Communication, caching and computing resource joint optimization method for vehicle-mounted network

Abstract

The embodiment of the invention provides a communication, caching and computing resource joint optimization method and device for a vehicle-mounted network and electronic equipment. The method comprises the following steps that: request information sent by a requester is received, wherein the request information carries an expected target content file; based on the target content file, a pluralityof contracts of a target collaboration party are generated by utilizing a preset optimization problem model; and the plurality of contracts are sent to the requester, so that the requester screens out a target contract with the maximum utility value from the plurality of contracts, and receives the target content file sent by the target collaboration party based on the target contract. Accordingto the communication, caching and computing resource joint optimization method and device for the vehicle-mounted network and the electronic equipment of the embodiments of the invention, a corresponding incentive mechanism is established by using a contract theory, the problem of asymmetric information possibly existing in a scene is solved, reasonable resource allocation is realized, joint optimization of communication, calculation and cache resources is realized, and radio resources are efficiently managed.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a joint optimization method, device and electronic equipment for communication, cache and computing resources in a vehicle network. Background technique [0002] In recent years, with the continuous increase in the number of vehicles, the accompanying problems of traffic safety, travel efficiency, and environmental protection have become increasingly prominent, and research and development in related fields of vehicle communication networks have received extensive attention. The 3rd Generation Partnership Project (3GPP) has proposed the concept of Vehicle to Everything (V2X). V2X communication can be regarded as an extension of device-to-device (D2D) communication, which can be divided into vehicle-to-vehicle (V2V) communication, vehicle-to-infrastructure (V2I) communication, vehicle-to-human communication (Vehicle to Pedestrian, V2P) communication. [0003...

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Problems solved by technology

[0004] Therefore, because users in actual scenarios often have hidden information behaviors as self-interested entities, due to this information asymmetry problem, resource scheduling will be unreasonable, resulting in waste of resources and a decline in the overall performance of the network, so it is urgently needed A contract-based communication method in an in-vehicle network that coordinates scheduling of communication, computing, and cache resources in a scenario based on information asymmetry to adapt to different business needs of users in mobility scenarios

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