BR112021019045A2 - Terminal de usuário e método de radiocomunicação - Google Patents

Terminal de usuário e método de radiocomunicação

Info

Publication number
BR112021019045A2
BR112021019045A2 BR112021019045A BR112021019045A BR112021019045A2 BR 112021019045 A2 BR112021019045 A2 BR 112021019045A2 BR 112021019045 A BR112021019045 A BR 112021019045A BR 112021019045 A BR112021019045 A BR 112021019045A BR 112021019045 A2 BR112021019045 A2 BR 112021019045A2
Authority
BR
Brazil
Prior art keywords
user terminal
radio communication
communication method
shared channel
uplink shared
Prior art date
Application number
BR112021019045A
Other languages
English (en)
Inventor
Tomoya Ohara
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 BR112021019045A2 publication Critical patent/BR112021019045A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

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

Abstract

terminal de usuário e método de radiocomunicação. um aspecto de um terminal de usuário da presente invenção inclui: uma seção de controle que decide um recurso de canal compartilhado de enlace ascendente a ser usado em um procedimento de acesso aleatório de duas etapas em consideração de uma posição de uma dada área em uma direção de tempo; e uma seção de transmissão que transmite uma primeira mensagem ao usar o recurso de canal compartilhado de enlace ascendente decidido e um preâmbulo.
BR112021019045A 2019-03-29 2019-03-29 Terminal de usuário e método de radiocomunicação BR112021019045A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014322 WO2020202389A1 (ja) 2019-03-29 2019-03-29 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
BR112021019045A2 true BR112021019045A2 (pt) 2021-11-30

Family

ID=72666183

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021019045A BR112021019045A2 (pt) 2019-03-29 2019-03-29 Terminal de usuário e método de radiocomunicação

Country Status (6)

Country Link
US (1) US20220174750A1 (pt)
EP (1) EP3952496A1 (pt)
JP (1) JP7269324B2 (pt)
CN (1) CN113892292A (pt)
BR (1) BR112021019045A2 (pt)
WO (1) WO2020202389A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818639B (zh) * 2019-04-11 2022-12-27 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
KR20210152554A (ko) * 2019-04-18 2021-12-15 지티이 코포레이션 랜덤 액세스 절차를 위한 방법 및 장치
CN113796152B (zh) * 2019-05-03 2023-08-22 Lg 电子株式会社 在无线通信系统中发送和接收信号的方法及支持其的设备
US11683840B2 (en) * 2020-04-15 2023-06-20 Qualcomm Incorporated Techniques for user equipment (UE) procedures for random access channel (RACH) type selection and random access response (RAR) monitoring in a wireless communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017023066A1 (ko) * 2015-08-06 2017-02-09 엘지전자 주식회사 랜덤 액세스 수행 방법 및 mtc 기기
EP3603301A1 (en) * 2017-03-22 2020-02-05 Comcast Cable Communications, LLC Random access process in new radio
CN110475378B (zh) * 2018-05-10 2023-01-10 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN111263465B (zh) * 2019-02-01 2021-12-07 维沃移动通信有限公司 随机接入消息的传输方法和设备
WO2020191274A1 (en) * 2019-03-21 2020-09-24 Apple Inc. Collision handling of physical uplink shared channel transmissions in a two-step random access channel procedure
US20230140970A1 (en) * 2019-03-27 2023-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods, terminal device and base station for random access procedure
CN111757503A (zh) * 2019-03-28 2020-10-09 北京三星通信技术研究有限公司 一种资源确定方法和装置

Also Published As

Publication number Publication date
CN113892292A (zh) 2022-01-04
JPWO2020202389A1 (pt) 2020-10-08
EP3952496A1 (en) 2022-02-09
JP7269324B2 (ja) 2023-05-08
WO2020202389A1 (ja) 2020-10-08
US20220174750A1 (en) 2022-06-02

Similar Documents

Publication Publication Date Title
BR112021019045A2 (pt) Terminal de usuário e método de radiocomunicação
BR112019007761A2 (pt) procedimento de canal de acesso aleatório dependente de forma de onda
BR112019002372A2 (pt) handover em comunicações sem fio
MX2020001291A (es) Terminal de usuario y metodo de comunicacion por radio.
MX2020003264A (es) Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.
CO2020001794A2 (es) Terminal de usuario y procedimiento de comunicación vía radio
BR112019001918A2 (pt) terminal de usuário e método de comunicação de rádio
BR112018076694A2 (pt) técnicas para a transmissão de um canal compartilhado de enlace ascendente físico em uma partição de tempo piloto de enlace ascendente
BR112019006176A2 (pt) gerenciamento de tempo ativo com concessão de duas etapas
MX2019008053A (es) Metodo de comunicacion, dispositivo de red de acceso y terminal.
BR112018016830A2 (pt) terminal de usuário, estação rádio base e método de comunicação de rádio
BR112022005577A2 (pt) Método de recepção de dados, método de envio de dados, terminal e dispositivo de lado de rede.
BR112021019521A2 (pt) Método de transmissão de informações para procedimento de acesso aleatório e terminal.
BR112017019543A2 (pt) Programação de transmissões em downlink com base em permutas de mensagens de pré- programação e programação
EP4016902A4 (en) PROCESSING PROCEDURES FOR UPLINK CONTROL INFORMATION (UCI), TERMINAL AND BASE STATION
BR112022002360A2 (pt) Método de comunicação sem fio e dispositivo terminal
BR112021018755A2 (pt) Método de comunicação, dispositivo terminal e dispositivo de rede
MX2018008912A (es) Eschuchar antes de hablar para transmision de enlace ascendente.
MX2021005145A (es) Metodo de transmision de datos y dispositivo terminal.
MX2020007427A (es) Equipo de usuario (ue) y metodo de control de comunicacion para equipo de usuario (ue).
BR112018015780A2 (pt) método e aparelho para determinação de informação de janela de contenção
BR112022000728A2 (pt) Arquitetura para mensagem de acesso aleatório
BR112021018387A2 (pt) Mapeamento de recursos e geração de forma de onda para transmissão de enlace ascendente
EP4072054A4 (en) PROCEDURE FOR UPLINK CHANNEL TRANSMISSION, TERMINAL AND BASE STATION
CO2020004293A2 (es) Terminal de usuario y procedimiento de comunicación por radio