4g Lte Evolved Packet Core Epc Concepts And Call Flows !new! Download Hot Instant

Acts as a local mobility anchor for data packets as the UE moves between eNodeBs (base stations). It bridges the radio network to the EPC. P-GW (Packet Data Network Gateway):

A central database containing user subscription information, authentication vectors, and location data. The Initial Attach Call Flow Acts as a local mobility anchor for data