COMMUNICATION SYSTEM, INFORMATION PROCESSING DEVICE AND FEMTO BASE STATION THEREIN, METHOD FOR CONTROLLING INFORMATION PROCESSING DEVICE AND FEMTO BASE STATION, PROGRAM FOR CONTROLLING SAME, AND METHOD FOR TRANSMITTING INFORMATION TO FEMTO BASE STATI

摘要

To change control on user terminals in a femtocell with a change in the presence of the user terminals therewithin, a communication system including a femto base station (10) providing the femtocell includes a notification destination setting means (20) setting, in the femto base station (10), a destination to be notified of the change in the presence of the user terminals (30) in the femtocell. If the femto base station (10) detects a change in the presence of the user terminals (30), the femto base station (10) notifies the destination set to be notified of the change in the presence.