Rapid optimization method of Internet of Vehicle based on fog computing
An optimization method and technology of the Internet of Vehicles, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of complex network structure and slow optimization algorithm, and achieve broad application prospects, simple implementation, and strong versatility. Effect
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[0025] The present invention provides a rapid optimization method for Internet of Vehicles based on fog computing:
[0026] Within the coverage of the RSU node, the vehicle node selects the nearest RSU node for communication, and then removes and redistributes the RSU nodes that cover less vehicle nodes according to the number of vehicle nodes connected to each RSU node until the RSU node is obtained. optimal number;
[0027] The obtained RSU nodes, fog device nodes, and gateway nodes are respectively selected according to the principle of proximity to form the initial connection of the network. RSU nodes and fog device nodes form an rsu-fog set, and fog device nodes and gateway nodes form a fog-gw set. Calculate the total cost of network deployment; compare the sizes of the rsu-fog set and the fog-gw set respectively, remove the set with the smallest child nodes, form a new network topology, and calculate the total cost of network deployment; in the new network topology, sati...
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