FRAGMENTING PUBLIC WARNING SYSTEM MESSAGES IN A WIRELESS SYSTEM

    公开(公告)号:US20240106554A1

    公开(公告)日:2024-03-28

    申请号:US18471172

    申请日:2023-09-20

    CPC classification number: H04H20/59 H04H20/71 H04L5/0044 H04W4/90

    Abstract: A base station includes a plurality of remote units (RUs), each being configured to exchange RF signals with at least one UE. The C-RAN also includes a controller communicatively coupled to the plurality of RUs via a fronthaul interface. The controller is configured to receive a public warning system (PWS) alert message. The controller is also configured to determine a number of bytes, based on a channel bandwidth of a wireless channel used by the base station, for each of a plurality of system information block messages. The plurality of system information block messages are broadcast wirelessly to the at least one UE.

    SYSTEMS AND METHODS FOR MACHINE LEARNING BASED ACCESS CLASS BARRING

    公开(公告)号:US20240056945A1

    公开(公告)日:2024-02-15

    申请号:US18361508

    申请日:2023-07-28

    CPC classification number: H04W48/02

    Abstract: Systems and methods for ML based ACB are provided herein. In an example, a system includes BBU(s), RU(s) communicatively coupled to the BBU(s), and antenna(s) communicatively coupled to the RU(s). Each respective RU of the RU(s) is communicatively coupled to a respective subset of the antenna(s). The BBU(s), the RU(s), and the antenna(s) are configured to implement a base station for wirelessly communicating with UEs in a cell. The system includes a machine learning computing system configured to: receive time data, traffic data, and location data; and determine predicted barring parameter(s) for the base station based on the time data, the traffic data, and the location data. The system is configured to: adjust barring factor(s) and/or barring time(s) in an information message based on the predicted barring parameter(s) for the base station; and send the information message with the adjusted barring factor(s) and/or barring time(s) to UEs in the cell.

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