5G communications has been a very hot topic in recent years. Due to some of the key attributes such as faster data transfer rate, low latency and high connectivity, people can start to develop applications including industry 4.0, autonomous cars, and build a smart city etc. However, until the day comes when 5G is widely applied in our everyday technologies, people still wonder what exactly is 5G? How is it different from 4G? Despite a proclaimed faster data transfer rate, how will it impact the next tech evolution?
In order to upgrade their infrastructure to meet the latency and Quality of Service (QoS) requirements of 5G while reducing costs, commercial or private network operators can implement a Multi-Access Edge Computing (MEC) architecture, and utilize Network Functions Virtualization (NFV) together with general purpose servers to implement Virtual Evolved Packet Core (vEPC) technology, replacing expensive proprietary hardware and software. ITRI's iMEC (Intelligent Mobile Edge Computing) platform combined with GIGABYTE servers provide an effective way to implement this solution.