In this paper, we investigate the performance of a non-orthogonal multiple access (NOMA)
wireless system, in which signal transmission of a far user is assisted by a near user. In …

At present, non-orthogonal multiple access (NOMA) techniques have attracted broad
attentions, since they could improve the throughput of cellular networks efficiently. However …

For the past few years, we proposed non-orthogonal multiple access (NOMA) as a promising
multiple access scheme for further improvement of spectrum efficiency for LTE …

Non-orthogonal multiple access (NOMA) has received considerable attention as a promising
candidate for future mobile networks. How to reduce traffic delay through cross-layer …

Non-orthogonal multiple access (NOMA) is a promising technique for future mobile
communication systems, which can approach multiuser channel capacity by sharing the …

In this paper, we propose a new setup for a cooperative multi-relay non-orthogonal multiple
access scheme (CMR-NOMA) to enhance the downlink performance of non-orthogonal …

Non-orthogonal multiple access (NOMA) as a promising technology, can achieve enhanced
connectivity and spectral efficiency. However, the asymmetric channels in uplink NOMA …

In existing uplink non-orthogonal multiple access (NOMA) schemes, complicated user
pairing schemes are required to ensure differentiated arriving power at the access point …

This work presents a performance analysis for downlink non-orthogonal multiple accesses
(DL-NOMA) systems where the channel gains follow the-fading distribution. Specifically …

Non-orthogonal multiple access (NOMA) continues to receive enormous attention as a
potential technique for improving the spectral efficiency (SE) of wireless networks. Although …