A method for offloading edge computing tasks in Internet of Vehicles

Abstract

The invention discloses a method for unloading edge computing tasks in the Internet of Vehicles, belonging to the technical field of mobile communication, comprising the following steps: combining base stations near users in a community, driving vehicles and parking lots with a reward mechanism to establish a new type of scene; through the current Mathematical modeling is carried out on the new scene established by the state; the objective function is established by combining the utility of the vehicle edge network and the task processing delay; the DQN is used to optimize the objective function to obtain the final unloading scheme. The invention solves the problem of task offloading in edge computing, expresses the decision-making process as a Markov process, formulates the problem by setting up an objective function that combines utility and time delay of the vehicle edge network, and uses DQN to solve the optimization problem of the objective function , to get the final unloading strategy. The invention expands the computing resources of the cell, and maximizes the operator's utility under the condition of ensuring the user's online experience.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and in particular relates to a method for offloading edge computing tasks in the Internet of Vehicles. Background technique [0002] The arrival of the 5G era has greatly promoted the development of the Internet of Things era, and opened the door to new network architectures and intelligent services. Handed over to the network center for processing, this information not only needs to be processed in a timely manner, but also needs to be analyzed intelligently. At this time, the computing resources of traditional base stations and cloud computing can no longer meet the needs of users, because they will have a higher delay. and limited computing power. As a part of the Internet of Things, the Internet of Vehicles also has this problem. [0003] The concept of edge computing has become a key technology to solve this problem. It can offload computing tasks to other places with computin...

AI Technical Summary

Problems solved by technology

[0002] The arrival of the 5G era has greatly promoted the development of the Internet of Things era, and opened the door for new network architecture and intelligent services. With more and more smart devices connected to the Internet, the information of a large number of sensor device terminals will be Handed over to the network center for processing, the information needs not only timely processing, but also intelligent data analysis. At this time, the computing resources of traditional base stations and cloud computing can no longer meet the needs of users, because they will have a high delay and limited computing power

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