Resource scheduling method, message sending method and device
A resource scheduling and message technology, applied in the field of communication, can solve the problems that the base station cannot obtain the actual communication situation of the underlying vehicle, the transmission success rate is low, and the resource reuse rate is not high.
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[0210] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0211] The safety messages sent by vehicles can be divided into two categories. One is event-triggered messages. We call this type of message DENM (Decentralized Environmental Notification Message, DENM), such as warnings for stationary vehicles ahead, warnings for slow vehicles ahead, and emergency braking. warning, overtaking warning, etc. When these events occur, the event vehicle will generate a corresponding message broadcast to inform the surrounding vehicles, reminding them to make corresponding avoidance to avoid possible dangers. Another type of message is a periodic status notification message. We call this type of message a CAM message (Cooperative Awareness Message). This type of message requires the vehicle to broadcast it...
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