2. Mobile + Wi-Fi = Wirefree Wirefree eduroam + 4G LTEWi-Fi as a Service eduroam footprint + services European mobile data procurement GN3+ SA7-T5 Wirefree

3. 288 operators commercially launched LTE networks in 104 countries 240 million LTE subscribers worldwide (Q1 2014) 1563 LTE user devices announced Adoption of the APT700 MHz band CAT 4 supports 150 Mbit/s downlink LTE-Advanced: carrier aggregation Regulations: Network agnostic SIM Spectrum sharing NO roaming fees in EU

5. Mobile phones for staff Redundancy & guaranteed SMS Changing SIMs Is expensive Integrated LTE and Wi-Fi service offering Indoor calls SIMs give strong authentication Shared MNC Why NRENs need to look into LTE? Mobile learning SIM = smartcard

8. 8 NREN Visited institution AAA proxyAAA User DB Internet home instituttion eduroam NREN Mobile operator AAA proxyAAA User DB Internet home institution 4G generic traffic NREN Mobile operator AAA User DB Internet home institution 4G institu- tional traffic AAA proxy

10. SIM card contains IMSI : uniquely identifies the home mobile operator IMSI = MCC+MNC + MSIN Mobile Country Code: 3 digits (e.g. 208 for NL) Mobile Network Code: 2 digits (e.g. 08 for KPN) Mobile Subscription Identification Number: 10 digits = 10 billion users One combination for the R&E community Gives NRENs the freedom to apply network federation over public mobile networks Create a governance to assign number plan among NRENs