当前位置: X-MOL 学术IEEE Wirel. Commun. Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
An Analytic Approach for Modeling the Coverage Performance of Dense Satellite Networks
IEEE Wireless Communications Letters ( IF 6.3 ) Pub Date : 2021-01-05 , DOI: 10.1109/lwc.2021.3049179
Akram Al-Hourani

Connectivity provided from space is the ultimate method for a true and uninterrupted global coverage, where there are several massive satellite constellations that are currently undergoing rapid deployment. This letter lays a tractable analytic approach for modeling the downlink coverage probability in such dense satellite networks. The presented framework utilizes tools from stochastic geometry leveraging recent developments in Satellite-to-Ground path-loss modeling, and in Line-of-Sight probability formulation. Simulation results show a very good match to the presented analytic forms even for lower number of satellites, suggesting that the obtained insights can be used by system designers to analytically predict and optimize the expected downlink coverage performance.

中文翻译:

稠密卫星网络覆盖性能建模的一种解析方法

从太空提供的连通性是实现真正且不间断的全球覆盖的最终方法,目前有数个大型卫星星座正在快速部署。这封信提供了一种易于处理的分析方法,用于在这种密集的卫星网络中对下行链路覆盖概率进行建模。提出的框架利用了随机几何学中的工具,利用了卫星到地面路径损耗建模以及视线概率公式化的最新发展。仿真结果表明,即使对于较少数量的卫星,也可以很好地匹配所提供的分析形式,这表明所获得的见解可以被系统设计人员用来分析预测和优化预期的下行链路覆盖性能。
更新日期:2021-01-05
down
wechat
bug