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arXiv 2104.06314eess.SP
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UAV通信系统中空中接入点的能量高效3D部署

Energy-Efficient 3D Deployment of Aerial Access Points in a UAV Communication System

Nithin Babu, Constantinos B. Papadias, Petar Popovski

摘要:

在这封信中,我们提出了一种节能的三维布局的多个空中接入点(AAP),在所需的区域,作为飞行基站的上行链路通信从一组地面用户设备(UE)。通过考虑小区间干扰和AAP能量消耗,解析地推导出AAP的全局最优能量有效垂直位置。AAP的水平位置,最大限度地提高AAP覆盖区域的包装密度使用一种新的规则的AAP布局算法确定。我们还确定可以放置在所需区域中的非干扰AAP的最大数量。通过数值模拟验证了AAP能量消耗对最优布局的影响和分析结果。

英文摘要:

In this letter, we propose an energy-efficient 3-dimensional placement of multiple aerial access points (AAPs), in the desired area, acting as flying base stations for uplink communication from a set of ground user equipment (UE). The globally optimal energy-efficient vertical position of AAPs is derived analytically by considering the inter-cell interference and AAP energy consumption. The horizontal position of AAPs which maximize the packing density of the AAP coverage area are determined using a novel regular polygon-based AAP placement algorithm. We also determine the maximum number of non-interfering AAPs that can be placed in the desired area. The effect of the AAP energy consumption on the optimal placement and the analytic findings are verified via numerical simulations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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