CN116530029A - 使用回溯和抖动的波束管理 - Google Patents

使用回溯和抖动的波束管理 Download PDF

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Publication number
CN116530029A
CN116530029A CN202180072790.2A CN202180072790A CN116530029A CN 116530029 A CN116530029 A CN 116530029A CN 202180072790 A CN202180072790 A CN 202180072790A CN 116530029 A CN116530029 A CN 116530029A
Authority
CN
China
Prior art keywords
beams
layer
beam selection
layer beams
selection parameter
Prior art date
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
CN202180072790.2A
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English (en)
Chinese (zh)
Inventor
S·O·劳
M·V·拉格哈特
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116530029A publication Critical patent/CN116530029A/zh
Pending legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180072790.2A 2020-10-30 2021-10-04 使用回溯和抖动的波束管理 Pending CN116530029A (zh)

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
CN116530029A true CN116530029A (zh) 2023-08-01

Family

ID=78402278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180072790.2A Pending CN116530029A (zh) 2020-10-30 2021-10-04 使用回溯和抖动的波束管理

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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CN120342452A (zh) * 2024-05-17 2025-07-18 北京玄戒技术有限公司 波束感知方法、装置、通信设备、存储介质及芯片

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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
KR20230098169A (ko) 2023-07-03
TWI907535B (zh) 2025-12-11
JP2023548075A (ja) 2023-11-15
US20220140886A1 (en) 2022-05-05

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