5G SA vs 5G NSA
First, let’s introduce the main architecture of the wireless communication system, the core network (CN), the radio access network (RAN) and the user terminal (UE), such as a mobile phone.Usually, the core network and access network concepts of each generation of communication technology (1G, 2G, 3G, 4G…) are launched and deployed simultaneously, and the core network has forward compatibility to……