 제어 방법 및 이를 위한 장치
KR102089440B1 (ko) 2013-09-11 2020-03-16 삼성전자 주식회사 무선 통신 시스템의 단말에서 전송 신호 전력 제어 방법 및 장치
JP6135771B2 (ja) * 2013-10-25 2017-05-31 富士通株式会社 通信システム、通信端末及び参照信号送信方法

Also Published As

Publication number Publication date
BR112016014619B1 (pt) 2022-11-29
RU2690015C1 (ru) 2019-05-30
BR112016014619A2 (enExample) 2017-08-08
US20200236632A1 (en) 2020-07-23
CN110740501B (zh) 2024-05-10
EP3541121A1 (en) 2019-09-18
JP6425049B2 (ja) 2018-11-21
MX2018010143A (es) 2023-01-13
EP3541121B1 (en) 2022-01-19
US10420039B2 (en) 2019-09-17
US9723575B2 (en) 2017-08-01
RU2669915C1 (ru) 2018-10-17
US10652838B2 (en) 2020-05-12
US20240224196A1 (en) 2024-07-04
MX358547B (es) 2018-08-24
EP3100532A1 (en) 2016-12-07
EP3100532B1 (en) 2019-06-12
WO2015109602A8 (en) 2015-09-24
US9942860B2 (en) 2018-04-10
US11076366B2 (en) 2021-07-27
US20190098584A1 (en) 2019-03-28
CN110740501A (zh) 2020-01-31
US10172100B2 (en) 2019-01-01
CN105874854A (zh) 2016-08-17
US11956734B2 (en) 2024-04-09
US20170295549A1 (en) 2017-10-12
JP2017504240A (ja) 2017-02-02
KR20160113591A (ko) 2016-09-30
EP3100532A4 (en) 2017-01-11
MX2016008635A (es) 2016-09-26
US20210314882A1 (en) 2021-10-07
US20180199294A1 (en) 2018-07-12
US20190364516A1 (en) 2019-11-28
RU2642460C1 (ru) 2018-01-25
CN105874854B (zh) 2019-12-31
US12425981B2 (en) 2025-09-23
WO2015109602A1 (en) 2015-07-30
KR102232988B1 (ko) 2021-03-26
US20160330696A1 (en) 2016-11-10

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