To reduce interference to an object with which interference occurs, even if a position of the object is unknown.SOLUTION: A flyable flying object includes: an antenna which communicates with a plurality of repeaters configured to transfer control signals for controlling operation of the flying object transmitted from a radio device with beam-formed radio waves; an arrival wave direction estimation unit which estimates an arrival wave direction, which is an arrival direction of a radio wave, for each of the radio waves received from the repeaters by the antenna and radio waves received from an object with which interference occurs; and an interference control unit which determines a repeater that interferes with the object, as an interfering repeater, on the basis of the arrival wave directions of the radio waves estimated by the arrival wave direction estimation unit and generates state transition data that instructs the interfering repeater to enter an interference state to stop transmitting radio waves to the flying object.SELECTED DRAWING: Figure 3

    【課題】干渉相手の位置が既知でなくても干渉相手への与干渉を低減する。【解決手段】飛行可能な飛行体であって、無線機から送信された前記飛行体の動作を制御する制御信号をビーム形成された電波により転送する複数のリピータと通信するアンテナと、前記アンテナにより前記複数のリピータから受信された電波、および干渉相手から受信された電波の各々について、電波が到来した方位である到来波方位を推定する到来波方位推定部と、前記到来波方位推定部により推定された各電波の前記到来波方位に基づき、前記干渉相手に干渉を与えるリピータを与干渉リピータとして判定し、前記与干渉リピータに前記飛行体への前記電波の送信を停止する干渉状態に遷移することを指示する状態遷移データを生成する干渉制御部と、を備える、飛行体。【選択図】図3


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    Titel :

    FLYING OBJECT, WIRELESS COMMUNICATION SYSTEM, METHOD, AND PROGRAM


    Weitere Titelangaben:

    飛行体、無線通信システム、方法およびプログラム


    Beteiligte:

    Erscheinungsdatum :

    2023-03-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B64C AEROPLANES , Flugzeuge / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04B TRANSMISSION , Übertragung



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