This paper addresses the issues related with conventional near–far user pairing in non‐
orthogonal multiple access. Performance effects of near–far pairing on regions with …

The non-orthogonal multiple access (NOMA) allows one subcarrier to be allocated to more
than one user at the same time in an orthogonal frequency division multiplexing (OFDM) …

The aim of this paper is to study how to enlarge the performance gap between non-
orthogonal multiple access (NOMA) and conventional orthogonal multiple access (MA) by …

Multiple access techniques which allow a communication medium to be shared between
different users represent one of the most challenging topics in digital communications. In …

In this paper, we study the user pairing in a downlink non-orthogonal multiple access
(NOMA) network, where the base station allocates the power to the pairwise users within the …

In this paper, we address a practical but adverse problem that successive interference
cancellation (SIC) is imperfect in a massive non-orthogonal multiple access (NOMA) system …

This letter proposes a strategy to efficiently utilize the spectrum of unpaired users in non-
orthogonal multiple access (NOMA) systems. This is done by pairing multiple similar gain …

The non-orthogonal multiple access (NOMA) has been investigated recently as a candidate
radio access technology in future mobile networks. It is able to implement power-domain …

Non-orthogonal multiple access (NOMA) is envisioned to be one of the most beneficial
technologies for next generation wireless networks due to its enhanced performance …

This paper investigates several new strategies for the allocation of radio resources
(bandwidth and transmission power) using a non-orthogonal multiple access (NOMA) …