Non-orthogonal multiple access (NOMA) was recently regarded as a potential technique for
next generation wireless networks. Recent works on relay selection for cooperative NOMA …

In conventional cooperative non-orthogonal multiple access (NOMA) networks, spectral
efficiency loss occurs due to a half-duplex constraint. To address this issue, we propose an …

Non-orthogonal multiple access (NOMA) aims to increase the spectral efficiency of fifth
generation networks by relaxing the orthogonal use of radio-resources. In this paper, a …

NOMA is a promising radio access technique for next-generation wireless networks. In this
article, we investigate the NOMA-based cooperative relay network. We begin with an …

This letter studies the impact of relay selection (RS) on the performance of cooperative non-
orthogonal multiple access (NOMA). In particular, a two-stage RS strategy is proposed, and …

In this letter, we investigate the outage performance of cooperative relaying transmissions in
two-user non-orthogonal multiple access systems, wherein simultaneous wireless …

Power domain non-orthogonal multiple access (NOMA), which multiplexes multiple users in
power domain to achieve high spectrum efficiency, is a promising technology for the fifth …

In this paper, we investigate a non-orthogonal multiple access (NOMA) assisted multi-
antenna two-way relay system, where multi-antenna users apply NOMA to support …

Non-orthogonal multiple access (NOMA) has emerged as a promising solution for enabling
massive connectivity in future wireless networks. A great deal of research has extensively …

In this paper, we analyze the performance of a NOMA-based cooperative relaying network
with the Nth best relay selection scheme over Rayleigh fading channels. In addition, the …