KR20230098169A - 역추적 및 디더링을 이용한 빔 관리 - Google Patents

역추적 및 디더링을 이용한 빔 관리 Download PDF

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Publication number
KR20230098169A
KR20230098169A KR1020237013718A KR20237013718A KR20230098169A KR 20230098169 A KR20230098169 A KR 20230098169A KR 1020237013718 A KR1020237013718 A KR 1020237013718A KR 20237013718 A KR20237013718 A KR 20237013718A KR 20230098169 A KR20230098169 A KR 20230098169A
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KR
South Korea
Prior art keywords
beams
hierarchical
wireless device
selection parameter
beam selection
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Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020237013718A
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English (en)
Korean (ko)
Inventor
시우 온 라우
미히르 비제이 라가테
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20230098169A publication Critical patent/KR20230098169A/ko
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06958Multistage beam selection, e.g. beam refinement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237013718A 2020-10-30 2021-10-04 역추적 및 디더링을 이용한 빔 관리 Pending KR20230098169A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/084,985 2020-10-30
US17/084,985 US11515927B2 (en) 2020-10-30 2020-10-30 Beam management with backtracking and dithering
PCT/US2021/053397 WO2022093490A1 (en) 2020-10-30 2021-10-04 Beam management with backtracking and dithering

Publications (1)

Publication Number Publication Date
KR20230098169A true KR20230098169A (ko) 2023-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237013718A Pending KR20230098169A (ko) 2020-10-30 2021-10-04 역추적 및 디더링을 이용한 빔 관리

Country Status (7)

Country Link
US (1) US11515927B2 (https=)
EP (1) EP4238232A1 (https=)
JP (1) JP2023548075A (https=)
KR (1) KR20230098169A (https=)
CN (1) CN116530029A (https=)
TW (1) TWI907535B (https=)
WO (1) WO2022093490A1 (https=)

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Also Published As

Publication number Publication date
TW202220397A (zh) 2022-05-16
WO2022093490A1 (en) 2022-05-05
US11515927B2 (en) 2022-11-29
EP4238232A1 (en) 2023-09-06
TWI907535B (zh) 2025-12-11
JP2023548075A (ja) 2023-11-15
US20220140886A1 (en) 2022-05-05
CN116530029A (zh) 2023-08-01

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Patent event date: 20240919

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