METHOD OF RECEIVING SYSTEM INFORMATION IN THE MOBILE COMMUNICATION SYSTEM

摘要

A method of receiving system information in a mobile communication system is provided to recognize system information change by using a DCCH(Dedicated Control Channel), thereby shortening time delay due to unnecessary channel setting. A dedicated paging message is received from a base station. A change fact of system information is notified through the dedicated paging message. A lower layer channel for receiving the changed system information is set. One or more system change information transmitted from the base station is received through the set channel. A parameter and a channel of a lower layer are reset by using the received system change information. Data communication is performed through the resetting and a discontinuous receiving procedure is performed.