Cognitive radio is one of the most promising technologies due to the spectrum scarcity,
especially in the microwave band. Spectrum sensing forms an essential functionality for CR …

In cognitive radio networks (CNRs), spectrum sensing data falsification (SSDF) attacks can
severely deteriorate the performance of the collaborative spectrum sensing (CSS), which …

In cooperative mobile communications, spectrum sensing performance may encounter
difficulties, which alert with many reporting errors, especially in dense network scenarios. In …

Multiple secondary users (SUs) perform collaborative spectrum sensing (CSS) in cognitive
radio networks to improve the sensing performance. However, this system severely …

In cognitive radio networks (CRNs), secondary users (SUs) can opportunistically access the
licensed bands through spectrum sensing while primary users (PUs) are inactive. While …

Due to the openness of wireless networks, cooperative spectrum sensing (CSS) is extremely
vulnerable to attacks by spectrum sensing data falsification (SSDF) as the core part of …

Cooperative spectrum sensing significantly improves sensing reliability in cognitive radio
networks. However, in large-scale secondary networks, spectrum availability is …

Cooperative spectrum sensing (CSS) by exploiting diversity via the observations of spatially
located secondary users improves the accuracy of the primary user (PU) detection, but …

Non-orthogonal multiple access (NOMA)-based cognitive heterogeneous multi-homing
networks is a very important scenario in the future wireless networks. In this work, we …

In a cognitive satellite network (CSN) with GEO and LEO satellites, there is a large
propagation losses between the sensing satellite and the ground station. The results of …