This paper investigates asynchronous reinforcement learning algorithms for joint buffer-
aided relay selection and power allocation in the non-orthogonal-multiple-access (NOMA) …

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 …

This paper aims to exploit the benefits of supervised machine learning algorithms in
resolving joint relay selection and non-orthogonal multiple access (NOMA) transmission in …

Coordinated direct and relay transmission (CDRT) is a promising strategy to extend cell
coverage. However, higher spectral efficiency (SE) cannot be guaranteed in CDRT due to …

Envisioned as a promising component of the future wireless Internet-of-Things (IoT)
networks, the non-orthogonal multiple access (NOMA) technique can support massive …

This paper investigates a buffer-aided cooperative NOMA system, where a source is
connected to multiple destinations through a buffer-aided NOMA relaying. We aim to …

This paper studies a two-user cooperative non-orthogonal multiple access network with a
novel cooperation scheme, where the source communicates with the near user directly or …

The nonorthogonal multiple access (NOMA) well improves the spectrum efficiency which is
particularly essential in the Internet of Things (IoT) system involving massive number of …

This paper focuses on an effective resource utilization scheme for the cooperative relay
selection (RS) system with non-orthogonal multiple access (NOMA). In this work, an …

The emerging non-orthogonal multiple access (NOMA), which enables mobile users (MUs)
to share same frequency channel simultaneously, has been considered as a spectrum …