The future generation of wireless communication networks demands for high spectral
efficiency to accommodate a large number of devices over the limited available frequency …

Cellular networks (CNs) continue to evolve by implementing several technologies such as
nonorthogonal multiple access and device-to-device communication, accommodating …

A novel joint optimization framework for device-to-device (D2D)-enabled non-orthogonal
multiple access (NOMA) networks is proposed. Our objective is to maximize the performance …

The combination of device-to-device (D2D) communication with non-orthogonal multiple
access (NOMA) is an efficient solution to enhance the spectral efficiency and connection …

Achieving significant performance gains both in terms of system throughput and massive
connectivity, non-orthogonal multiple access (NOMA) has been considered as very …

With the rapid development of future wireless communication, the combination of NOMA
technology and millimeter-wave (mmWave) technology has become a research hotspot. The …

Underlay device-to-device (D2D) and non-orthogonal multiple access (NOMA) are two
promising technologies that have potential to enhance the spectral efficiency for future …

In this paper, a novel non-orthogonal multiple access (NOMA) enhanced device-to-device
(D2D) communication scheme is considered. Our objective is to maximize the system sum …

For future wireless communication networks to be highly efficient with both spectrum and
energy, reconfigurable intelligent surface (RIS) has emerged as a practical technology. In …

The new era of IoT brings the necessity of smart synergy for diverse communication and
computation entities. The two extremes are, on the one hand, the 5G Ultra-Reliable Low …