Open access
Jun 2026
Optimal resource allocation in urban Internet of Things using 3D beamforming.
The proposed MC-NOMA with 3D beamforming consistently outperforms baseline schemes that employ OFDMA with shared spectrum or uniform linear arrays, especially under high channel estimation errors, strong external interference, stringent coverage constraints, and increasing user densities.
Saeed Habibi Qomi, Fakhroddin Nazari, F. S. Khodadad et al.
· Scientific Reports · 0 citations