| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a radio communication system which efficiently achieves FMC. <P>SOLUTION: The present invention relates to the radio communication system including a communication network which includes a mobile communication network including an exchange having an authentication function, a charging function, and a PDP context setting function, and a fixed communication network having a radio communication function, and a radio terminal having a radio communication function for the mobile communication network and fixed communication network. The radio terminal performs terminal authentication and setting a PDP context using the functions that the exchange has and transmits and receives user data via the fixed communication network after the terminal authentication and PDP context setting are completed, and the exchange charges for the transmission and reception via the fixed communication network. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
