JP2023548075A - バックトラッキングとディザリングとを用いたビーム管理 - Google Patents

バックトラッキングとディザリングとを用いたビーム管理 Download PDF

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Publication number
JP2023548075A
JP2023548075A JP2023524950A JP2023524950A JP2023548075A JP 2023548075 A JP2023548075 A JP 2023548075A JP 2023524950 A JP2023524950 A JP 2023524950A JP 2023524950 A JP2023524950 A JP 2023524950A JP 2023548075 A JP2023548075 A JP 2023548075A
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JP
Japan
Prior art keywords
beams
layer
selection parameter
beam selection
layer beams
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Pending
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JP2023524950A
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English (en)
Japanese (ja)
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JP2023548075A5 (https=
Inventor
ラウ、シウ・オン
ラガテ、ミヒル・ビジャイ
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2023548075A publication Critical patent/JP2023548075A/ja
Publication of JP2023548075A5 publication Critical patent/JP2023548075A5/ja
Pending legal-status Critical Current

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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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • 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
    • 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
    • H04B7/0404—Diversity 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)
JP2023524950A 2020-10-30 2021-10-04 バックトラッキングとディザリングとを用いたビーム管理 Pending JP2023548075A (ja)

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 (2)

Publication Number Publication Date
JP2023548075A true JP2023548075A (ja) 2023-11-15
JP2023548075A5 JP2023548075A5 (https=) 2024-09-13

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JP2023524950A Pending JP2023548075A (ja) 2020-10-30 2021-10-04 バックトラッキングとディザリングとを用いたビーム管理

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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JP2025174840A (ja) * 2024-05-17 2025-11-28 北京玄戒技▲術▼有限公司 ビームセンシング方法、装置、通信デバイス、記憶媒体およびチップ

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US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US12335757B2 (en) 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
US12500655B2 (en) 2022-08-03 2025-12-16 Qualcomm Incorporated Techniques for beam refinement and beam selection enhancement
JP2024127660A (ja) * 2023-03-09 2024-09-20 ルネサスエレクトロニクス株式会社 半導体装置および物理量測定装置

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Publication number Priority date Publication date Assignee Title
WO2025155862A1 (en) * 2024-01-19 2025-07-24 Matsing, Inc. Method and apparatus for lens beamforming
JP2025174840A (ja) * 2024-05-17 2025-11-28 北京玄戒技▲術▼有限公司 ビームセンシング方法、装置、通信デバイス、記憶媒体およびチップ

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
KR20230098169A (ko) 2023-07-03
TWI907535B (zh) 2025-12-11
US20220140886A1 (en) 2022-05-05
CN116530029A (zh) 2023-08-01

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