For symmetric non-orthogonal multiple access (NOMA)/multiple-input multiple-output
(MIMO) systems, radio resource allocation is an important research problem. The optimal …

The previous suboptimal user pairing and optimal power control for uplink multiantenna
NOMA systems considers the physical-layer-only to maximize the sum data rates. For video …

In a previous study, Kim et al. proposed a suboptimal user pairing and optimal power control
algorithm for maximizing sum capacity in downlink multi-antenna non-orthogonal multiple …

Non-orthogonal multiple access (NOMA) is promising to enable growing video services with
requirements of massive traffic and low latency. In this paper, we investigate a novel multi …

Recently, non-orthogonal multiple access (NOMA) has been proposed to achieve higher
spectral efficiency over conventional orthogonal multiple access. Although it has the …

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 …

The non-orthogonal multiple access (NOMA) technique has demonstrated potential for the
multicast of multiple videos. However, it simply multiplexes limited number of signals in each …

In this paper, we propose a new transmission scheme, relying on user clustering, transmit
beamforming and power allocation, for non-orthogonal multiple access (NOMA) in a …

In this paper, we propose joint power allocation and modulation and coding scheme (MCS)
selection for downlink non-orthogonal multiple access system considering max-min user …

The problem of resource allocation in non-orthogonal multiple access (NOMA) systems is
nondeterministic polynomial time (NP)-hard and requires exhaustive search. Hence, fast …