JP7772382B2 - 無線トランシーバのためのマルチビームフォーミングフロントエンドアーキテクチャのためのシステム及び方法 - Google Patents

無線トランシーバのためのマルチビームフォーミングフロントエンドアーキテクチャのためのシステム及び方法

Info

Publication number
JP7772382B2
JP7772382B2 JP2022576822A JP2022576822A JP7772382B2 JP 7772382 B2 JP7772382 B2 JP 7772382B2 JP 2022576822 A JP2022576822 A JP 2022576822A JP 2022576822 A JP2022576822 A JP 2022576822A JP 7772382 B2 JP7772382 B2 JP 7772382B2
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JP
Japan
Prior art keywords
network
antenna system
antennas
beams
digital
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.)
Active
Application number
JP2022576822A
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English (en)
Japanese (ja)
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JP2024514229A5 (https=
JP2024514229A (ja
JPWO2021252928A5 (https=
Inventor
アーミン ジャム，
コサリ， アヴィッシュ クーチャック，
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Skygig LLC
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Skygig LLC
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Publication of JP2024514229A publication Critical patent/JP2024514229A/ja
Publication of JP2024514229A5 publication Critical patent/JP2024514229A5/ja
Publication of JPWO2021252928A5 publication Critical patent/JPWO2021252928A5/ja
Application granted granted Critical
Publication of JP7772382B2 publication Critical patent/JP7772382B2/ja
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • 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
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2022576822A 2020-06-11 2021-06-11 無線トランシーバのためのマルチビームフォーミングフロントエンドアーキテクチャのためのシステム及び方法 Active JP7772382B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063038043P 2020-06-11 2020-06-11
US63/038,043 2020-06-11
PCT/US2021/037057 WO2021252928A2 (en) 2020-06-11 2021-06-11 System and method for a multi-beam beamforming front-end architecture for wireless transceivers

Publications (4)

Publication Number Publication Date
JP2024514229A JP2024514229A (ja) 2024-03-29
JP2024514229A5 JP2024514229A5 (https=) 2024-06-19
JPWO2021252928A5 JPWO2021252928A5 (https=) 2024-06-19
JP7772382B2 true JP7772382B2 (ja) 2025-11-18

Family

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JP2022576822A Active JP7772382B2 (ja) 2020-06-11 2021-06-11 無線トランシーバのためのマルチビームフォーミングフロントエンドアーキテクチャのためのシステム及び方法
JP2022576824A Active JP7691443B2 (ja) 2020-06-11 2021-06-11 マルチビームビームフォーミングフロントエンド無線トランシーバのためのアンテナシステム

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Country Status (8)

Country Link
US (2) US11652524B2 (https=)
EP (2) EP4165726A2 (https=)
JP (2) JP7772382B2 (https=)
KR (2) KR102804543B1 (https=)
CN (2) CN116325366B (https=)
CA (2) CA3186895A1 (https=)
TW (2) TWI826794B (https=)
WO (2) WO2021252929A1 (https=)

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Also Published As

Publication number Publication date
US20210391903A1 (en) 2021-12-16
US11621757B2 (en) 2023-04-04
CA3186895A1 (en) 2021-12-16
TW202203598A (zh) 2022-01-16
TW202203599A (zh) 2022-01-16
US20210391904A1 (en) 2021-12-16
CA3186897A1 (en) 2021-12-16
WO2021252929A1 (en) 2021-12-16
JP2024514229A (ja) 2024-03-29
EP4165729A1 (en) 2023-04-19
KR20230040987A (ko) 2023-03-23
KR20230040986A (ko) 2023-03-23
EP4165726A2 (en) 2023-04-19
JP2024514230A (ja) 2024-03-29
WO2021252928A2 (en) 2021-12-16
WO2021252928A9 (en) 2022-03-03
CN116325366B (zh) 2025-01-10
US11652524B2 (en) 2023-05-16
JP7691443B2 (ja) 2025-06-11
CN116472646B (zh) 2024-04-05
KR102918548B1 (ko) 2026-01-26
KR102804543B1 (ko) 2025-05-08
TWI826794B (zh) 2023-12-21
CN116325366A (zh) 2023-06-23
TWI806070B (zh) 2023-06-21
CN116472646A (zh) 2023-07-21

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