Mode transition method considering handover in a broadband wireless access communication system

摘要: Disclosed is a method for enabling subscriber station to shift from sleep mode an awake in broadband wireless access communication system including the which there exists no data be transmitted between and base station, exchanged station. The includes measuring Carrier-to-Interference Noise Ratio(CINR) with respect time interval monitoring received signal during mode; shifting when measured signal-to-noise ratio less than first threshold value set advance.