Modeling and analysis of downlink communications in a heterogeneous LEO satellite network

CS Choi - IEEE Transactions on Wireless Communications, 2024 - ieeexplore.ieee.org
Low Earth Orbit (LEO) satellite networks connect millions of devices on Earth and offer
various services, such as data communications, remote sensing, and data harvesting. As the …

Coverage in cooperative leo satellite networks

B Shang, X Li, C Li, Z Li - Journal of Communications and …, 2023 - ieeexplore.ieee.org
Low-earth orbit (LEO) satellite networks ignite global wireless connectivity. However, signal
outages and co-channel interference limit the coverage in traditional LEO satellite networks …

A novel analytical model for LEO satellite constellations leveraging cox point processes

CS Choi, F Baccelli - arXiv preprint arXiv:2212.03549, 2022 - arxiv.org
This work develops an analytical framework for downlink Low Earth Orbit (LEO) satellite
communications, leveraging tools from stochastic geometry. We propose a tractable …

Coverage analysis of LEO satellite downlink networks: Orbit geometry dependent approach

J Lee, S Noh, S Jeong, N Lee - arXiv preprint arXiv:2206.09382, 2022 - arxiv.org
The low-earth-orbit (LEO) satellite network with mega-constellations can provide global
coverage while supporting the high-data rates. The coverage performance of such a network …

On User Association in Large-Scale Heterogeneous LEO Satellite Network

Y Guo, C Skouroumounis… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, we investigate the performance of large-scale heterogeneous low Earth orbit
(LEO) satellite networks in the context of three association schemes. In contrast to existing …

Downlink coverage and rate analysis of low earth orbit satellite constellations using stochastic geometry

N Okati, T Riihonen, D Korpi… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
As low Earth orbit (LEO) satellite communication systems are gaining increasing popularity,
new theoretical methodologies are required to investigate such networks' performance at …

Large-scale heterogeneous ultra-dense leo satellite-based cellular networks

Y Guo, C Skouroumounis… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Owing to the growing demand for ubiquitous connectivity, low earth orbit (LEO) satellite-
based communication networks are envisioned as a key-enabling technology for the next …

Stochastic Coverage Analysis for Multi-Altitude LEO Satellite Networks

N Okati, T Riihonen - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
While leading companies will soon have launched their low Earth orbit (LEO) constellations
with different orbital characteristics, eg, altitude and inclination, the analytical understanding …

Cox Point Processes for Multi Altitude LEO Satellite Networks

CS Choi - IEEE Transactions on Vehicular Technology, 2024 - ieeexplore.ieee.org
To model existing or future low Earth orbit (LEO) satellite networks leveraging multiple
constellations, we propose a simple analytical approach to represent the clustering of …

Performance analysis of dense low earth orbit satellite communication networks with stochastic geometry

SH Chae, H Lim, H Lee, BC Jung - Journal of Communications …, 2023 - ieeexplore.ieee.org
The low Earth orbit (LEO) satellite communication systems have drawn much attention as a
promising solution for providing global wireless connectivity. This paper studies the …