
5G gives us the opportunity to rethink the fundamentals of cellular communications, said Dr. Chih-Lin I of China Mobile, speaking at the 2018 IEEE 1st 5G World Forum (5GWF’18) in Santa Clara, California this week. The deep rethinking refers to a reevaluation of basic cell infrastructure, including the base station, the fronthaul, the protocol stack, the air interface and even signalling and control systems. The core idea is to make everything software-defined...