Abstract: To analyze the performance of task offloading in Internet of vehicles, the task delay and data backlog of edge computing of Internet of vehicles millimeter-wave communication is analyzed based on moment generating function method of stochastic network calculus. First, the mathematical models of the arrival process of vehicular tasks, the service process of millimeter-wave communication and the edge computing is established, and the moment generating functions of these process are derived. Then, the closed-form solution of delay and backlog probability bounds of the vehicular computing task offloading is obtained. Finally, the theoretical analysis is verified by the Monte Carlo simulation.

Key words:  millimeter-wave communication, vehicular edge computing, stochastic network calculus, probability bound