SA-TD3:无人机辅助任务卸载和优化资源分配,用于海上边缘计算
Dechuan Kong1,2, Shuhang Li1, Yandi Zhang3
1School of Artificial Intelligence, Henan Institute of Science and Technology, 453003, Xinxiang, China.
Scientific reports
|December 2, 2025
概括
本研究介绍了SA-TD3,这是一种在海洋物联网中无人机辅助任务卸载的新框架. 它通过减少延迟和计算负载来提高海上表面节点的性能.
科学领域:
- 海洋物联网的海洋物联网.
- 无人机辅助的计算卸载无人机辅助的计算卸载.
- 资源优化 资源优化
背景情况:
- 在海洋物联网中无人机辅助任务卸载现有研究主要集中在无人机轨迹和资源分配上.
- 海上表面节点的动态需求和优化潜力经常被忽视.
- 静态资源分配和单一优化方法限制了在动态海洋环境中的适应能力.
研究的目的:
- 从海上表面节点的角度提出一个混合决策框架 (SA-TD3),用于无人机辅助的计算卸载和资源优化.
- 解决动态任务需求,增强全球搜索能力和政策稳定性.
- 通过捕捉节点间的相关性来提高培训效率.
主要方法:
- 开发了一个针对海上表面节点量身定制的无人机辅助计算卸载和资源优化机制.
- 通过整合模拟回火和环境意识的双通道优势函数来改进TD3算法.
- 实现了基于图形神经网络的动态优先重复机制,以捕获节点间的相关性.
主要成果:
- SA-TD3 降低了平均延迟时间的 19.7%.
- 在各种海洋环境中,整体性能提高了13.2%.
- 证明有效地减少了表面节点的计算负载和通信延迟,并提高了能源效率.
结论:
- 在海洋物联网中,SA-TD3为无人机辅助的任务卸载提供了强大而适应性的解决方案.
- 该框架有效地解决了动态任务需求,并优化了海上表面节点的资源配置.
- 拟议的方法在复杂的海洋环境中显著提高了系统性能,延迟和能源效率.
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