CL2021002071A1 - Terminal y método de comunicación. - Google Patents

Terminal y método de comunicación.

Info

Publication number
CL2021002071A1
CL2021002071A1 CL2021002071A CL2021002071A CL2021002071A1 CL 2021002071 A1 CL2021002071 A1 CL 2021002071A1 CL 2021002071 A CL2021002071 A CL 2021002071A CL 2021002071 A CL2021002071 A CL 2021002071A CL 2021002071 A1 CL2021002071 A1 CL 2021002071A1
Authority
CL
Chile
Prior art keywords
parameter
random access
qcl
control channel
contention
Prior art date
Application number
CL2021002071A
Other languages
English (en)
Inventor
Hideaki Takahashi
Kazuki Takeda
Yuuki Matsumura
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 CL2021002071A1 publication Critical patent/CL2021002071A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/373Predicting channel quality or other radio frequency [RF] parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/19Connection re-establishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26136Pilot sequence conveying additional information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

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)

Abstract

Un terminal que incluye una unidad de control que determinar un parámetro de recepción espacial de un canal de control basado en información de Cuasi-co-ubicación (QCL) en una señal de sincronización o una señal de referencia; y una unidad de recepción que recibe el canal de control en base al parámetro de recepción espacial determinado, donde la Recuperación de falla de haz (BFR) se efectúa aplicando un procedimiento de acceso aleatorio basado en contención, la unidad de control adopta un parámetro de QCL asociado con un Bloque de señal de sincronización (SSB) detectado en el procedimiento de acceso aleatorio basado en contención para seleccionar un preámbulo de acceso aleatorio, como un parámetro de QCL para monitorear un canal de control de enlace descendente en un espacio de búsqueda.
CL2021002071A 2019-02-26 2021-08-05 Terminal y método de comunicación. CL2021002071A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019032848 2019-02-26

Publications (1)

Publication Number Publication Date
CL2021002071A1 true CL2021002071A1 (es) 2022-02-04

Family

ID=72238426

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021002071A CL2021002071A1 (es) 2019-02-26 2021-08-05 Terminal y método de comunicación.

Country Status (8)

Country Link
US (1) US20220149919A1 (es)
EP (1) EP3934305A4 (es)
JP (1) JP7274566B2 (es)
KR (1) KR20210127918A (es)
CN (1) CN113491146B (es)
BR (1) BR112021013928A2 (es)
CL (1) CL2021002071A1 (es)
WO (1) WO2020174947A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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CN112770405B (zh) * 2019-11-04 2023-06-20 维沃移动通信有限公司 传输的方法和设备
CN116746238A (zh) * 2021-04-02 2023-09-12 Oppo广东移动通信有限公司 无线通信方法、第一设备和第二设备

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KR20140070040A (ko) 2012-11-30 2014-06-10 삼성전자주식회사 터치스크린 상에 표시되는 복수의 객체들을 관리하는 장치 및 방법
WO2014112841A1 (ko) * 2013-01-18 2014-07-24 엘지전자 주식회사 무선접속시스템에서 유사 코로케이션을 수행하는 방법 및 장치
WO2017191834A1 (ja) * 2016-05-06 2017-11-09 株式会社Nttドコモ ユーザ端末及び無線通信方法
JP7103945B2 (ja) * 2016-09-29 2022-07-20 株式会社Nttドコモ 端末及び無線通信方法
US11510114B2 (en) * 2017-02-27 2022-11-22 Apple Inc. Exit conditions for conditional handovers and beam based mobility state estimation
CN111629413B (zh) * 2017-05-15 2022-10-04 维沃移动通信有限公司 波束失败处理方法、辅基站失败处理方法及终端
US10674383B2 (en) * 2017-07-25 2020-06-02 Mediatek Inc. Channels and procedures for beam failure recovery
CN111149306A (zh) * 2017-08-09 2020-05-12 Idac控股公司 用于波束恢复和管理的方法和系统
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US10887939B2 (en) * 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
CN111684744B (zh) * 2018-01-04 2022-04-29 三星电子株式会社 半持久信道状态信息报告的方法、装置和计算机可读介质
US11153904B2 (en) * 2018-02-21 2021-10-19 FG Innovation Company Limited Prioritizing access and services in next generation networks
CN110754127B (zh) * 2018-02-21 2023-11-28 Lg 电子株式会社 无线通信系统中根据bwp或波束切换配置控制信道的方法和装置
EP3537835A1 (en) * 2018-03-05 2019-09-11 ASUSTek Computer Inc. Method and apparatus of handling beam failure recovery in a wireless communication system
US11695463B2 (en) * 2018-06-28 2023-07-04 Apple Inc. Beam failure recovery using contention based random access
GB2575691A (en) * 2018-07-20 2020-01-22 Samsung Electronics Co Ltd Improvements in and relating to beam management in a telecommunication system
WO2020019213A1 (zh) * 2018-07-25 2020-01-30 北京小米移动软件有限公司 随机接入方法、装置、电子设备和计算机可读存储介质
EP3629492A1 (en) * 2018-09-25 2020-04-01 Comcast Cable Communications LLC Beam configuration for secondary cells
CA3060845A1 (en) * 2018-11-01 2020-05-01 Comcast Cable Communications, Llc Beam failure recovery in carrier aggregation
CN111148268B (zh) * 2018-11-02 2022-02-01 维沃移动通信有限公司 随机接入资源确定方法、终端及网络设备
CN111148232B (zh) * 2018-11-02 2021-10-22 维沃移动通信有限公司 信息传输方法及通信设备
CN111491293B (zh) * 2019-01-25 2022-01-11 华为技术有限公司 一种运动状态的上报方法及装置
US12022530B2 (en) * 2019-02-14 2024-06-25 Nokia Technologies Oy Resource selection for random access

Also Published As

Publication number Publication date
JPWO2020174947A1 (ja) 2021-12-23
WO2020174947A1 (ja) 2020-09-03
JP7274566B2 (ja) 2023-05-16
BR112021013928A2 (pt) 2021-09-21
CN113491146B (zh) 2023-11-28
KR20210127918A (ko) 2021-10-25
CN113491146A (zh) 2021-10-08
EP3934305A1 (en) 2022-01-05
US20220149919A1 (en) 2022-05-12
EP3934305A4 (en) 2022-11-09

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