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Reinforcement Learning-Based Mobile Offloading for Edge Computing Against Jamming and Interference

delete2020-10-01
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肖亮 封面图
肖亮 (Liang Xiao) *
X
Xiaozhen Lu
X
Xiaoyue Wan
W
Wen Ji
Y
Yanyong Zhang
DOI:10.1109/TCOMM.2020.3007742delete
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摘要

摘要

En 中文
Mobile edge computing systems help improve the performance of computational-intensive applications on mobile devices and have to resist jamming attacks and heavy interference. In this paper, we present a reinforcement learning based mobile offloading scheme for edge computing against jamming attacks and interference, which uses safe reinforcement learning to avoid choosing the risky offloading policy that fails to meet the computational latency requirements of the tasks. This scheme enables the mobile device to choose the edge device, the transmit power and the offloading rate to improve its utility including the sharing gain, the computational latency, the energy consumption and the signal-to-interference-plus-noise ratio of the offloading signals without knowing the task generation model, the edge computing model, and the jamming/interference model. We also design a deep reinforcement learning based mobile offloading for edge computing that uses an actor network to choose the offloading policy and a critic network to update the actor network weights to improve the computational performance. We discuss the computational complexity and provide the performance bound that consists of the computational latency and the energy consumption based on the Nash equilibrium of the mobile offloading game. Simulation results show that this scheme can reduce the computational latency and save energy consumption.
Keyword:
Task analysis
Mobile handsets
Edge computing
Computational modeling
Interference
Energy consumption
Jamming
Mobile offloading
edge computing
interference
jamming
reinforcement learning
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期刊

IEEE Transactions on Communications 封面图
IEEE Transactions on Communications
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8.3
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1.2W
被引数:
3.6W

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Peng Cheng Laboratory
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chinese academy of sciences
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被引数: 704
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xiamen university
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5.9W
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引用论文

引用论文

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