Low earth orbit (LEO) satellite communication based on 3GPP standard is seen as a
promising solution to rolling out communication services in areas without terrestrial base …

Integrated satellite-terrestrial communications networks aim to exploit both the satellite and
the ground mobile communications, thus providing genuine ubiquitous coverage. For 5G …

The integration of satellite and terrestrial 5G networks aims to provide ubiquitous coverage,
improve service reliability, and enable the network scalability. However, the inherent …

Reasonable design and effective detection of the random access preamble has become a
challenging task due to the unique characteristics of mobile satellite communications. To …

This paper deals with the crucial issue of random access (RA) preamble design and
detection for fifth generation new radio (5G NR) enabled satellite communication systems. In …

Global navigation satellite systems (GNSSs) are used in numerous fields, but their
vulnerability is a global problem that has yet to be solved. A promising way to effectively …

To facilitate 5G-based positioning applications, Release 16 of the 3GPP 5G standard has
defined the Positioning Reference Signal (PRS), which can be used to measure Time of …

In order to facilitate high-precision and real-time Precise Point Positioning (PPP), the
International GNSS (Global Navigation Satellite System) Service (IGS), BDS-3 (BeiDou-3 …

The ever-increasing public interest in location and positioning services has originated a
demand for higher performance global navigation satellite systems (GNSSs). In order to …

Satellite communication systems are able to provide diverse services for ground terminals in
ubiquitous global coverage, which play a vital role in high-mobility communication …