多无人机系统的频率感知轨迹与功率控制

Jason Ma, M. Ostertag, Dinesh Bharadia, T. Simunic
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引用次数: 0

摘要

在一个区域内部署大量无人机(uav)可能导致射频(RF)频谱过度拥挤,这需要无人机协调频率选择和机动性,以防止数据丢失。当前多无人机系统的干扰协调工作通过使用轨迹和功率控制或信道分配来减少干扰,但不是两者都使用。为了提高多无人机系统的网络容量,提出了一种新的控制器,该控制器可以为每架无人机选择信道、创建轨迹和控制发射功率。结果表明,所提出的控制器比最先进的无人机频率重用算法的网络容量增加27%,比最先进的无人机轨迹和功率控制器的网络容量增加152%,总体控制速度提高135%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Frequency-aware Trajectory and Power Control for Multi-UAV Systems
Deploying large numbers of unmanned aerial vehicles (UAVs) within a region can result in an overcrowded radio frequency (RF) spectrum, requiring UAVs to coordinate frequency selection and mobility to prevent data loss. Current work in interference coordination for multi-UAV systems reduces interference through the use of either trajectory and power control or channel assignments, but not both. We propose a novel controller which selects channels, creates trajectories, and controls transmit power for each UAV to increase the networking capacity of a multi-UAV system. Results show that the proposed controller yields 27% increased network capacity over state of the art UAV frequency reuse algorithms, 152% increased network capacity over state of the art UAV trajectory and power controllers, and 135% faster control overall.
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