基于深度强化学习的海洋移动边缘计算卸载方法

苏新; 孟蕾蕾; 周一青; CELIMUGE Wu

doi:10.11959/j.issn.1000-436x.2022197

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基于深度强化学习的海洋移动边缘计算卸载方法

学术论文 | 更新时间：2024-06-05

- 基于深度强化学习的海洋移动边缘计算卸载方法
- Maritime mobile edge computing offloading method based on deep reinforcement learning
- 通信学报 2022年43卷第10期页码：133-145
- 作者机构：
  
  1. 河海大学物联网工程学院，江苏常州 231022
  2. 中国科学院计算技术研究所处理器芯片全国重点实验室，北京 100190
  3. 中国科学院大学计算机科学与技术学院，北京 100190
  4. 日本电气通信大学信息理工学，东京 182-8585
- 作者简介：
  
  [ "苏新（1986− ），男，河北霸州人，博士，河海大学教授，主要研究方向为移动通信、边缘/雾计算、智慧海洋等" ]
  [ "孟蕾蕾（1996− ），女，甘肃定西人，河海大学硕士生，主要研究方向为移动通信、边缘/雾计算、智慧海洋等" ]
  [ "周一青（1975− ），女，浙江杭州人，中国科学院计算技术研究所研究员，主要研究方向为通信与计算融合、移动边缘计算、存储通信、干扰管控等" ]
  [ "CELIMUGE Wu（1979− ），男，博士，日本电气通信大学教授，主要研究方向为无线网络、物联网系统、边缘计算等" ]
- 基金信息：
  
  国家重点研发计划基金资助项目(2021YFE0105500)
- DOI：10.11959/j.issn.1000-436x.2022197
  中图分类号： TN929.52
- 网络出版日期：2022-10，
  
  纸质出版日期：2022-10-25
- 稿件说明：
移动端阅览
苏新, 孟蕾蕾, 周一青, 等. 基于深度强化学习的海洋移动边缘计算卸载方法[J]. 通信学报, 2022,43(10):133-145.

Xin SU, Leilei MENG, Yiqing ZHOU, et al. Maritime mobile edge computing offloading method based on deep reinforcement learning[J]. Journal on communications, 2022, 43(10): 133-145.
苏新, 孟蕾蕾, 周一青, 等. 基于深度强化学习的海洋移动边缘计算卸载方法[J]. 通信学报, 2022,43(10):133-145. DOI： 10.11959/j.issn.1000-436x.2022197.

Xin SU, Leilei MENG, Yiqing ZHOU, et al. Maritime mobile edge computing offloading method based on deep reinforcement learning[J]. Journal on communications, 2022, 43(10): 133-145. DOI： 10.11959/j.issn.1000-436x.2022197.

摘要

摘要：海洋信息系统网络节点之间的强异构特性为海洋移动边缘计算任务卸载优化带来了复杂高维度的限制条件，同时复杂多样化的海事应用会导致海洋网络局部区域出现计算任务的超负荷处理。为实现海洋网络节点计算任务的最佳卸载与资源优化，满足网络低时延、高可靠的应用服务需求，提出基于多尺度异构特征属性的海洋网络节点分层归类方法和基于深度强化学习的海洋移动边缘计算卸载方法。仿真结果表明，所提方法较传统方法能够在海洋信息系统下有效地降低网络节点的计算任务卸载时延，并且能够在大规模任务流下保持海洋网络的稳健性。

Abstract

The strong heterogeneity among the network nodes of the maritime information system brings complex and high-dimensional constraints for optimizing task offloading of the maritime mobile edge computing.The complex and diverse maritime applications also lead to the overload processing of computing tasks in local areas of the maritime network.In order to optimize the task offloading and resource management of maritime network

as well as meet the maritime application service requirements of low-latency and high-reliability

a hierarchical classification method of maritime nodes based on multi-layers attributes and a novel offloading method for maritime mobile edge computing based on deep reinforcement learning were proposed.Compared with conventional methods

simulation results show that the proposed method can effectively reduce the computing task offloading delay of the marine information system

and maintain the robustness of the maritime network with large-scale task flows.

关键词

Keywords

references

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