Computing offloading of multi-MEC nodes in blockchain-based parked vehicle edge computing

Kun Liu; Juan Xu; Hua Yang; Xinyu Lin

doi:10.1117/12.2659383

22 November 2022 Computing offloading of multi-MEC nodes in blockchain-based parked vehicle edge computing

Kun Liu, Juan Xu, Hua Yang, Xinyu Lin

Proceedings Volume 12475, Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022); 124751J (2022) https://doi.org/10.1117/12.2659383
Event: Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022), 2022, Hulun Buir, China

Abstract

With the development of the Internet of Vehicles (IoV), Parked Vehicle Edge Computing (PVEC) has gradually attracted people's attention. Parked vehicles (PVs) can be exploited as a supplementary computing resource to Mobile Edge Computing (MEC). Using the onboard resources of parked vehicles can effectively improve the security of the blockchain-based internet of vehicles system. However, there are multiple MEC nodes belonging to different service providers and multiple parked vehicles in an area. Due to individual rationality, parked vehicles and MEC nodes will not provide services for free. Therefore, in this paper, we study the interaction of MEC nodes and parked vehicles in blockchain-based parking vehicle edge computing and model it as a two-stage Stackelberg game to optimize the utility of MEC nodes and Parked vehicles. Specifically, we treat the parked vehicle as a leader, set the price of computing resources, treat the MEC node as a follower, and determine the demand for computing resources through the price of the leader. We use ADMM to optimize their utility function to obtain a computing offloading scheme that maximizes system utility. Simulation results show that our scheme can maximize the utility of MEC nodes and Parked vehicles and maximize social welfare.

Citation Download Citation

Kun Liu, Juan Xu, Hua Yang, and Xinyu Lin "Computing offloading of multi-MEC nodes in blockchain-based parked vehicle edge computing", Proc. SPIE 12475, Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022), 124751J (22 November 2022); https://doi.org/10.1117/12.2659383

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