BR112018016830A2 - terminal de usuário, estação rádio base e método de comunicação de rádio - Google Patents

terminal de usuário, estação rádio base e método de comunicação de rádio

Info

Publication number
BR112018016830A2
BR112018016830A2 BR112018016830-0A BR112018016830A BR112018016830A2 BR 112018016830 A2 BR112018016830 A2 BR 112018016830A2 BR 112018016830 A BR112018016830 A BR 112018016830A BR 112018016830 A2 BR112018016830 A2 BR 112018016830A2
Authority
BR
Brazil
Prior art keywords
user terminal
wireless communication
communication method
base transceiver
transceiver station
Prior art date
Application number
BR112018016830-0A
Other languages
English (en)
Japanese (ja)
Inventor
Takeda Kazuki
Nagata Satoshi
Original Assignee
Ntt Docomo, 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 Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Publication of BR112018016830A2 publication Critical patent/BR112018016830A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

a fim de que um terminal de usuário execute adequadamente comunicação mesmo quando uma pluralidade de ttis com diferentes comprimentos de tempo está presente, um terminal de usuário da presente invenção transmite um canal compartilhado de enlace de subida em um tti normal e / ou um tti encurtado incluindo um menor número de símbolos do que o tti normal. o terminal de usuário controla potência de transmissão do canal compartilhado de enlace de subida com base em um parâmetro individual definido individualmente de acordo com um comprimento de tti para transmitir o canal compartilhado de enlace de subida.
BR112018016830-0A 2016-02-19 2017-02-16 terminal de usuário, estação rádio base e método de comunicação de rádio BR112018016830A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-029884 2016-02-19
JP2016029884 2016-02-19
PCT/JP2017/005748 WO2017142029A1 (ja) 2016-02-19 2017-02-16 ユーザ端末、無線基地局及び無線通信方法

Publications (1)

Publication Number Publication Date
BR112018016830A2 true BR112018016830A2 (pt) 2018-12-26

Family

ID=59625999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018016830-0A BR112018016830A2 (pt) 2016-02-19 2017-02-16 terminal de usuário, estação rádio base e método de comunicação de rádio

Country Status (8)

Country Link
US (1) US10568040B2 (pt)
EP (1) EP3413638B1 (pt)
JP (1) JP6585274B2 (pt)
CN (1) CN108702711B (pt)
BR (1) BR112018016830A2 (pt)
ES (1) ES2907348T3 (pt)
WO (1) WO2017142029A1 (pt)
ZA (1) ZA201805492B (pt)

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WO2017052706A1 (en) * 2015-09-25 2017-03-30 Intel IP Corporation Supporting semi-persistent scheduling for varied transmission time intervals
CN109565760B (zh) * 2016-08-10 2022-02-01 松下电器（美国）知识产权公司 终端及通信方法
US10531453B2 (en) 2017-02-06 2020-01-07 Qualcomm Incorporated Resource management for low latency wireless communications
US11497007B2 (en) * 2017-05-05 2022-11-08 Qualcomm Incorporated Sounding reference signal configuration and transport block size scaling in low latency systems
JP6961718B2 (ja) 2017-05-12 2021-11-05 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. 無線通信システムにおいて送信電力制御のための方法及びそのための装置
US11516747B2 (en) * 2017-05-12 2022-11-29 Lg Electronics Inc. Method for controlling transmit power in wireless communication system and apparatus therefor
US10855421B2 (en) * 2017-08-10 2020-12-01 Qualcomm Incorporated Configuration of sounding reference signal resources in an uplink transmission time interval
EP3681211A4 (en) * 2017-09-08 2021-04-14 NTT DoCoMo, Inc. USER DEVICE AND TRANSMIT POWER CONTROL PROCESS
WO2019169624A1 (zh) * 2018-03-09 2019-09-12 Oppo广东移动通信有限公司 数据传输方法及装置
CN113557769B (zh) * 2019-01-10 2024-02-23 株式会社Ntt都科摩 用户终端以及无线通信方法
CN111464218B (zh) * 2019-01-18 2022-08-12 中国移动通信有限公司研究院 下行波束管理的方法及设备
JP7290721B2 (ja) * 2019-06-13 2023-06-13 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US20230224829A1 (en) * 2022-01-11 2023-07-13 Qualcomm Incorporated Using automatic gain control symbol to indicate sidelink mini-slot

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2089987B9 (en) 2006-11-02 2011-09-07 Interdigital Technology Corporation Method and apparatus for optimizing e-tfc restriction for hsupa channels
US8311053B2 (en) * 2008-09-15 2012-11-13 Infineon Technologies Ag Methods for controlling an uplink signal transmission power and communication devices
CN101720122B (zh) * 2009-12-28 2015-05-20 中兴通讯股份有限公司 一种物理上行控制信道的功率控制方法及基站和终端
US9198141B2 (en) * 2011-09-27 2015-11-24 Samsung Electronics Co., Ltd Method and apparatus for transmission power control for a sounding reference signal
JP6081741B2 (ja) * 2012-08-30 2017-02-15 株式会社Ｎｔｔドコモ 移動局及び送信電力決定方法
CN103843419B (zh) 2012-09-28 2018-05-29 华为技术有限公司 功率调整方法及系统、基站和用户设备
KR102097498B1 (ko) * 2013-03-04 2020-04-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전력 제어 방법 및 이를 위한 장치
US10004043B2 (en) * 2013-06-18 2018-06-19 Lg Electronics Inc. Method for controlling electric power in wireless communication system supporting change in purpose of wireless resource and apparatus therefor
WO2015005461A1 (ja) * 2013-07-12 2015-01-15 シャープ株式会社 端末装置、方法および集積回路
CN105359594B (zh) * 2013-07-12 2019-09-27 夏普株式会社 终端装置、方法以及集成电路
JP2015050575A (ja) 2013-08-30 2015-03-16 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び送信電力制御方法
JP5980241B2 (ja) * 2014-01-14 2016-08-31 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
EP3095281B1 (en) 2014-01-15 2020-04-29 LG Electronics Inc. Method and apparatus for controlling uplink power in a wireless communication system

Also Published As

Publication number Publication date
EP3413638B1 (en) 2022-02-09
US20190116559A1 (en) 2019-04-18
EP3413638A1 (en) 2018-12-12
EP3413638A4 (en) 2019-01-16
WO2017142029A1 (ja) 2017-08-24
JPWO2017142029A1 (ja) 2018-12-13
ES2907348T3 (es) 2022-04-22
ZA201805492B (en) 2021-03-31
CN108702711A (zh) 2018-10-23
CN108702711B (zh) 2021-10-22
JP6585274B2 (ja) 2019-10-02
US10568040B2 (en) 2020-02-18

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Legal Events

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]