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 …

During the last decade, the exponential growth of mobile devices and wireless services
created a huge demand for radio frequency-based technologies. Meanwhile, the lighting …

Massive machine-type communications (mMTC) is one of the main three focus areas in the
5th generation (5G) of wireless communications technologies to enable connectivity of a …

Driven by the rapid escalation of the wireless capacity requirements imposed by advanced
multimedia applications (eg, ultrahigh-definition video, virtual reality, etc.), as well as the …

Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
performance enhancement in next-generation cellular communications. Compared to …

Non-orthogonal multiple access (NOMA) has recently been considered as a key enabling
technique for 5G cellular systems. In NOMA, by exploiting the channel gain differences …

The fifth generation (5G) mobile communication networks will require a major paradigm shift
to satisfy the increasing demand for higher data rates, lower network latencies, better energy …

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 …

This paper investigates the application of non-orthogonal multiple access in millimeter-Wave
communications (mmWave-NOMA). Particularly, we consider downlink transmission with a …

In this letter, we explore user pairing in a downlink non-orthogonal multiple access (NOMA)
network. As power allocation inherently intertwines with user pairing, a joint user pairing and …