JPWO2022024223A1 - - Google Patents

Info

Publication number
JPWO2022024223A1
JPWO2022024223A1 JP2022539838A JP2022539838A JPWO2022024223A1 JP WO2022024223 A1 JPWO2022024223 A1 JP WO2022024223A1 JP 2022539838 A JP2022539838 A JP 2022539838A JP 2022539838 A JP2022539838 A JP 2022539838A JP WO2022024223 A1 JPWO2022024223 A1 JP WO2022024223A1
Authority
JP
Japan
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
JP2022539838A
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 filed Critical
Publication of JPWO2022024223A1 publication Critical patent/JPWO2022024223A1/ja
Pending legal-status Critical Current

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
    • H04B7/0413—MIMO systems
    • 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
    • H04B7/04013—Intelligent reflective surfaces
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15557—Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
JP2022539838A 2020-07-28 2020-07-28 Pending JPWO2022024223A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/028906 WO2022024223A1 (ja) 2020-07-28 2020-07-28 反射方向制御方法、反射方向制御システム、反射方向制御装置、及び反射方向制御プログラム

Publications (1)

Publication Number Publication Date
JPWO2022024223A1 true JPWO2022024223A1 (ja) 2022-02-03

Family

ID=80037840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022539838A Pending JPWO2022024223A1 (ja) 2020-07-28 2020-07-28

Country Status (3)

Country Link
US (1) US20230275624A1 (ja)
JP (1) JPWO2022024223A1 (ja)
WO (1) WO2022024223A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023157307A1 (en) * 2022-02-21 2023-08-24 Nippon Telegraph And Telephone Corporation Terminal, communication method, and radio communication system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6442197B2 (ja) * 2014-09-02 2018-12-19 日本放送協会 受信装置及びプログラム
JP2017152872A (ja) * 2016-02-23 2017-08-31 富士通株式会社 無線通信装置およびキャリブレーション方法

Also Published As

Publication number Publication date
WO2022024223A1 (ja) 2022-02-03
US20230275624A1 (en) 2023-08-31

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