Abstract
With the advantages of flexibility and powerful computing resources, edge servers mounted on unmanned vehicles (V-edge) have attracted significant interest in mobile edge computing (MEC). In this paper, we design an offloading scheme for vehicle-mounted edge rescue systems with the consideration of road limitations. In these systems, edge servers can receive data and process them while on the move. The objective is to minimize the completion time of tasks within the system under both time-varying communication and computation resource constraints. The formulated problem is decomposed into two subproblems, i.e., task completion time minimization within communities and V-edge travel time minimization between communities. For task completion time minimization, we propose an SQP-based iterative algorithm, which can generate feasible stopping points by using quadratic programming. V-edge travel time minimization problem can be converted to a TSP problem and thus can be solved by some existing methods. Finally, experiments are conducted to verify the usability of the proposed approach.
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Acknowledgement
This work is supported by the National Natural Science Key Foundation of China grant No. 62032016 and No. 61832014, and the National Natural Science Foundation of China grant No. 62102281.
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Peng, W., Wu, H., Chen, S., Dong, L., Zhao, Z., Feng, Z. (2022). System Completion Time Minimization with Edge Server Onboard Unmanned Vehicle. In: Gao, H., Wang, X., Wei, W., Dagiuklas, T. (eds) Collaborative Computing: Networking, Applications and Worksharing. CollaborateCom 2022. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 460 . Springer, Cham. https://doi.org/10.1007/978-3-031-24383-7_15
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