Industry reports suggest that there will be approximately 2.5 billion 5G users by 2025, i.e., around 40% of the world’s population. To gear up for this momentous shift, communications service providers must upgrade and modernize networks and prepare them for the 5G era. Powered by small cells, Ultra Dense Networks (UDNs) will be the cornerstone of 5G networks, driving multiple 5G use cases, including smart cities, Industry 4.0, Industrial Internet of Things (IIoT), augmented reality (AR), virtual reality (VR), and more.
