Recent advancements in vehicle-to-everything (V2X) communication have notably improved
existing transport systems by enabling increased connectivity and driving autonomy levels …

Generative Artificial Intelligence (GAI) stands at the forefront of AI innovation, demonstrating
rapid advancement and unparalleled proficiency in generating diverse content. Beyond …

In this paper, we investigated a multi-antenna covert communication in underlay cognitive
radio networks (UCRNs), by considering both cases that Willie has the perfect and statistical …

With the continuous development of information and communication technology, it is critical
to design novel spectrum, energy and cost-efficient wireless communication technologies to …

This article considers a relay-based underlay cognitive radio vehicular network, where a
secondary source vehicle transmits information to a secondary destination vehicle with a …

Cognitive non-orthogonal multiple access (NOMA) and reconfigurable intelligent surface
(RIS) have been envisioned as two promising technologies for vehicle to everything (V2X) …

This paper investigates the joint impact of nodes' mobility and imperfect channel estimates
on the secrecy performance of an underlay cognitive radio vehicular network over Nakagami …

The main challenge with Vehicular Ad-Hoc Networks (VANETs) for assisting Intelligent
Transportation Services (ITSs) is ensuring effective data delivery under various network …

Physical layer security (PLS) aims to ensure the confidentiality and authenticity of
transmitted data by capitalizing on the inherent randomness of wireless channels. Owing to …

With the ability of enhancing desired signals, Reconfigurable Intelligent Surface (RIS) is
expected to be applied to vehicular networks which require ultra-reliable communications. In …