Jun 2026· Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi· 0 citations· 9 references
TL;DR
A 5G-based task offloading scheme is proposed, aiming to manage computational resources in a mobility-aware manner by considering vehicle mobility, and adapts task export decisions to changing network conditions, thereby improving system robustness and efficiency.
Abstract
Vehicle Edge Computing (VEC) is a computing paradigm specifically designed to support the execution of computationally intensive vehicle applications while ensuring low latency, efficient bandwidth utilization, and reduced energy consumption. In modern vehicular environments, vehicles are required to process large amounts of data generated by diverse applications, and local onboard resources are often insufficient to meet these demands. Therefore, vehicles must efficiently offload computational tasks to external computing systems that offer higher processing capabilities in order to maintain optimal computational performance, especially under dynamic and changing network conditions.This paper investigates a VEC scenario in which vehicles outsource their computational tasks with the objective of optimizing overall computation time and increasing the successful task transfer rate. In such scenarios, several factors affect computational efficiency, including heterogeneous task requirements and the inherent mobility of vehicles. Variations in task size, delay sensitivity, and processing demands, combined with frequent changes in vehicle location, can significantly affect the performance of task offloading mechanisms and resource utilization.To address these challenges, the study incorporates and utilizes a fifth-generation (5G) radio network to effectively manage task offloading decisions and computational resources. A 5G-based task offloading scheme is proposed, aiming to manage computational resources in a mobility-aware manner. By considering vehicle mobility, the proposed scheme adapts task export decisions to changing network conditions, thereby improving system robustness and efficiency. The scheme is further supported by a distributed communication model, which enables near-optimal solutions by coordinating task offloading and resource allocation across the network.Furthermore, the proposed approach integrates a fifth-generation new radio (NR) communication model to enhance system performance. This model includes both cellular connectivity and millimeter wave (mmWave) communication, allowing the system to benefit from the strengths of each communication mode. Simulation results demonstrate that the proposed model significantly improves computational efficiency, particularly in terms of successful task handover and Quality of Experience (QoE). QoE represents the overall service performance as perceived by users and is influenced by key factors such as latency, throughput, and error rates. Overall, the proposed approach achieves improved task offloading efficiency, reduces task failure rates, and enhances QoE through the effective integration of mmWave and 5G NR communication models.
This paper proposes a hierarchical computation framework that flexibly supports task execution across local vehicles, neighboring vehicles, RSUs, and cloud resources, and designs an efficient task migration and resource scheduling strategy that improves overall system performance under dynamic network conditions.
Liqun Yang· Journal of Grid Computing· 0 citations
The rapid expansion of Internet of Things (IoT) applications has increased the demand for high computing power, often beyond the capabilities of mobile devices limited by processing speed and battery life. Vehicular fog computing offers a solution by utilizing parked vehicles as computational nodes, bringing resources closer to users. The main objective of this study is to explore the use of electric vehicles as computational nodes in a fog computing architecture, allowing mobile users to offload tasks to these idle vehicles. To manage these distributed resources efficiently, a Software-Defined Networking (SDN) controller is integrated to monitor vehicle parameters such as power, energy, and parking duration, and to dynamically allocate computation requests. Simulation experiments conducted in MATLAB Simulink demonstrate that the proposed system reduces computation time by up to 45%, decreases energy consumption by nearly 30%, and improves fog resource utilization by more than 40% compared with local execution. The results also reveal how the weighting factors (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\alpha$$\end{document}, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\beta$$\end{document}, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\gamma$$\end{document}) influence the decision-making process and help maintain a balance between performance, energy efficiency, and stability. Overall, integrating SDN control with parked electric vehicles enables faster, energy-aware, and more reliable computing services for mobile IoT applications.
Ali Kies, Amal Boumedjout, Zoulikha Mekkakia Maaza et al.· Cluster Computing· 0 citations
The rapid growth of Internet-of-Things (IoT) devices has increased the need for computing support close to end users, particularly for applications that cannot tolerate long processing delays or excessive energy consumption. Fog computing has emerged as a practical extension of the cloud to address these requirements, yet real deployments often involve a mix of devices with different processing abilities, communication characteristics, and power constraints. These differences make it difficult to decide when and where tasks should be offloaded.
This study introduces a task-offloading approach that adapts to changing conditions in a heterogeneous fog environment. The method continuously observes factors such as processor utilization, task size, communication delay, and the remaining energy of participating devices. Using this information, the system determines whether a task should run on the originating device, a nearby fog node, or the cloud. The approach aims to limit unnecessary transfers while striking a balance between energy use and execution delay.
Simulation experiments conducted in iFogSim indicate that the proposed strategy consistently improves performance over conventional static or energy-unaware schemes. The results show notable reductions in overall energy usage and significant improvements in task-completion success under varying network loads. These findings suggest that integrating real-time monitoring with adaptive decision-making can strengthen the efficiency and responsiveness of fog-based IoT systems.
Ashish Bagla, Deepak Dagar, Pratik Srivastava· International Journal For Mu...· 0 citations
Simulation results confirm that the proposed JORC framework substantially reduces latency, energy consumption, and overall system cost, while increasing the successful task completion ratio compared to existing baseline approaches.
Tanmay Baidya, S. Moh· Italian National Conference...· 0 citations