Patent ID: 7394785
Filing Date: 2008-07-01
Classification: H04W,Y02D

Abstract:
1. A mobile communication system comprising a plurality of radio base stations, and a plurality of mobile stations configured to communicate with each of the radio base stations and segmented into a plurality of mobile station groups, wherein each of the radio base stations comprises means for providing a broadcast channel with first instruction information for notifying each mobile station of whether or not to receive the broadcast channel including a change announce of a paging period, means for providing a paging channel with second instruction information for notifying each mobile station of the presence/absence of paging information, and intermittent transmission control means for performing such a control as to intermittently transmit the broadcast channel provided with the first instruction information and the paging channel provided with the second instruction information on a control channel, and wherein each of the mobile stations comprises instruction information detecting means for detecting the first instruction information and the second instruction information transmitted on the control channel, broadcast channel analyzing means for analyzing the first instruction information detected by the instruction information detecting means and for determining whether or not to receive the broadcast channel, and paging channel reception control means for controlling whether or not to receive the paging channel, based on the second instruction information detected by the instruction information detecting means.