| CPC G08G 5/003 (2013.01) [G08G 5/0013 (2013.01); G08G 5/0069 (2013.01); H04W 4/40 (2018.02); H04W 36/0058 (2018.08); H04W 36/328 (2023.05); H04W 76/19 (2018.02); H04W 76/27 (2018.02)] | 16 Claims | 

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               1. A method of transmitting information, performed by an unmanned aerial vehicle (UAV), comprising: 
            generating designated event information in response to determining that the UAV is in an idle state and has flight path information, wherein the designated event information indicates that the UAV has the flight path information; 
                adding the designated event information to a first message; and 
                sending the first message to a base station such that the base station determines that the UAV has the flight path information according to the designated event information comprised in the first message; 
                wherein the first message comprises first radio resource control (RRC) signaling; 
                the first RRC signaling comprises a first information element for carrying the designated event information; 
                the first information element comprises a flight path information available element; and 
                the first RRC signaling comprises RRC connection setup complete signaling. 
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