Ultra-dense networks (UDNs) constitute one of the most promising techniques for supporting
the 5G mobile system. By deploying more small cells in a fixed area, the average distance …

This paper presents an overview of the cloud radio access network (C-RAN), which is a key
enabler for future mobile networks in order to meet the explosive capacity demand of mobile …

Driven by the emerging use cases in massive access future networks, technological
advancements and evolutions are needed for wireless communications beyond the fifth …

The fifth generation (5G) of mobile communication system aims to deliver a ubiquitous
mobile service with enhanced quality of service (QoS). It is also expected to enable new use …

5G network is anticipated to meet the challenging requirements of mobile traffic in the
2020's, which are characterized by super high data rate, low latency, high mobility, high …

Predictably, the upcoming six generation (6G) networks demand ultra-massive
interconnectivity comprising densely congested sustainable small-to-tiny networks. The …

Open Radio Access Network (O-RAN) alliance was recently launched to devise a new RAN
architecture featuring open, software-driven, virtual, and intelligent radio access architecture …

Ultradense networks have been identified as a promising technology to accomplish
objectives of the fifth-generation wireless networks. However, the severe mutual interference …

Building on the principles of openness and intelligence, there has been a concerted global
effort from the operators towards enhancing the radio access network (RAN) architecture …

Achieving the fifth-generation (5G) vision will introduce new technology innovations and
substantial changes in delivering cutting-edge applications and services in current mobile …