The base station 1 notifies the terminal device of the acquired information on the communication delay (S504). As an example, the base station 1 notifies the terminal device of information indicating that the communication delay of the base station 2 is x milliseconds, and the communication delay of the base station 3 is y milliseconds. Note that, as described above, the manner of notification of the communication delay is not limited thereto. For example, as described above, a communication delay of a candidate base station may be represented as steps, in a form associated with a stage of an executable process of the processes for a predetermined application (e.g., a remote driving). Furthermore, for a candidate base station in which a communication delay is large to an extent that a predetermined application cannot be executed, information on the communication delay need not be notified to the terminal device. Note that the base station 1 may notify the terminal device of the information on its own communication delay. The terminal device holds the notified information on the communication delay.