We propose an optimal joint user association and decoding order selection scheme for
distributed uplink non-orthogonal multiple access (DU-NOMA) with fixed transmission rates …

Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient multiple access
technique for the fifth generation (5G) wireless networks. In this paper, we propose a …

Non-orthogonal multiple access (NOMA) is a promising multiple access technique, which
exploits the power domain to enhance the spectral efficiency of the fifth generation (5G) …

This letter presents a new downlink cooperative non-orthogonal multiple access (NOMA)
transmission scheme to serve three users within only two time slots. The scheme involves a …

Cooperative non-orthogonal multiple access (NOMA) systems inherit advantages of the
NOMA protocol and the cooperative relay. In this paper, we propose cooperative NOMA …

Conventional non-orthogonal multiple access (NOMA) schemes assume perfect channel
state information (CSI) at the transmitter side, which is nearly impractical for many …

In this paper, we design and investigate a novel uplink/downlink (UL/DL) non-orthogonal
multiple access (NOMA) network using a common relay. Instead of successive interference …

Non-orthogonal multiple access (NOMA) has been identified as a promising technology for
future wireless systems due to its performance gains in spectral efficiency when compared to …

Non-orthogonal multiple access (NOMA) has received considerable recent attention as a
promising candidate for 5G systems. A key feature of NOMA is that users with better channel …

We present a non-orthogonal multiple access (NOMA) scheme based on combining
orthogonal frequency-division multiple access and multi-carrier code-division multiple …