Multi-carrier non-orthogonal multiple access (MC-NOMA) system has been considered as a
promising candidate in future wireless networks. In a MC-NOMA system, the available …

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 …

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 …

This paper investigates the power allocation problems for non-orthogonal multiple access
with coordinated direct and relay transmission (CDRT-NOMA), where a base station (BS) …

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 …

Relays have been deployed to provide connectivity to heavily blocked and isolated radio
environments, but suffer from severe data rate losses due to the half-duplex nature of relays …

Serving multiple cell-edge mobile terminals poses multifaceted challenges due to the
increased transmission power and interferences, which could be overcome by relay …

Non-orthogonal multiple access (NOMA) is expected to be a promising multiple access
techniques for 5G networks due to its superior spectral efficiency (SE). In this paper, we …

Non-orthogonal multiple access (NOMA) exploits successive interference cancellation
technique at the receivers to improve the spectral efficiency. By using this technique …

Non-orthogonal multiple access (NOMA) with successive interference cancellation (SIC) is a
promising technique for next generation wireless communications. Using NOMA, more than …