R Ahmed, Y Chen, B Hassan, L Du… - IEEE Internet of …, 2022 - ieeexplore.ieee.org
Unlicensed cognitive-radio (CR)-assisted Internet of Vehicles (IoV) users can access licensed providers' radio spectrum and concurrently utilize the dedicated channel for data …
X Liu, C Sun, M Zhou, B Lin, Y Lim - China Communications, 2021 - ieeexplore.ieee.org
Cognitive Internet of Vehicles (CIoV) can improve spectrum utilization by accessing the spectrum licensed to primary user (PU) under the premise of not disturbing the PU's …
Smart transportation systems implemented through vehicular ad hoc networks (VANET) offer significant potential to improve safety. However, the network faces critical challenges related …
A Pandey, S Yadav - IEEE Open Journal of Vehicular …, 2021 - ieeexplore.ieee.org
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 …
Internet of Vehicles (IoV) systems are vulnerable to a wide range of attacks because of the lack of security measures. IoV systems can be infiltrated by malicious and unauthorized …
M Rezwanul Mahmood, MA Matin - Towards cognitive IoT networks, 2020 - Springer
The attractive features of Internet of Things (IoT) and the concept of cognitive radio have raised the opportunity of creating a smart world. The advancement of cost-effective …
In cluster-based cooperative cognitive radio networks (CCRNs), spectrum sensing and decision making processes to determine whether the primary user (PU) signal is present or …
In contrast with the traditional cryptography, physical layer security has attracted the attention of many researchers having aim at reinforcing the security of communication …
G Sun, L Song, H Yu, X Du… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
In view of the rapid development of the Internet of Vehicles (IoV) and wireless communication technology, intelligent transportation systems play an important role in …