Control device, wireless communication device, and control method

A wireless communication device comprising a control unit that:

• transmits, to a control device, position information of the wireless communication device that executes an application that performs data communication via a first PLMN;
• receives an instruction of switching from the first PLMN to a second PLMN that is determined by using the position information, information for identifying a process of the application, and information for identifying the first PLMN by the control device;
• and
• executes switching processing from the first PLMN to the second PLMN according to the received instruction.

A control method comprising:

• acquiring, from a first wireless communication device that performs data communication of a first application via a first PLMN, information related to first communication including position information of the first wireless communication device, information for identifying a process of the first application, and information for identifying the first PLMN;
• acquiring, from a second wireless communication device that performs data communication of a second application via a second PLMN, information related to second communication including position information of the second wireless communication device, information for identifying a process of the second application, and information for identifying the second PLMN;
• and
• determining execution of switching processing of switching the PLMN of one of the wireless communication devices to the PLMN of the other of the wireless communication devices based on the information related to the first communication and the information related to the second communication.