Non-terrestrial networks (NTNs) traditionally have certain limited applications. However, the
recent technological advancements and manufacturing cost reduction opened up myriad …

There is considerable pressure to define the key requirements of 5G, develop 5G standards,
and perform technology trials as quickly as possible. Normally, these activities are best done …

The explosive growth of various services boosts the innovation and development in
terrestrial communication systems for the implementation of the next generation mobile …

The ongoing development of mobile communication networks to support a wide range of
superfast broadband services has led to massive capacity demand. This problem is …

This paper investigates the performance limits of cognitive-uplink fixed satellite service
(FSS) and terrestrial fixed service (FS) operating in the range 27.5-29.5 GHz for Ka-band. In …

In this paper, we consider a scenario where the satellite-terrestrial network is overlaid over
the legacy cellular network. The established communication system is operated in the …

Satellite communication networks can provide the most comprehensive wireless coverage,
especially for low-density population areas, which can act as a complement of terrestrial …

With the increasing demands on frequency resources, spectrum sharing between the
satellite and terrestrial systems becomes prominent, especially when it comes to the …

This paper investigates the extent to which spectrum sharing in millimeter-wave (mmWave)
networks with multiple cellular operators is a viable alternative to traditional dedicated …

In this study, a new method is proposed to confirm the possibility of coexistence between the
existing satellite services and potential fifth-generation (5G) cellular services in the …