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基于5G的协作轨迹,在连接和自动化的空域环境中进行建模和改进
Xiao Huang1, Yong Tian1, Naizhong Zhang1
1College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China.
iScience
|December 9, 2024
概括
本研究介绍了基于5G的自主空域轨迹跟踪模型,增强空中交通稳定性. 它确定了最佳的连接和注意力分配,以实现更安全的自动飞行操作.
科学领域:
- 航空航天工程 航空航天工程
- 自主系统 自主系统
- 网络通讯 网络通讯 网络通讯
背景情况:
- 基于轨迹的操作 (TBO) 正在自主空域中出现,但基于5G的后续动态尚未得到充分探索.
- 目前的限制阻碍了无人干预的自主调节速度和安全分离,影响了空中交通的稳定性.
- 除了用于交通控制的数据链之外,5G技术的潜力在很大程度上仍未得到开发.
研究的目的:
- 为分析微观行为和交通稳定提出基于5G的通用轨迹追踪模型.
- 调查5G连接对自主空中交通动态的影响.
- 确定在互联环境中增强空中交通稳定的关键因素.
主要方法:
- 开发了一个基于5G的通用轨迹跟踪模型.
- 确定了三个关键变量:双向注意力分布,空对空通信性能和通信延迟.
- 使用扰动方法推导出稳定性标准,并进行数值模拟.
主要成果:
- 在各种5G连接度下验证了空中交通稳定性.
- 证明了通信性能和延迟对流量动态的影响.
- 量化了连接性,注意力分布和整体稳定性之间的关系.
结论:
- 拟议的模型有效地探索了5G连接的自主空域中的微观行为和交通稳定性.
- 优化连接和合理的注意力分配对于提高空中交通稳定性至关重要.
- 结果为平衡通信参数提供了见解,以提高自主飞行安全性和效率.
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