… Specifically, we provide both the uplink and downlink cases for the unified NOMA enabled
HUDNs. We discuss user association and resource allocation in NOMA enabled HUDNs. We …

Non-orthogonal multiple access (NOMA)-enabled heterogeneous networks (N-HetNets)
can provide higher system capacity and spectrum efficiency by allowing multiple users …

… of stable user association and channel assignment in downlink multi-cell non-orthogonal
multiple-access (NOMA) networks. To be specific, the goal is to assign network users to the …

… deal with the user association, subchannel and … , user association is solved through the
Lagrange dual decomposition method, while semi-supervised learning and deep neural network …

… -centric UDNs with NOMA and beamforming has yet not been thoroughly studied in the …
efficient user association for downlink user-centric UDNs integrating wireless access via NOMA …

… In such a scenario, NOMA based on the successive interference cancellation technique is …
optimizing user association (UA) and power control to maximize the overall SE, subject to user-…

… In user association, we propose the mode selection criterion and NOMA mode pairing scheme,
… and the effectiveness of our proposed FDH-NOMA framework and optimization algorithm. …

… In this context, the application of Non-Orthogonal Multiple Access (NOMA) … joint user
association and uplink power allocation, in heterogeneous 5G wireless networks, employing NOMA …

… , we propose a joint user-RB association and PA algorithm, which is guaranteed to converge.
Moreover, regarding the power allocation under a given userRB association, we first derive …

… user association problem in the NOMA-based MEC network with multiple servers. To this
end, we put emphasis on user association … the edge of the network via NOMA protocol. As the …