Two of the most challenging goals to be achieved in the fifth generation (5G) and beyond
communication are massive connectivity and higher capacity. The use of traditional …

Two of the most challenging goals for the fifth generation (5G) and beyond communication
systems are massive connectivity and higher capacity. The use of traditional orthogonal …

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

The ever-increasing service heterogeneity and Quality-of-Service diversity call for multi-
dimensional radio resource exploitation and utilization schemes in future 6-th generation …

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 …

This paper summarizes the ongoing research initiatives based on the advanced multiple
access techniques towards the fifth generation (5G) wireless communication and beyond …

Non-orthogonal multiple access (NOMA) is promoted as a key component of 5G cellular
networks. As the name implies, NOMA operation introduces intracell interference (ie …

This paper considers the security issue of the fifth-generation wireless networks with
massive connections, where multiple eavesdroppers aim to intercept the confidential …

Multiple access is an essential physical-layer technique in wireless communication networks
that allows multiple mobile users to access the network simultaneously. Driven by the …

The Internet of Things promises ubiquitous connectivity of everything everywhere, which
represents the biggest technology trend in the years to come. It is expected that by 2020 …