Driven by massive Internet of Things (IoT) adoption, heterogeneity and diverse network
requirements in 5G and beyond 5G (B5G), energy efficiency (EE) has also emerged as a …

The proliferation of technologies like Internet of Things (IoT) and Industrial IoT (IIoT) has led
to rapid growth in the number of connected devices and the volume of data associated with …

Spectrum scarcity is one of the most important challenges in wireless communications
networks due to the sky-rocketing growth of multimedia applications. As the latest member of …

Introducing non-orthogonal multiple access (NOMA) to heterogeneous networks (HetNets)
improves its spectral efficiency (SE) for the next generation of mobile communication …

The fifth generation of mobile network technology (5G) through heterogeneous networks
(HetNet) demands increasing the capacity of cellular wireless communications networks. In …

Non-orthogonal multiple access (NOMA) has been investigated to support massive
connectivity for Internet-of-things (IoT) networks. However, since most IoT devices suffer from …

The combination of non-orthogonal multiple access (NOMA) and mobile edge computing
(MEC) can significantly improve the spectrum efficiency beyond the fifth-generation network …

This work proposes a energy harvesting based non-orthogonal multiple access (NOMA)
scheme in a heterogeneous cellular network (HCN) to support a ultra-dense network of …

The Fifth Generation (5G) and Beyond 5G (B5G) wireless networks are emerging with a
variety of new capabilities, focusing on Massive Machine-Type Communications (mMTC) …

As a key radio access technique in 5G systems, Non-Orthogonal Multiple Access (NOMA) is
aimed at offering high spectral efficiency to support massive connectivity for current and …