In order to reduce the risk of authorized users being interrupted in the cognitive satellite
wireless network, a multi-step prediction approach based on a cascaded forward artificial …

Radio spectrum is a finite and highly sought-after resource. Balancing the spectrum needs of
federal and commercial users requires innovative policy and cooperative technology. The …

Cognitive radio is being widely discussed, and resource allocation scheme is drawing a lot
of attention. Although the existed resource allocation strategies have successfully enhanced …

With the rapid development of modern satellite communications, broadband satellite
services are experiencing a period of remarkable growth in both user population and …

The integrated terrestrial satellite networks (ITSNs) have been deemed as a promising
solution to ubiquitous Internet access anytime and anywhere. In this paper, we investigate …

Satellite communication networks composed of various satellites with different heights can
be regarded as cooperative primary users in the space segment. Cooperative spectrum …

Efficient spectrum management is an important issue in satellite communications due to the
pervasive growth in wireless communications and the ever-increasing demand by …

Considering the spectrum sharing system (SSS) coexisting with multiple primary networks,
we have employed a well-designed reconfigurable intelligent surface (RIS) to control the …

An integrated Non-Terrestrial Network (NTN) and Terrestrial Network (TN) is a promising
solution to satisfy the demands for ubiquitous coverage and increased capacity …

To solve the contradiction between the increasing demand of diverse vehicular wireless
applications and the shortage of spectrum resource, a novel cognitive cooperative vehicular …