… works on NOMA networks, in this article, we focus on energy-efficient wireless communications
for downlink NOMA HetNets via resource optimization. More specifically, we study user …

… allocations among the K users do not satisfy the … K users for the coordinated JT-NOMA
scheme in which the void BSs without users are coordinated to enhance the farthest NOMA user …

… on DL-NOMA is investigated in [5] for a two-user system with fixed … -user UL-NOMA assuming
fixed powers of different users. A simple power and rate allocation scheme for UL-NOMA is …

… We propose a heterogeneous collaborative communication mechanism with NOMA to
improve … Section III presents the heterogeneous collaborative communication mechanism with …

… It means that the user decode order in NOMA HetNet is closely intertwined with the power …
in NOMA HetNet, we first propose a user scheduling scheme to determine the maximum users …

… maximization problem in a two-tier heterogeneous NOMA network under bounded channel
uncertainties by jointly optimizing transmit power and user association. Due to the complexity …

… NOMA-based TAS at the physical layer and RLC at the application layer. In particular, two
low-complexity TAS protocols for NOMA are … aims to facilitate heterogeneous users, such that …

… We consider a two-tier multi-user downlink NOMA-assisted HetNet with one macrocell and
one small cell, as shown in Fig. 1, where the Macro Base Station (MBS) transmits signals to M …

… user association and user pairing in NOMA-based … NOMA scheme, we propose a user
pairing scheme according and compare it with the random NOMA pairing scheme, in which users …

… access (NOMA) in the heterogeneous networks (… user-pairing and power allocation
solutions towards achieving fair energy-efficient resource allocation in downlink femtocell NOMA-…