Backhaul-Constrained Coverage Analysis of Integrated High and Low Altitude Platforms Aerial Communication System in Post-Disaster Areas
Backhaul-Constrained Coverage Analysis of Integrated High and Low Altitude Platforms Aerial Communication System in Post-Disaster Areas
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DOI：
10.1109/lcomm.2023.3260813
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发表时间：
2023-06
期刊：
影响因子：
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通讯作者：
Yikun Zhao;F. Zhou;Lei Feng;Wenjing Li;Yao Sun;M. Imran
中科院分区：
文献类型：
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作者：
Yikun Zhao;F. Zhou;Lei Feng;Wenjing Li;Yao Sun;M. Imran
基于高空平台（HAP）和低空平台（LAP）的空中通信网络覆盖分析对于了解空中基站的业务提供能力具有重要意义。这封信使用随机几何分析综合HAP和GPRS（IHL）系统的网络覆盖相对于回程约束，其中LAP的目的是为故障区域的地面用户设备提供服务，HAP是为LAP提供回程连接。基于随机几何理论，沿着推导了国际人道主义法系统覆盖的分析框架，并分析了空中平台高度、雷达密度等关键参数对系统覆盖的影响。推导出的分析框架也可以提供见解的回程设计的无线电基站，这也揭示了在数值分析部分。
Coverage analysis of aerial communication networks based on high altitude platforms (HAPs) and low altitude platforms (LAPs) is of great significance to understand the service provisioning capability of aerial base stations. This letter uses stochastic geometry to analyze network coverage of an integrated HAP and LAP (IHL) system with respect to backhaul constraints, where LAPs aim to provide services for ground user equipments in the malfunction area and a HAP is to provide backhaul connectivity for LAPs. Based on stochastic geometry theory, the analytical framework of the IHL system coverage is derived along with the analysis on the impact of some key parameters, such as aerial platform altitudes and LAP densities. The derived analytical framework can also provide insights for the backhaul design of LAP aerial base stations, which is also revealed in the numerical analyses part.