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Journal Article Sky visibility analysis under urban networks: A stochastic geometry approach
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Authors
Heejung Yu, Sooyeob Jung, Joon Gyu Ryu, Junse Lee
Issue Date
2025-02
Citation
ICT EXPRESS, v.11, no.1, pp.157-160
ISSN
2405-9595
Publisher
ELSEVIER
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1016/j.icte.2024.12.002
Abstract
We propose a novel framework to analyze a ground user's sky visibility in an urban outdoor network. In order to measure the user's sky visibility, the point process theory is used to represent buildings of urban outdoor networks. We characterize the line-of-sight (LoS) probability between the ground user and a non-terrestrial network node such as a low-Earth-orbit (LEO) satellite. Then, we quantify how many satellites are observable by the user. This provides intuition for cell planning by answering how many satellites are needed for a ground user without discontinuity of network services. Our analysis is cross-validated by numerical experiments.
KSP Keywords
Cell Planning, Cross-Validated, Line of sight(LOS), Network node, Numerical experiments, Point process, Process Theory, Stochastic geometry, Terrestrial network, Visibility analysis, low earth orbit
This work is distributed under the term of Creative Commons License (CCL)
(CC BY NC ND)
CC BY NC ND