KR102569073B1 - 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정 - Google Patents

빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정 Download PDF

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KR102569073B1
KR102569073B1 KR1020227035921A KR20227035921A KR102569073B1 KR 102569073 B1 KR102569073 B1 KR 102569073B1 KR 1020227035921 A KR1020227035921 A KR 1020227035921A KR 20227035921 A KR20227035921 A KR 20227035921A KR 102569073 B1 KR102569073 B1 KR 102569073B1
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reference signal
beams
signal
bfr
metric
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KR20220146673A (ko
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빌랄 사디크
무함마드 나즈물 이슬람
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • 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
    • 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
    • H04B7/0413—MIMO systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227035921A 2017-11-29 2018-11-14 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정 Active KR102569073B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762592392P 2017-11-29 2017-11-29
US62/592,392 2017-11-29
US16/189,229 2018-11-13
US16/189,229 US11212860B2 (en) 2017-11-29 2018-11-13 Determining beam candidates for transmitting beam failure recovery signal
PCT/US2018/061053 WO2019108395A1 (en) 2017-11-29 2018-11-14 Determining beam candidates for transmitting beam failure recovery signal
KR1020207015268A KR20200092968A (ko) 2017-11-29 2018-11-14 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020207015268A Division KR20200092968A (ko) 2017-11-29 2018-11-14 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정

Publications (2)

Publication Number Publication Date
KR20220146673A KR20220146673A (ko) 2022-11-01
KR102569073B1 true KR102569073B1 (ko) 2023-08-21

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KR1020227035921A Active KR102569073B1 (ko) 2017-11-29 2018-11-14 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정
KR1020207015268A Ceased KR20200092968A (ko) 2017-11-29 2018-11-14 빔 실패 복원 신호를 송신하기 위한 빔 후보들의 결정

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Country Status (10)

Country Link
US (1) US11212860B2 (https=)
EP (1) EP3718222A1 (https=)
JP (1) JP7184892B2 (https=)
KR (2) KR102569073B1 (https=)
CN (1) CN111386660B (https=)
BR (1) BR112020010390A2 (https=)
CL (1) CL2020001354A1 (https=)
SG (1) SG11202003679QA (https=)
TW (1) TWI766125B (https=)
WO (1) WO2019108395A1 (https=)

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US11909477B2 (en) 2020-05-27 2024-02-20 Nokia Technologies Oy Uplink beam reconfiguration
WO2022027622A1 (en) * 2020-08-07 2022-02-10 Zte Corporation Simultaneous downlink transmission and uplink panel switching
WO2022086778A1 (en) * 2020-10-23 2022-04-28 Mediatek Inc. Method for beam failure reporting procedure
CN112308038B (zh) * 2020-11-25 2022-09-27 哈尔滨工业大学 基于课堂式生成对抗网络模型的机械设备故障信号识别方法
JP7649455B2 (ja) 2021-07-12 2025-03-21 ウシオ電機株式会社 光源装置、誘電体バリア放電ランプの点灯回路、誘電体バリア放電ランプの点灯方法
CN116996997A (zh) * 2022-04-24 2023-11-03 大唐移动通信设备有限公司 波束信息传输方法、直通链路传输方法及设备
KR20240070754A (ko) * 2022-11-14 2024-05-22 서울대학교산학협력단 Ris를 활용한 무선 통신 시스템에서 기지국의 빔 실패 복구 방법 및 이를 위한 장치와 프로그램
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Also Published As

Publication number Publication date
CN111386660B (zh) 2024-12-24
KR20220146673A (ko) 2022-11-01
JP2021505007A (ja) 2021-02-15
US20190166645A1 (en) 2019-05-30
SG11202003679QA (en) 2020-06-29
EP3718222A1 (en) 2020-10-07
CN111386660A (zh) 2020-07-07
BR112020010390A2 (pt) 2020-11-24
JP7184892B2 (ja) 2022-12-06
CL2020001354A1 (es) 2021-02-12
TWI766125B (zh) 2022-06-01
WO2019108395A1 (en) 2019-06-06
TW201931893A (zh) 2019-08-01
KR20200092968A (ko) 2020-08-04
US11212860B2 (en) 2021-12-28

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