TWI907535B - 具有回溯和信號干擾的波束管理 - Google Patents

具有回溯和信號干擾的波束管理

Info

Publication number
TWI907535B
TWI907535B TW110136854A TW110136854A TWI907535B TW I907535 B TWI907535 B TW I907535B TW 110136854 A TW110136854 A TW 110136854A TW 110136854 A TW110136854 A TW 110136854A TW I907535 B TWI907535 B TW I907535B
Authority
TW
Taiwan
Prior art keywords
beams
layer
layer beams
selection
beam selection
Prior art date
Application number
TW110136854A
Other languages
English (en)
Chinese (zh)
Other versions
TW202220397A (zh
Inventor
兆安 劉
米希爾維杰 拉哈泰
Original Assignee
美商高通公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202220397A publication Critical patent/TW202220397A/zh
Application granted granted Critical
Publication of TWI907535B publication Critical patent/TWI907535B/zh

Links

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)
TW110136854A 2020-10-30 2021-10-04 具有回溯和信號干擾的波束管理 TWI907535B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW202220397A TW202220397A (zh) 2022-05-16
TWI907535B true TWI907535B (zh) 2025-12-11

Family

ID=78402278

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110136854A TWI907535B (zh) 2020-10-30 2021-10-04 具有回溯和信號干擾的波束管理

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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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
JP2023548075A (ja) 2023-11-15
US20220140886A1 (en) 2022-05-05
CN116530029A (zh) 2023-08-01

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