论文标题
与友好无人驾驶飞机干扰者确保通信
Securing Communications with Friendly Unmanned Aerial Vehicle Jammers
论文作者
论文摘要
在本文中，我们分析了在有多个窃听者在场的情况下，友好的无人机（UAV）干扰器对无人机通信的影响。我们首先介绍了由友好的无人机干扰器和接地设备之间的视线（LOS）概率确定的，并引入了LOS和非线视线（NLOS）链接的不同通道褪色。然后，我们得出了满足合法和窃听通道的两种约束的保密传输概率。我们还分析了在随机分布的多个友好无人机干扰物存在下的保密传输概率。最后，我们显示了最佳无人机干扰器位置的存在，以及窃听器的密度，无人机干扰器的传输功率以及在最佳位置上无人机干扰器的密度。
In this paper, we analyze the impact of a friendly unmanned aerial vehicle (UAV) jammer on UAV communications in the presence of multiple eavesdroppers. We first present channel components determined by the line-of-sight (LoS) probability between the friendly UAV jammer and the ground device, and introduce different channel fadings for LoS and non-line-of-sight (NLoS) links. We then derive the secrecy transmission probability satisfying both constraints of legitimate and wiretap channels. We also analyze the secrecy transmission probability in the presence of randomly distributed multiple friendly UAV jammers. Finally, we show the existence of the optimal UAV jammer location, and the impact of the density of eavesdroppers, the transmission power of the UAV jammer, and the density of UAV jammers on the optimal location.
