The following illustration is for the network diagram for the 4G network. It emphasizes seamless communication between user devices and the internet. User devices connect via radio links to eNodeB base stations. They manage initial signal transmission. The MME handles control plane traffic. It authenticates devices via the HSS. Data traffic flows through the SGW. It is an intermediary between the radio network and the PGW. The PGW routes data to external networks, enabling internet access. This design shows the flow of control and user plane traffic. It illustrates how 4G LTE ensures reliable mobile connectivity.
