| 摘要 |
A core network apparatus (1) in a mobile communication system, includes a control unit (101) that, when a resource utilization rate of the own apparatus falls below a predetermined threshold, makes a transition to an MME utilization promotion state and transmits, to a radio base station (2), an MME promotion start message (111) for encouraging a terminal (3) to perform a communication. When the network utilization rate is low, it is possible to improve the utilization rate by transmitting the MME promotion start message, which is a utilization promotion message. |
