The increasing in energy consumptions of the current wireless networks, leads towards
designing energy-efficient 5G networks. The application of non-orthogonal multiple access …

Nonorthogonal multiple access (NOMA) exhibits superiority in spectrum efficiency and
device connections in comparison with the traditional orthogonal multiple access …

By blending the concepts of non-orthogonal multiple access (NOMA) and orthogonal
frequency division multiplexing, in this paper, a novel hybrid scheme is conceived for …

Non-orthogonal multiple access (NOMA) is a promising technique for the fifth generation
mobile communication due to its high spectral efficiency. By applying superposition coding …

In recent years, wireless communication has experienced a massive shift from a single
service (ie, voice) to an interconnected web of networks. Although many techniques have …

In this letter, we consider a downlink non-orthogonal multiple access (NOMA) system where
a base station (BS) simultaneously communicates with multiple users. These users are …

This paper investigates the joint subcarrier and power allocation problem for the downlink of
a multi-carrier non-orthogonal multiple access (MC-NOMA) system. A novel three-step …

Non-orthogonal multiple access (NOMA) in heterogeneous network (HetNet) is a very
promising scheme to meet the exponential growth of mobile data expected in the coming …

In this paper, energy efficient resource allocation is considered for an uplink hybrid system,
where non-orthogonal multiple access is integrated into orthogonal multiple access (OMA) …

In this paper, resource allocation for a multi-carrier uplink non-orthogonal multiple access
(NOMA) system is studied. Unlike the existing works on multi-carrier uplink NOMA, in which …