Patent ID: 10075996

Abstract:
An apparatus and method for performing a radio network deployment state test process in a mobile communication system are provided. In the method, a User Equipment (UE) receives an equivalent Minimization of Drive Test (MDT)_Public Land Mobile Network (PLMN) list from a Mobility Management Entity (MME) or an enhanced Node B (eNB), wherein a PLMN of the MME is an MDT_PLMN of the UE, the MDT_PLMN is a PLMN in which the UE performs an MDT process as a radio network deployment state test process using an MDT scheme, the equivalent MDT_PLMNs are equivalent PLMNs of the MDT_PLMN, and the equivalent MDT_PLMN Identifiers (IDs) represent PLMN IDs of equivalent PLMNs of the PLMN of the MME.