Patent ID: 11910307
Assignee: nan
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A system that enables long term evolution (LTE) wireless communication by a user equipment (UE) that has a home public mobile network (HPMN) based on a third-generation (3G) wireless communication standard, the system comprising:
an evolved packet core (EPC) configured to proxy as an LTE-capable HPMN for the UE as the UE is attached to a visited land public mobile network (VPLMN);
a 3G mobile switching center (MSC) configured to proxy as a 3G-capable visited public mobile network (VPMN) for the HPMN; and
a translator configured to translate:
a data communication from an LTE data standard at the EPC to a 3G data standard at the MSC and vice versa;
a text communication from an LTE text standard at the EPC to a 3G text standard at the MSC and vice versa; and
a voice communication from an LTE voice standard at the EPC to a 3G voice standard at the MSC and vice versa.