Nonorthogonal multiple access (NOMA) has been considered as an essential multiple
access technique for enhancing system capacity and spectral efficiency in future …

This paper introduces downlink non-orthogonal multiple access (NOMA) into short-packet
communications. NOMA has great potential to improve fairness and spectral efficiency with …

This article addresses the practical aspects that may affect the performance of down-link non-
orthogonal multiple access (NOMA) systems. The system performance of two down-link …

Non-orthogonal multiple access (NOMA) scheme is a key technique towards the 5th
generation (5G) of wireless communication networks due to its higher spectral efficiency …

The non-orthogonal multiple access (NOMA) technique or more generally the non-
orthogonal principle is a crucial component for the next generation cellular system. For two …

This paper introduces a novel non-orthogonal multiple access (NOMA) concept named
waveform-domain NOMA, which proposes the coexistence of different waveforms in the …

Motivated by recent theoretical challenges for 5G, this study aims to position relevant results
in the literature on code‐domain non‐orthogonal multiple access (NOMA) from an …

Orthogonal Frequency Division Multiple Access (OFDMA) as well as other orthogonal
multiple access techniques fail to achieve the system capacity limit in the uplink due to the …

Multiple access (MA) technology is of most importance for 5G. Non-orthogonal multiple
access (NOMA) utilizing power domain and advanced receiver has been considered as a …

A novel semantics-empowered two-user uplink non-orthogonal multiple access (NOMA)
framework is proposed for resource efficiency enhancement. More particularly, a secondary …