… for NOMA HetNets and explains the problem formulation of the power and RBs allocation in
NOMA HetNets. Section IV explains how to exploit the sparsity property of HetNets using CS …

… In this subsection, we discuss the signal model in NOMA-based HetNets and take the k th
SUE in SBS f on sub-channel n as an example. Without loss of generality, the channel …

… NOMA HetNets via resource optimization. More specifically, we study user scheduling and
power allocation by … We first present the network architecture of a NOMA HetNet. Then we …

… of each cell in NOMA HetNets and did not consider the RB allocation problem.” Mixed-integer
programming was proposed to address the power allocation (PA) in HetNets, where the …

… To investigate the fundamental interactions among coverage, link throughput and power
allocation of NOMA transmissions in a large-scale HetNet, in this paper we consider a HetNet in …

… NOMA-enhanced HetNets model, in which NOMA technique is invoked in small cells for
spectrum … Based on the proposed model, we formulate a joint spectrum allocation and power …

… NOMA HetNet through applying NOMA technique to both macrocell and small-cell of
conventional HetNet, which improves the spectral … throughput of this NOMA HetNet, meanwhile …

… allocation, and H-NOMA scheme in MBS only and HetNets … of H-NOMA in HetNets over
traditional H-NOMA in MBS only. … a BS, power allocation, and H-NOMA, ie, OMA and NOMA …

… In this section, the system model for energy cooperation in two-tier NOMA HetNets is
presented, and the corresponding joint UA and power control problem is formulated. …

… We consider a downlink NOMA HetNets in mmWave communication, in which the MBS
communicates with K macro user equipment (MUEs) and S SBSs. The indices for the MUEs and …