Over the last few years, interference has been a major hurdle for successfully implementing
various end-user applications in the fifth-generation (5G) of wireless networks. During this …

Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
performance enhancement in next-generation cellular communications. Compared to …

Power allocation is an important issue in order to optimize the performance of non-
orthogonal multiple access (NOMA) systems. However, the power allocation problem for …

In this paper, a novel framework for dynamic multiple access technology selection among
orthogonal multiple access (OMA) and non-orthogonal multiple access (NOMA) techniques …

Interference has been a key roadblock against the effectively deployment of applications for
end-users in wireless networks including fifth-generation (5G) and beyond fifth-generation …

This paper investigates the performance of cooperative non-orthogonal multiple access (C-
NOMA) in downlink communication systems. Using C-NOMA, users with more favorable …

In this paper, we investigate the outage performance of hybrid automatic repeat request with
chase combining (HARQ-CC) assisted downlink non-orthogonal multiple access (NOMA) …

The combination between non-orthogonal multiple access (NOMA) and hybrid automatic
repeat request (HARQ) is capable of realizing ultra-reliability, high throughput and many …

In sixth-generation (6G) wireless networks, non-orthogonal multiple access (NOMA)
technology is widely used to improve the spectrum efficiency. Along with NOMA, hybrid …

In this paper, we aim to design an adaptive power allocation scheme to minimize the
average transmit power of a hybrid automatic repeat request with chase combining (HARQ …