A method, performed by a user equipment (UE), for accessing a cell is provided. The method includes receiving, from a base station, system information block 1 (SIB1) including cellAccessRelatedinfo, selecting a public land mobile network (PLMN), selecting a cell, based on the selected PLMN, determining whether to update a tracking area (TA), based on the selected cell and PLMN-identityinfo included in the cellAccessRelatedinfo, based on determining to update the TA, performing TA update, transmitting, to the base station, a radio resource control (RRC) setup request message, receiving, from the base station, an RRC setup message, and transmitting, to the base station, an RRC setup complete message.