CN110832790B - 用于发送波束故障恢复请求的系统和方法 - Google Patents

用于发送波束故障恢复请求的系统和方法 Download PDF

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Publication number
CN110832790B
CN110832790B CN201880038347.1A CN201880038347A CN110832790B CN 110832790 B CN110832790 B CN 110832790B CN 201880038347 A CN201880038347 A CN 201880038347A CN 110832790 B CN110832790 B CN 110832790B
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rach
scheduling entity
resources
contention
procedure
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Chinese (zh)
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CN110832790A (zh
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M·N·伊斯兰
S·苏布拉玛尼安
J·塞尚
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04W74/08—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
    • 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CN201880038347.1A 2017-06-14 2018-06-08 用于发送波束故障恢复请求的系统和方法 Active CN110832790B (zh)

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 (2)

Publication Number Publication Date
CN110832790A CN110832790A (zh) 2020-02-21
CN110832790B true CN110832790B (zh) 2023-11-10

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CN201880038347.1A Active CN110832790B (zh) 2017-06-14 2018-06-08 用于发送波束故障恢复请求的系统和方法

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Country Link
US (2) US10813097B2 (enExample)
EP (3) EP4546933A3 (enExample)
JP (1) JP7217239B2 (enExample)
KR (2) KR20200015546A (enExample)
CN (1) CN110832790B (enExample)
BR (1) BR112019025577A2 (enExample)
TW (2) TWI820763B (enExample)
WO (1) WO2018231655A1 (enExample)

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BR112019025577A2 (pt) 2020-06-16
TWI820763B (zh) 2023-11-01
JP7217239B2 (ja) 2023-02-02
EP3793100A1 (en) 2021-03-17
JP2020523852A (ja) 2020-08-06
KR20200015546A (ko) 2020-02-12
EP3639399A1 (en) 2020-04-22
US10813097B2 (en) 2020-10-20
TW202245537A (zh) 2022-11-16
US20180368126A1 (en) 2018-12-20
TWI771429B (zh) 2022-07-21
CN110832790A (zh) 2020-02-21
US11425720B2 (en) 2022-08-23
KR102837360B1 (ko) 2025-07-22
KR20240103041A (ko) 2024-07-03
CA3062193A1 (en) 2018-12-20
EP3639399B1 (en) 2022-01-26
US20200404640A1 (en) 2020-12-24
WO2018231655A1 (en) 2018-12-20
EP4546933A2 (en) 2025-04-30
TW201906478A (zh) 2019-02-01
EP4546933A3 (en) 2025-07-30

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