MOBILE COMMUNICATION TERMINAL, NETWORK-SIDE DEVICE, MOBILE COMMUNICATION SYSTEM, METHOD OF PROGRAM AND MOBILE COMMUNICATION SYSTEM FOR CHANGING OPERATION PERIOD

摘要

If it is determined that a terminal has entered a femtocell, a request signal requesting a change in the period of a periodic operation is sent from the terminal to a network-side device via a communication path containing the femtocell. In response to the request signal, the network-side device changes the period of the periodic operation, and sends a response signal to the terminal notifying of the period change via the same communication path. In response to the response signal, the terminal changes the period of the periodic operation.