The emerging Non-Terrestrial Networks (NTNs) can aid to provide 5G and beyond services
everywhere and anytime. However, the vast emergence of NTN systems will introduce an …

Large-scale satellite constellations lead to a scarcity of spatial spectrum resources,
especially for the overlapped spectrum between Low Earth Orbit (LEO) and Geostationary …

Coexistence of satellite and terrestrial wireless communication systems in the same
frequency band is quite promising for addressing the challenge of spectrum scarcity. To …

Satellite and terrestrial network (TN) convergence is an important trend to offer truly
ubiquitous worldwide coverage in the B5G/6G era. Based on the recently published 3GPP …

The explosive growth of bandwidth-hungry Internet applications have led to the rapid
development of new generation mobile network technologies that are expected to provide …

Recently, the cognitive satellite communication has attracted more attention because of the
high spectrum efficiency in the satellite bands. This paper investigates a distributed joint …

Integrated satellite-terrestrial network combines both advantages of satellite and the
terrestrial network and it can achieve all-day seamless coverage and broad coverage areas …

This article provided some insights on how content-centric operation and spectrum sharing
can collectively drive the realization of 5G objectives in hybrid satellite networks. These …

In this paper, we study a hybrid satellite-terrestrial spectrum sharing system (HSTSSS) in
which multiple terrestrial secondary networks cooperate with a primary satellite network for …

Among the existing satellite types, Low Earth Orbit (LEO) satellites provide short round-trip
delays and are becoming increasingly important. Due to its low orbital profile, the LEO …