Method for setting automobile message sending probability in vehicle-mounted social network
A social network and message sending technology, applied in vehicle-to-vehicle communication, communication between vehicles and infrastructure, vehicle components, etc., can solve the problem of low freshness of information received by cars, and achieve the effect of improving freshness
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Embodiment 1
[0032] A method for setting the probability of sending a car message in a car social network, such as figure 1 shown, including:
[0033] The message sending probability of each car in the target vehicle social network is set as the same function expression about the degree value of the car;
[0034] Calculate and compare the average PNAoI of the target vehicle social network under different parameters in the function expression based on the distribution of vehicle degree values and network parameters in the vehicle social network, as well as the search step size and search upper and lower bounds of each parameter in the function expression, Obtain each parameter value in the function expression corresponding to the minimum average PNAoI and the message sending probability of each automobile;
[0035] Among them, the average PNAoI represents the average value of a series of maximum values of NAoI evolved over time, and NAoI represents the maximum value of AoI correspondin...
Embodiment 2
[0121]A computer-readable storage medium, the computer-readable storage medium includes a stored computer program, wherein, when the computer program is run by a processor, the device where the storage medium is located is controlled to execute the above-mentioned vehicle social network A method for setting the probability of sending a vehicle message in a vehicle.
[0122] The relevant technical solutions are the same as those in Embodiment 1, and will not be repeated here.
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