Cognitive radio networks (CRN), in their quest to become the preferred next-generation wireless communication paradigm, will depend heavily on their ability to efficiently manage …
K Zheng, XY Liu, X Liu, Y Zhu - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Envisioning the potentials of energy harvesting technology and the improved spectrum reuse by joint utilization of overlay and underlay modes, this paper studies the throughput …
M Usman, I Koo - IEEE Sensors Journal, 2014 - ieeexplore.ieee.org
In this paper, we consider a hybrid underlay-overlay cognitive radio with energy harvesting. In the considered system, secondary user can harvest energy from the primary user's signal …
Y Zheng, X Li, H Zhang, MD Alshehri… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The upcoming Intelligent Transportation System (ITS) supported by sixth generation (6G) communication technologies is expected to face the great challenges of spectrum scarcity …
In this paper, the hybrid interweave/underlay channel access mode is studied for an energy harvesting (EH) cognitive radio network with multi-class secondary users (SUs). The hybrid …
In the recent years, wireless applications and services have grown tremendously, resulting to a shortage of radio spectrum. On one hand, most of the available radio spectrum has …
Cognitive radio networks (CRNs) have been proposed to exploit licensed bands opportunistically, with secondary users'(SU) activity being subordinated to primary users …
SK Dhurandher, B Kumar - Internet of Things, 2022 - Elsevier
Cognitive radio (CR) is a rising technology that unlocks the doors for radio spectrum scarcity problem, which is of great concern nowadays among the researchers at various levels. CR …
J Wang, S Guan, C Jiang, D Alanis… - IEEE Journal on …, 2019 - ieeexplore.ieee.org
In order to beneficially exploit the scarce wireless spectral resources, spectrum sharing between communication and radar systems has become a promising research topic …