BR112019025577A2 - Sistema e método para transmitir solicitação de recuperação de falha de feixe - Google Patents

Sistema e método para transmitir solicitação de recuperação de falha de feixe

Info

Publication number
BR112019025577A2
BR112019025577A2 BR112019025577-0A BR112019025577A BR112019025577A2 BR 112019025577 A2 BR112019025577 A2 BR 112019025577A2 BR 112019025577 A BR112019025577 A BR 112019025577A BR 112019025577 A2 BR112019025577 A2 BR 112019025577A2
Authority
BR
Brazil
Prior art keywords
failure recovery
beam failure
recovery request
transmit
request
Prior art date
Application number
BR112019025577-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Nazmul Islam Muhammad
Subramanian Sundar
Cezanne Juergen
Li Junyi
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019025577A2 publication Critical patent/BR112019025577A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
BR112019025577-0A 2017-06-14 2018-06-08 Sistema e método para transmitir solicitação de recuperação de falha de feixe BR112019025577A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762519769P 2017-06-14 2017-06-14
US62/519,769 2017-06-14
US201762567062P 2017-10-02 2017-10-02
US62/567,062 2017-10-02
US16/002,876 2018-06-07
US16/002,876 US10813097B2 (en) 2017-06-14 2018-06-07 System and method for transmitting beam failure recovery request
PCT/US2018/036763 WO2018231655A1 (en) 2017-06-14 2018-06-08 System and method for transmitting beam failure recovery request

Publications (1)

Publication Number Publication Date
BR112019025577A2 true BR112019025577A2 (pt) 2020-06-16

Family

ID=64657883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019025577-0A BR112019025577A2 (pt) 2017-06-14 2018-06-08 Sistema e método para transmitir solicitação de recuperação de falha de feixe

Country Status (8)

Country Link
US (2) US10813097B2 (enExample)
EP (3) EP3639399B1 (enExample)
JP (1) JP7217239B2 (enExample)
KR (2) KR102837360B1 (enExample)
CN (1) CN110832790B (enExample)
BR (1) BR112019025577A2 (enExample)
TW (2) TWI771429B (enExample)
WO (1) WO2018231655A1 (enExample)

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Also Published As

Publication number Publication date
TWI771429B (zh) 2022-07-21
US11425720B2 (en) 2022-08-23
EP3793100A1 (en) 2021-03-17
TW202245537A (zh) 2022-11-16
KR20240103041A (ko) 2024-07-03
TWI820763B (zh) 2023-11-01
US20180368126A1 (en) 2018-12-20
US20200404640A1 (en) 2020-12-24
CA3062193A1 (en) 2018-12-20
EP4546933A2 (en) 2025-04-30
JP2020523852A (ja) 2020-08-06
US10813097B2 (en) 2020-10-20
EP3639399B1 (en) 2022-01-26
KR20200015546A (ko) 2020-02-12
JP7217239B2 (ja) 2023-02-02
KR102837360B1 (ko) 2025-07-22
TW201906478A (zh) 2019-02-01
CN110832790B (zh) 2023-11-10
EP3639399A1 (en) 2020-04-22
EP4546933A3 (en) 2025-07-30
CN110832790A (zh) 2020-02-21
WO2018231655A1 (en) 2018-12-20

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