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

Uplink non-orthogonal multiple access (NOMA) is a promising technique to meet the
requirements of the fifth generation (5G) and beyond systems. Various NOMA schemes have …

Compared to the traditional orthogonal multiple access, non-orthogonal multiple access
(NOMA) technology can achieve higher spectrum efficiency and support more massive …

A core vision of the future sixth-generation wireless networks is to serve, in the most spectral
and energy efficient way, a massive number of devices and/or Internet-of-Things (IoT) …

In a heterogeneous cellular network (HetNet) consisting of M tiers of densely-deployed base
stations (BSs), we consider that each BS in the HetNet associated with multiple users is able …

Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth-
generation (5G) wireless networks to meet the heterogeneous demands on low latency, high …

Non-orthogonal multiple access (NOMA) is an attractive multiple access technique to
achieve the optimal system capacity region. A great deal of recent attention has been …

Non‐orthogonal multiple access (NOMA) is recognised as an improved multiple access
technique as compared with OMA technique to fulfil the requirements of fifth‐generation …

Non-orthogonal multiple access (NOMA) is a promising methodology for future wireless
communications which provide an extra domain to access the channel. This paper evaluates …

Non-orthogonal multiple access (NOMA) is an emerging multiple access technique for future
generation wireless networks. Owing to the wide applicability of NOMA, precise expressions …