This work presents a novel nonorthogonal multiple access (NOMA) cognitive radio (CR)
system where the base station (BS) opportunistically multiplexes the secondary user (SU) …

In this paper we analyze the outage and throughput performance of a semi-grant free uplink
based on non-orthogonal multiple access. We assume that the grant based user is selected …

Sparse code multiple access (SCMA) is one of the most intensively investigated non-
orthogonal multiple access (NOMA) techniques for the fifth generation communication (5G) …

In this work, we explore the potential benefits and practical challenges associated with
implementation of optical power domain non-orthogonal multiple access (OPD-NOMA) …

This paper focuses a single cell system employing sectorization using nonorthogonal-
multiple access (NOMA) and employing cooperative relaying to forward signal to the cell …

In this article, a multiuser cooperative nonorthogonal multiple access (NOMA) network is
considered. In order to improve their battery lifetime, the near-user (NU) Internet of Things …

The high spectrum efficiency of nonorthogonal multiple access (NOMA) is attractive to solve
the massive number of connections in the Internet of Things (IoT). This article investigates a …

The paper presents performance analysis of a multiuser Cooperative Non-Orthogonal
Multiple Access (CNOMA) network that is underlay to a primary network. A selected …

In this paper, we analyze the performance of an underlay downlink non-orthogonal multiple
access (NOMA) network with multiple near and far-users. Different from cognitive radio (CR) …

This paper investigates the performance of a new coordinated direct and relay transmission
(CDRT) NOMA framework in which a base station (BS) communicates directly to a near user …