MX2021001560A - Terminal de usuario y metodo de comunicacion por radio. - Google Patents

Terminal de usuario y metodo de comunicacion por radio.

Info

Publication number
MX2021001560A
MX2021001560A MX2021001560A MX2021001560A MX2021001560A MX 2021001560 A MX2021001560 A MX 2021001560A MX 2021001560 A MX2021001560 A MX 2021001560A MX 2021001560 A MX2021001560 A MX 2021001560A MX 2021001560 A MX2021001560 A MX 2021001560A
Authority
MX
Mexico
Prior art keywords
cell
user terminal
control channel
uplink control
wireless communication
Prior art date
Application number
MX2021001560A
Other languages
English (en)
Inventor
Satoshi Nagata
Yuki Matsumura
Kazuki Takeda
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 MX2021001560A publication Critical patent/MX2021001560A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Para controlar adecuadamente la comunicación incluso cuando se realiza un procedimiento BFR en múltiples celdas, una terminal de usuario de acuerdo con un aspecto de la presente descripción incluye una sección de transmisión que transmite una solicitud de recuperación de haz (solicitud de recuperación de falla de haz (BFRQ)) en una celda en la que se ha producido una falla en el enlace de radio, al usar un canal de control de enlace ascendente y una sección de control que realiza la transmisión del canal de control de enlace ascendente en una celda determinada configurada con anterioridad o una celda para la transmisión del canal de control de enlace ascendente asociada con la celda en la que ha ocurrido la falla del enlace de radio.
MX2021001560A 2018-08-09 2018-08-09 Terminal de usuario y metodo de comunicacion por radio. MX2021001560A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/029994 WO2020031351A1 (ja) 2018-08-09 2018-08-09 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2021001560A true MX2021001560A (es) 2021-04-19

Family

ID=69415444

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021001560A MX2021001560A (es) 2018-08-09 2018-08-09 Terminal de usuario y metodo de comunicacion por radio.

Country Status (6)

Country Link
US (1) US20210315041A1 (es)
EP (1) EP3836734A4 (es)
JP (1) JP7284175B2 (es)
CN (1) CN112789942A (es)
MX (1) MX2021001560A (es)
WO (1) WO2020031351A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11812449B2 (en) * 2018-08-10 2023-11-07 Qualcomm Incorporated Active beam management, configuration, and capability signaling
CN111432428B (zh) * 2019-01-10 2022-09-27 中国移动通信有限公司研究院 一种测量方法和设备
CN111479284B (zh) * 2019-01-24 2022-02-08 大唐移动通信设备有限公司 波束失败恢复响应的发送方法、监测方法、基站及终端
MX2022001127A (es) * 2019-08-01 2022-02-16 Fg innovation co ltd Metodo para transmitir informacion de solicitud de recuperacion de falla de haz de celda secundaria y dispositivo relacionado.
US20210076395A1 (en) * 2019-09-09 2021-03-11 Qualcomm Incorporated Quasi-colocation prioritization for secondary cell group change with different numerology or asynchronization
US11641649B2 (en) * 2019-09-19 2023-05-02 Qualcomm Incorporated Transmission of a beam failure recovery request via a secondary cell used for carrier aggregation
US20210105060A1 (en) * 2019-10-04 2021-04-08 Qualcomm Incorporated Joint failure of component carrier (cc) groups
US11617170B2 (en) * 2020-01-31 2023-03-28 Qualcomm Incorporated Uplink beam failure report and beam reset for multiple component carriers
US11606243B2 (en) * 2020-01-31 2023-03-14 Qualcomm Incorporated Beam failure detection in a second band based on measurements in a first band
CN116114368A (zh) * 2020-05-15 2023-05-12 株式会社Ntt都科摩 终端、无线通信方法以及基站
US20230032365A1 (en) * 2021-08-02 2023-02-02 Qualcomm Incorporated Identification of a beam failure detection reference signal and a new beam identification reference signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6543660B2 (ja) * 2016-07-18 2019-07-10 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるランダムアクセスのための方法及び装置
US11050478B2 (en) * 2017-12-19 2021-06-29 Samsung Electronics Co., Ltd. Method and apparatus for beam reporting in next generation wireless systems
EP3525516B1 (en) * 2018-02-09 2022-08-31 Comcast Cable Communications, LLC Beam failure recovery procedure in carrier aggregation
CN112189310A (zh) * 2018-04-05 2021-01-05 诺基亚技术有限公司 用于服务小区的波束故障恢复
US10939442B2 (en) * 2018-04-06 2021-03-02 Mediatek Inc. Beam selection and resource allocation for beam-formed random access procedure
US11770870B2 (en) * 2018-07-18 2023-09-26 Qualcomm Incorporated Methods and apparatus related to beam recovery in the secondary cell
US11076439B2 (en) * 2020-01-01 2021-07-27 PanPsy Technologies, LLC Wireless device and wireless network processes for secondary cell to primary cell scheduling

Also Published As

Publication number Publication date
EP3836734A1 (en) 2021-06-16
JP7284175B2 (ja) 2023-05-30
US20210315041A1 (en) 2021-10-07
WO2020031351A1 (ja) 2020-02-13
JPWO2020031351A1 (ja) 2021-08-12
CN112789942A (zh) 2021-05-11
EP3836734A4 (en) 2022-07-13

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