POLICY DETERMINATION SYSTEM, POLICY DETERMINATION METHOD, AND NON-TEMPORARY COMPUTER-READABLE MEDIUM

摘要

An embodiment of the present invention pertains to a policy determination system (500) arranged in a core network (10) and capable of communicating with a control device (100) arranged in a wireless access network (20). The control device (100) is configured so as to control, on the basis of a status control policy supplied by the policy determination system, the transition between a CONNECTED status and an IDLE status of a mobile terminal (300). The policy determination system (500) has: a policy determination unit (502) that determines the status control policy according to the state of the mobile terminal (300); and a notification unit (503 or 205) that notifies the status control policy to the control device (100). As a result, signaling to be processed by the core network and generated by repeated status transition (CONNECTED-IDLE transition) by the mobile terminal can be reduced on the basis of the determination by the core network.