NG-RAN stands for Next Generation Radio Access Network. It’s the radio access network in a 5G network, encompassing the gNB (gNodeB) and the DU (Distributed Unit) which handles communication between the user’s device and the 5G core network.
Analogy: The control center for managing the 5G highway.
Why It Matters: It’s crucial for handling data and voice calls in 5G networks.