It reduces the number of network nodes between the user terminal and the internet, minimizing latency.
Acts as the primary control node, managing session states, authentication through the Home Subscriber Server (HSS) , and tracking area lists. It reduces the number of network nodes between
The primary control plane node in the EPC. It handles UE tracking, paging procedures, bearer management (setup/release), and authentication. managing session states
MME requests S-GW/P-GW to create a default bearer. bearer management (setup/release)