| 摘要 |
PROBLEM TO BE SOLVED: To switch a terminal 1 from first mobile network 8a connection to second mobile network 8b connection.SOLUTION: A control device 6 comprises change instruction transmission means 623 which transmits a change instruction including a switch object access class and a switching instruction from first mobile network connection to second mobile network connection to a base station in a first mobile communication provision system 9a when a notice indicating the load on the first mobile communication provision system 9a has increased is received. The base station in the first mobile communication provision system 9a comprises change instruction transmission means 905 which transmits the change instruction to a terminal 1 connected with the base station by broadcast. The terminal 1 comprises handover processing means 103 which connects to a second mobile network 8b if the access class of the terminal is the switch object access class when the change instruction is received from the base station. |
