The primary objective of cognitive radio network is to effectively utilize the unused spectrum
bands. In cognitive radio networks, spectrum sharing between primary and secondary users …

In recent years, wireless communication traffic has exploded. Therefore, non-orthogonal
multiple access (NOMA), which expands communication capacity to accommodate the …

Non‐orthogonal multiple access (NOMA) has attracted great attention due to its potential of
providing high spectral efficiency and massive connectivity. Combining it with multiple‐input …

Non-orthogonal multiple access (NOMA) is a promising technique to meet the demands of
low latency and massive connectivity in Fifth generation (5G) mobile networks. This paper …

As one of the most promising non-orthogonal multiple access (NOMA) technologies in 5G
communication, pattern division multiple access (PDMA) has theoretically higher spectrum …

In this paper, the intelligent mobile terminal is used as the carrier, facing the engineering
application of clothing design, production, and sales enterprises, in order to improve the …

Power allocation is critical to non-orthogonal multiple access (NOMA) system. Aiming at the
problem that the traditional fixed power allocation (FPA) algorithm and the fractional transmit …

As one of the promising radio access techniques in two-way relaying network, we consider
Power Domain based Multiple Access (PDMA) and such PDMA is effective way to deploy in …

In this paper, we studied the power allocation (PA) of Non-orthogonal multiple access
(NOMA) for secondary users (SUs) in a Cognitive Radio Network (CRN). In the proposed …

This paper examines non-orthogonal multiple access (NOMA) and explores the effect of
multiple antenna equipped at base station to serve many users who expect to multiple …