A Abd Saeed, MA Ahmed - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
In this paper, cognitive radio (CR) based on non-orthogonal multiple access (NOMA) is considered over frequency non-selective Rayleigh fading channels. The two techniques are …
A Albdairat, FW Zaki, MM Ashour - International Journal of Electrical and …, 2024 - core.ac.uk
In cooperative simultaneous wireless information and power transfer (SWIPT) nonorthogonal multiple access (NOMA) downlink situations, the current research …
The frequency spectrum is a limited resource that has experienced a growing demand in recent years, especially with the advent of 5G and 6G technologies. Spectrum sensing …
Foi apresentado e testado neste trabalho de pesquisa, um sistema para simulação de redes 4G LTE com foco em chamadas VoLTE de alta definição, no que diz respeito à configuração …