计算卸载
计算机科学
云计算
移动边缘计算
分布式计算
边缘计算
强化学习
资源配置
GSM演进的增强数据速率
计算
互联网
最优化问题
移动云计算
计算机网络
人工智能
算法
操作系统
万维网
标识
DOI:10.1109/icccn52240.2021.9522252
摘要
Recently, as the traffic flow in the internet of vehicles increases, the conflict between the huge number of computing tasks and limited computation resources needs to be solved urgently. For the above situation, Mobile Cloud Computing (MCC) and Mobile Edge Computing (MEC) can usually serve as effective solutions. In this paper, we first develop a hierarchical edge computing model for time-varying mobile IoV-edge-cloud environment. Then we formulate a collaborative optimization problem to minimize the system cost by jointly optimizing offloading decision, the allocation of computation resource and bandwidth. Based on Reinforcement Learning (RL) method, we develop a Q-learning based algorithm to accomplish computation offloading and resource allocation. Numerical simulations verify the effectiveness of our proposed scheme by comparing with typical algorithms.
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