| 摘要 |
A method of automatically registering a mobile station at one of a plurality of base stations positioned in respective unit cell areas is disclosed. The mobile station receives in a standby mode a CIS signal transmitted from the base station. The location area identification (LAI) of the base station, included in the CIS signal, is compared with that stored in the mobile station, to determine whether the identification signal originates from the base station at which the mobile station was last registered. If they are different, the LAI of the base station is stored in the mobile station and the mobile station transmits in an active mode a registration message, to register the mobile station at the said base station. |
