Low Earth Orbit (LEO) satellites undergo a period of rapid development driven by ever-
increasing user demands, reduced costs, and technological progress. Since there is a lack …

The Satellite network is an important part of the global network. However, the complex
architecture, changeable constellation topology, and frequent inter-satellite connection …

The space industry experiences a rise in low-Earth-orbit satellite mega-constellations to
achieve universal connectivity. At the same time, cloud firms (such as Google, Microsoft, and …

This paper investigates a semi-grant-free (SGF) based transmission strategy to provide a
flexible connectivity for various kinds of users in an integrated satellite-aerial-terrestrial …

The global telecommunications industry is facing significant challenges due to the rapid
growth in data traffic and the growing environmental concerns associated with these …

The escalating growth of the Internet of Things (IoT) has intensified the demand for
dependable and efficient communication networks to accommodate the massive data …

While global navigation satellite system (GNSS) technologies have always been the go-to
solution for localization problems, they may not be the best choice for some Internet-of …

Space communications, particularly mega satellite networks, re-emerged as an appealing
candidate for next generation networks due to major advances in space launching …

With the rapid growth of Internet of Things (IoT) networks, ubiquitous coverage is becoming
increasingly necessary. Low earth orbit (LEO) satellite constellations for the IoT have been …

Abstract Space information networks provide global users with high-speed Internet services.
The failure of a small number of satellites can trigger cascading failures that can bring down …