Badge-earners have demonstrated a solid technical overview of 4th Generation (3GPP) LTE mobile technology. They have shown a clear grasp of both OFDMA radio the All-IP network aspects, and how they fit together in order to support the end-to-end services. They understand how cellular principles are applied to fourth generation technologies, and the underlying techniques that are used to ensure the availability of higher data rates, as well as efficiency on the radio, and reliability end-to-end.