METHOD OF PERFORMING CELL RESELECTION IN WIRELESS COMMUNICATION SYSTEM

摘要

PURPOSE: A method of performing cell reselection in a wireless communication system is provided to effectively control operation of the extension/cancelation of validity about validity factors. CONSTITUTION: A BS(Base station) sends information about the setting of a effectiveness timer and inter-frequency/inter-RAT(Radio Access Technology) priority to a terminal(S410). The terminal starts the effectiveness timer. The terminal performs a cell reselection proves through the priority of inter-frequency/inter-RAT(S420). The BS sends effectiveness control information to the terminal(S430). The terminal reset the timer according to the validity effectiveness information(S440).