Hybrid backscatter NOMA under imperfect CSI and hardware impairment

S Bisen, J Jose, V Bhatia, AK Mishra… - IEEE Communications …, 2023 - ieeexplore.ieee.org
Wireless-powered relaying with backscatter assistance is a promising technique to increase
the coverage of self-sustainable energy-constrained devices with improved energy …

Exploiting SWIPT for Coordinated-NOMA Systems under Nakagami-m Fading

TB Doan, TH Nguyen - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, we consider and analyze the performance of exploiting simultaneously
wireless information and power transfer (SWIPT) for coordinated-non-orthogonal multiple …

Spectral Efficiency of D2D-Enabled Cellular CDRT Systems Leveraging Backscatter NOMA

Y Xu, S Jia, D Zhang, L Liu, Z Zhang… - 2023 IEEE Globecom …, 2023 - ieeexplore.ieee.org
Although coordinated direct and relay transmission (CDRT) using device-to-device (D2D)
and non-orthogonal multiple access (NOMA) can enhance spectral efficiency (SE) and …