对无人机群集网络的安全停电分析
Tien Hoa Nguyen1, Hoang Vu Tran2
1School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam.
PloS one
|June 13, 2025
概括
本研究介绍了安全无人飞行器 (UAV) 群体的两种方法,以提高能源采集网络的安全能源中断概率 (SEP). 这些方法提高了通信安全性和能源效率,以实现可持续运营.
科学领域:
- 无线通信无线通信
- 网络安全 网络安全
- 收集能源的技术 收集能源的技术
背景情况:
- 无人驾驶飞行器 (UAV) 对通信中继至关重要,但面临能源和安全挑战,特别是在无电池网络中.
- 同时收集能量和防止窃听对于无人机群的效率和安全至关重要.
- 现有的解决方案往往难以平衡能源效率与强大的物理层安全性.
研究的目的:
- 为能源采集网络提出和评估新的能源效率高,安全的无人机选择方法.
- 提高无人机辅助通信系统的安全电力中断概率 (SEP) 性能.
- 在无人机群部署中优化物理层安全和能源效率.
主要方法:
- 开发了两种不同的无人机选择策略:一种是最大限度地提高源-无人机连接质量,另一种是最大限度地降低无人机-窃听器连接质量.
- 利用严格的数学框架,包括近似和非对称分析.
- 进行了数值模拟,以评估拟议方法的有效性.
主要成果:
- 提出的方法显著改善了SEP,特别是在低到中等的信号噪声比 (SNR) 时.
- 群体中无人机数量的增加增强了SEP,证明了可扩展性.
- 确定了最佳的无人机高度和功率分割系数,以平衡安全和能源效率.
结论:
- 拟议的无人机选择方法有效地解决了物理层安全和能源节约在能源采集网络的双重挑战.
- 无人机群组配置,放置和操作参数极大地影响SEP和整体网络性能.
- 该研究为开发更安全,更可持续的无人机通信系统提供了基础.
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