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    WLAN COMMUNICATION METHOD, ACCESS POINT, CLIENT, COMPUTING DEVICE AND STORAGE MEDIUM
    5.
    发明公开
    WLAN COMMUNICATION METHOD, ACCESS POINT, CLIENT, COMPUTING DEVICE AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4503813A1

    公开(公告)日：2025-02-05

    申请号：EP22939373.1

    申请日：2022-04-29

    Applicant: Siemens Aktiengesellschaft

    Inventor： WANG, Li ,  LAMPE, Mattias ,  ZHANG, Jie ,  MA, Wan Li

    IPC: H04W72/12 ,  H04W24/10 ,  H04W88/08

    Abstract: The present disclosure relates to a WLAN communication method, an access point, a client, a computing device and a storage medium. The WLAN communication method comprises: an access point simultaneously sending a polling request message to one or more clients among clients, which are associated with the access point; the access point sequentially receiving polling response messages, which are sent by the one or more clients; each time a polling response message is received, the access point sending an acknowledgement (ACK) message to the corresponding client; and after the access point receives polling response messages from all the clients or a preset latest response time for the last client is reached, repeating the above operations starting from the access point sending polling request messages to the clients.

    CONTROL DEVICE FOR IMPROVING COMMUNICATION EFFICIENCY OF CELL-FREE MASSIVE MIMO SYSTEM CONFIGURED FROM MULTIPLE ANTENNAS, CONTROL METHOD THEREFOR, PROCESSING DEVICE, PROCESSING METHOD THEREFOR, AND PROGRAM
    9.
    发明公开
    CONTROL DEVICE FOR IMPROVING COMMUNICATION EFFICIENCY OF CELL-FREE MASSIVE MIMO SYSTEM CONFIGURED FROM MULTIPLE ANTENNAS, CONTROL METHOD THEREFOR, PROCESSING DEVICE, PROCESSING METHOD THEREFOR, AND PROGRAM 审中-公开

    公开(公告)号：EP4489462A1

    公开(公告)日：2025-01-08

    申请号：EP23763357.3

    申请日：2023-02-24

    Applicant: KDDI Corporation

    Inventor： IKAMI, Akio ,  TSUKAMOTO, Yuu

    IPC: H04W16/28 ,  H04B7/08 ,  H04W72/20 ,  H04W72/54 ,  H04W88/08 ,  H04W88/12

    Abstract: A control device that functions as a RAN Intelligent Controller (RIC) in an Open-Radio Access Network (O-RAN) identifies, with respect to each of a plurality of terminal devices, a plurality of antennas that are expected to receive, with at least a predetermined power, a signal transmitted from the terminal device, based on locations of the plurality of terminal devices, and notifies an O-RAN Distributed Unit (O-DU) that is connected to one or more first antennas included in the plurality of antennas for a first terminal device and executes demodulation and decoding processing for the first terminal device, and is connected to one or more second antennas included in the plurality of antennas for a second terminal device and does not execute demodulation and decoding processing for the second terminal device, of information indicating the one or more first antennas and information indicating a third antenna among the one or more second antennas, the third antenna being a target of transmission path estimation performed based on pilot symbols received from the second terminal device.

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