Unmanned aerial vehicles (UAVs) have been instrumental in enabling many new
applications and services, including military and rescue operations, aerial surveillance …

Abstract Space Information Network (SIN) is a multi-purpose heterogeneous network. Due to
the large-scale of SIN, its secure and stable operation is vulnerable to various threats. Much …

In satellite communication downlinks, physical layer security is challenging to achieve due to
their broadcasting nature and Line-of-Sight channel characteristics. This paper provides a …

Satellite communication networks have gained a lot of attention recently as a solution to
mitigate the limitations of terrestrial networks such as stability and coverage. However …

In this paper, we propose an approach for constructing a multi-layer multi-orbit space
information network (SIN) to provide high-speed continuous broadband connectivity for …

Satellite communications emerged as a promising extension to terrestrial networks in future
6G network research due to their extensive coverage in remote areas and ability to support …

The vertical heterogeneous network (VHetNets) architecture aims to provide global
connectivity for a variety of services by combining terrestrial, aerial, and space networks …

Satellite internet serves as an indispensable component of the upcoming sixth‐generation
networks for providing global broadband internet access service. Due to the open nature of …

Abstract Space information networks provide users with network services anytime and
anywhere through satellites and gateways. Gateways are the main part of the terrestrial …

Space information networks (SINs) have the potential to overcome the coverage and
reliability limitations of cellular networks. As a result, SINs have received considerable …