Patent ID: 9578563
Date: 2017-02-21
CPC Classifications: H04W,Y02D

Claim:
1. A method of reselecting a cell by a user equipment (UE) in a mobile communication system, the method comprising: receiving a first message including first priority information for cell reselection; if second priority information is included in a second message, ignoring the first priority information provided in the first message; while the LIE is camped on a suitable closed subscriber group (CSG) cell, considering a current frequency to be a highest priority frequency for cell reselection irrespective of the first priority information and the second priority information; and deleting the second priority information provided by the second message if the UE enters radio resource control connected (RRC_CONNECTED) state, or if a timer expires, or a public land mobile network (PLMN) selection is performed on request by non-access stratum (NAS).