TWI820763B - 用於傳輸波束故障恢復請求的系統和方法 - Google Patents

用於傳輸波束故障恢復請求的系統和方法 Download PDF

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Publication number
TWI820763B
TWI820763B TW111123174A TW111123174A TWI820763B TW I820763 B TWI820763 B TW I820763B TW 111123174 A TW111123174 A TW 111123174A TW 111123174 A TW111123174 A TW 111123174A TW I820763 B TWI820763 B TW I820763B
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Taiwan
Prior art keywords
rach
scheduling entity
following
beam failure
failure recovery
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TW111123174A
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English (en)
Chinese (zh)
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TW202245537A (zh
Inventor
穆罕默德納茲穆爾 伊斯萊
桑德 撒伯曼尼恩
于爾根 尚塞
君毅 李
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美商高通公司
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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)
TW111123174A 2017-06-14 2018-06-08 用於傳輸波束故障恢復請求的系統和方法 TWI820763B (zh)

Applications Claiming Priority (6)

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 US10813097B2 (en) 2017-06-14 2018-06-07 System and method for transmitting beam failure recovery request
US16/002,876 2018-06-07

Publications (2)

Publication Number Publication Date
TW202245537A TW202245537A (zh) 2022-11-16
TWI820763B true TWI820763B (zh) 2023-11-01

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
TW111123174A TWI820763B (zh) 2017-06-14 2018-06-08 用於傳輸波束故障恢復請求的系統和方法
TW107119793A TWI771429B (zh) 2017-06-14 2018-06-08 用於傳輸波束故障恢復請求的系統和方法

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TW107119793A TWI771429B (zh) 2017-06-14 2018-06-08 用於傳輸波束故障恢復請求的系統和方法

Country Status (8)

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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CN110832790A (zh) 2020-02-21
KR20200015546A (ko) 2020-02-12
CN110832790B (zh) 2023-11-10
BR112019025577A2 (pt) 2020-06-16
KR20240103041A (ko) 2024-07-03
TW201906478A (zh) 2019-02-01
EP3639399A1 (en) 2020-04-22
US20200404640A1 (en) 2020-12-24
EP4546933A2 (en) 2025-04-30
WO2018231655A1 (en) 2018-12-20
JP2020523852A (ja) 2020-08-06
US11425720B2 (en) 2022-08-23
TWI771429B (zh) 2022-07-21
US20180368126A1 (en) 2018-12-20
KR102837360B1 (ko) 2025-07-22
EP3793100A1 (en) 2021-03-17
CA3062193A1 (en) 2018-12-20
US10813097B2 (en) 2020-10-20
EP4546933A3 (en) 2025-07-30
EP3639399B1 (en) 2022-01-26
JP7217239B2 (ja) 2023-02-02
TW202245537A (zh) 2022-11-16

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