KR102667495B1 - 초기 액세스 신호의 품질에 기반한 이동성 기준 신호의 개시 - Google Patents

초기 액세스 신호의 품질에 기반한 이동성 기준 신호의 개시 Download PDF

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KR102667495B1
KR102667495B1 KR1020197023420A KR20197023420A KR102667495B1 KR 102667495 B1 KR102667495 B1 KR 102667495B1 KR 1020197023420 A KR1020197023420 A KR 1020197023420A KR 20197023420 A KR20197023420 A KR 20197023420A KR 102667495 B1 KR102667495 B1 KR 102667495B1
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signals
signal
base station
reference signals
initial access
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KR20190116309A (ko
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무함마드 나즈물 이슬람
순다르 수브라마니안
빌랄 사디크
위르겐 세잔
애시윈 삼파스
수메트 나가라자
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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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197023420A 2017-02-13 2018-02-13 초기 액세스 신호의 품질에 기반한 이동성 기준 신호의 개시 Active KR102667495B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762458359P 2017-02-13 2017-02-13
US62/458,359 2017-02-13
US201762547697P 2017-08-18 2017-08-18
US62/547,697 2017-08-18
US15/894,333 US11272429B2 (en) 2017-02-13 2018-02-12 Initiation of mobility reference signal based on quality of initial access signals
US15/894,333 2018-02-12
PCT/US2018/018050 WO2018148748A1 (en) 2017-02-13 2018-02-13 Initiation of mobility reference signal based on quality of initial access signals

Publications (2)

Publication Number Publication Date
KR20190116309A KR20190116309A (ko) 2019-10-14
KR102667495B1 true KR102667495B1 (ko) 2024-05-20

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US (1) US11272429B2 (enExample)
EP (2) EP3979702A1 (enExample)
JP (1) JP7336988B2 (enExample)
KR (1) KR102667495B1 (enExample)
CN (1) CN110268743B (enExample)
CA (1) CA3049030A1 (enExample)
TW (2) TWI759426B (enExample)
WO (1) WO2018148748A1 (enExample)

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KR20190116309A (ko) 2019-10-14
US20180234912A1 (en) 2018-08-16
EP3580958C0 (en) 2023-11-01
TWI800278B (zh) 2023-04-21
TW202224468A (zh) 2022-06-16
CN110268743A (zh) 2019-09-20
EP3580958B1 (en) 2023-11-01
WO2018148748A1 (en) 2018-08-16
TWI759426B (zh) 2022-04-01
EP3580958A1 (en) 2019-12-18
CA3049030A1 (en) 2018-08-16
JP2020507997A (ja) 2020-03-12
EP3979702A1 (en) 2022-04-06
BR112019016618A2 (pt) 2020-03-31
US11272429B2 (en) 2022-03-08
CN110268743B (zh) 2022-06-24
TW201838446A (zh) 2018-10-16
JP7336988B2 (ja) 2023-09-01
EP3580958B9 (en) 2024-05-29

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