In this paper, we investigate the joint resource allocation for the non-orthogonal multiple
access (NOMA)-enhanced relaying networks involving the subcarrier pair, subcarrier-user …

Non-orthogonal multiple access (NOMA) technique, which is known to raise the
performance of frequency spectrum constrained wireless communication networks, has …

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

Due to the characteristic of transmitting multiplexed signals in superposed mode over the
same spectrum, non-orthogonal multiple access (NOMA) technology is deemed as a …

Non-orthogonal multiple access (NOMA) holds the promise to be a key enabler of 5G
communication. However, the existing design of NOMA systems must be optimized to …

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 …

In this article, the harmony between non-orthogonal multiple access (NOMA) and rate-
splitting (RS) is explored in a multi-antenna scenario, where a RS-NOMA system is …

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 …

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 …

NOMA (Non-orthogonal multiple access) system becoming a strong candidate for 5G
cellular system of its high spectral efficiency. This paper considers an optimal power …