Non-orthogonal multiple access (NOMA) has emerged as a new multiple access paradigm
for wireless networks. Although many results have been produced for NOMA, most of them …

The fifth generation (5G) of wireless communication accompanied by the advancement of
mobile internet and the Internet of Things (IoT) will create stormy data traffic. The 5G …

Non-orthogonal multiple access (NOMA) is widely recognized to increase the number of
users and enhance the spectral efficiency in fifth-generation (5G) wireless networks and …

Non-orthogonal multiple access (NOMA) is considered as a promising multiple access
scheme for 5G downlink transmission. In this paper, we first review the existing downlink …

Non-orthogonal multiple access (NOMA) is a key enabling technology for fifth generation
(5G) wireless networks because of its ability to provide greater spectral efficiency. However …

Over the past decades, rapid developments and evolving demands of wireless
communications changed the selected multiple access (MA) technique in each generation …

Non-orthogonal multiple access (NOMA) is a promising technique for future mobile
communication systems, which can approach multiuser channel capacity by sharing the …

Non-orthogonal multiple access (NOMA) has been considered as a promising technology
for future wireless communications. In most of the existing NOMA schemes, the ideal …

Owing to the superior performance in spectral efficiency, connectivity, and flexibility,
nonorthogonal multiple access (NOMA) is recognized as the promising access protocol and …

Non-orthogonal multiple access (NOMA) is a promising multiple access technique for 5G
wireless technology. In this paper, we first discuss the fundamentals of uplink and downlink …