EV Vijay, K Aparna - e-Prime-Advances in Electrical Engineering …, 2023 - Elsevier
With the advancements that are taking place in the wireless communications field, the number of users who are utilizing resources is also increasing; as a result, the wireless …
L Wang, J Hu, R Jiang, Z Chen - Sensors, 2024 - mdpi.com
Spectrum prediction is a promising technique to release spectrum resources and plays an essential role in cognitive radio networks and spectrum situation generating. Traditional …
P Thi Dan Ngoc, TT Duy, N Luong Nhat… - Journal of Information …, 2023 - Taylor & Francis
The performance of the cognitive non-orthogonal multiple access (NOMA) systems with random locations is examined in the present paper. More precisely, the positions of the …
The ever-increasing demand for the wireless communications specially in sub-6 GHz frequency ranges has led to radio resource scarcity where opportunistic spectrum access is …
MG Sumithra, M Suriya - International Journal of Intelligent Networks, 2024 - Elsevier
Cognitive Radio (CR) technology has been highlighted as one of the most likely answers to the issue of spectrum shortage with the rise of fifth generation and beyond communication …
Cognitive Radio (CR) is an intelligent wireless communication system, capable of improving the spectral environment utilization. Spectrum sensing is one of the most important phases …
VK Ho - … on Advanced Technologies for Communications (ATC), 2023 - ieeexplore.ieee.org
Our work exploits multiple antennas to ameliorate communication reliability and energy harvesting efficiency for energy harvesting overlay networks (EHONs). The performance of …