This white paper provides a brief introduction to Evolved Packet Core - a new mobile core for LTE. Herein, key concepts and functional elements - EPC gateways (Serving Gateway and Public Data Network Gateway), Mobility Management Entity (MME) and Policy and Charging Rules Function (PCRF) - are outlined, as well as key changes in LTE requirements imposed on the Evolved Packet Core, and the deployment challenges.
Download this whitepaper to learn about Evolverd Packet Core.
Telecom Research Library
