COMMUNICATION SYSTEM, NODE APPARATUS, METHOD AND PROGRAM

摘要

The present invention allows for determining whether to perform offload to a different wireless access network, taking into account the communication amount, charging style and serviceability of a terminal. Included is a node (ANDSF 40) that acquires the subscriber information of a terminal (10) from a home subscriber server, acquires the communication amount of the terminal from a charging server, and determines and controls, on the basis of both the charging style in the subscriber information and the information of communication amount of the terminal, whether to report the information related to a different wireless access network that is the destination of offload from the current access network.