Compressive Sensing Based Spectrum Allocation and Power Control for NOMA HetNets Nasser, Ahmed ; Muta, Osamu ; Elsabrouty, Maha ; Gacanin, Haris Abstract Publication: IEEE Access Pub Date: 2019 DOI: 10.1109/ACCESS.2019.2929185 Bibcode: 2019IEEEA...798495N