CPC H04W 36/08 (2013.01) [H04W 4/40 (2018.02); H04W 56/001 (2013.01); H04W 72/563 (2023.01); H04W 74/0816 (2013.01); H04W 76/27 (2018.02)] | 12 Claims |
1. A method comprising:
obtaining first configuration information and second configuration information, wherein the first configuration information is for determining a first transmission resource pool, the second configuration information is for determining a second transmission resource pool, a manner of obtaining a transmission resource from the first transmission resource pool is a first transmission resource obtaining manner, the first transmission resource obtaining manner is a random selection manner, a manner of obtaining a transmission resource from the second transmission resource pool is a second transmission resource obtaining manner in which a transmission resource is selected after channel sensing is performed on the second transmission resource pool for a first sensing duration T2;
selecting a first transmission resource from the first transmission resource pool in the first transmission resource obtaining manner when a sensing result is not obtained from the second transmission resource pool; and
sending a vehicle to X (V2X) message on the first transmission resource.
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