| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal device, a mobile management device, a communication system and a communication method, enabling easy implementation of a short range radio network related to MTC.SOLUTION: When connection to a gateway device for connecting a public radio network to a short range radio network is not possible, an operation request unit in the terminal device transmits to the mobile management device a gateway operation request signal indicative of a request to operate the own device as a gateway device. |
