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 …

Cooperative communication and cognitive radio can effectively improve spectrum utilization,
coverage range, and system throughput of vehicular networks, whereas they also incur …

In the context of Internet-of-Things (IoT), big Data analytic and the interconnected world, the
scientific revolution is increasing the demand for an improved spectrum utilization. An …

The technological breakthrough in the form of Internet of Things (IoT), Big data and
connected world is increasing the demand of better spectrum utilization. Half-Duplex (HD) …

In this paper, we investigate the joint impact of nodes mobility and imperfect channel
estimates on the secrecy performance of a cognitive vehicular radio network under time …

While standardization studies of 5G communication technologies aiming for high data rates,
low latency, and low-energy consumption are ongoing, theoretical and experimental …

Efficient bandwidth utilisation is significant in new communication systems where secondary
users can be used besides primary users considering interference issues and idle state of …

Vehicular communication has been envisioned to support a myriad of essential fifth-
generation and beyond use-cases. However, the increasing proliferation of smart and …