| 摘要 |
In order to control access from mobile terminals in a code division multi-access communication system, a terminal communication with one of the base station measures data relating to quality of a downlink signal during a predetermined time interval to inform as downlink signal quality data to the base station. The base station also measures data relating to quality of an uplink signal during the predetermined time interval to produce uplink signal quality data. A base station control device defines from the downlink signal quality data and the uplink signal quality data communication quality within the service zone of the base station and sends an access confinement signal to the base station when defining the communication quality bad. Thus, the base station carries out a busy processing for a fresh calling to and from other mobile radio terminals therefrom and thereto. <IMAGE> |
