The ambitious high data-rate applications in the envisioned future beyond fifth-generation
(B5G) wireless networks require new solutions, including the advent of more advanced …

Integrating mobile edge computing (MEC) into the Internet of Things (IoT) enables the IoT
devices of limited computation capabilities and energy to offload their computation-intensive …

Non-orthogonal multiple access (NOMA) has been widely recognized as a promising way to
scale up the number of users, enhance the spectral efficiency, and improve the user-fairness …

Contrary to orthogonal multiple-access (OMA), non-orthogonal multiple-access (NOMA)
schemes can serve a pool of users without exploiting the scarce frequency or time domain …

Maritime activities represent a major domain of economic growth with several emerging
maritime Internet of Things use cases, such as smart ports, autonomous navigation, and …

In this paper, an uplink non-orthogonal multiple access (NOMA) terrestrial-satellite network
is investigated, where the terrestrial base stations (BSs) communicate with satellite by …

This paper investigates the application of non-orthogonal multiple access (NOMA) to
satellite communication network over Shadowed-Rician fading channels. The impact of …

Due to massive connectivity and increasing demands of various services and data-hungry
applications, a full-scale implementation of the fifth generation (5G) wireless systems …

In a downlink non-orthogonal multiple access (NOMA) system, the reliable transmission of
cell-edge users cannot be guaranteed due to severe channel fading. On the other hand, the …

In this paper, we investigate the security of a cache-aided multi-relay communication
network in the presence of multiple eavesdroppers, where each relay can pre-store a part of …