Towards the sixth generation (6G) wireless communications, multiple access is a potential
technology to achieve thousand times of traffic capacity enhancement comparing with 5G …

In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with
uniformly deployed users is considered and an analytical framework to evaluate its …

This paper improves a two-user downlink non-orthogonal multiple access (NOMA) system
by using multi-antennas at both the transmitter and the receiver. Three NOMA scenarios: a …

By combining the concepts of superposition coding at the transmitter (s) and successive
interference cancellation (SIC) at the receiver (s), non-orthogonal multiple access (NOMA) …

Non-orthogonal multiple access (NOMA) has been recognized as a promising multiple
access technique for the next generation cellular communication networks. In this paper, we …

This paper presents our investigation of non-orthogonal multiple access (NOMA) as a novel
and promising power-domain user multiplexing scheme for future radio access. Based on …

In the fifth generation (5G) of wireless communication systems, hitherto unprecedented
requirements are expected to be satisfied. As one of the promising techniques of addressing …

The concept of non-orthogonal multiple access (NOMA) is presented as a candidate radio
access technology for systems beyond the 4th generation (4G) mobile communication …

In this paper, we investigate the feasible signal-to-interference-plus-noise-power-ratio
(SINR) region of a multi-cell downlink non-orthogonal multiple access (NOMA) system with …

This thesis begins with an overview of the basic concept of NOMA by identifying the key
working principle of NOMA systems and their respective power allocation requirements in …