| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mobile radio network control method and a device which can meet a call establishment request of a high-speed user data communication service as much as possible. <P>SOLUTION: When a connection call requests a high-speed user data communication service, a maximum resource required for performing high-speed user data conversion in response to the request is secured (S5). When the occurrence of channel switchover from a high-speed user data communication state to a low-speed user data communication state is detected (S10) during communication (S9), a maximum resource required for performing low-speed user data conversion in response to the detection is secured (S15) and call reestablishment is performed (S18), and the resource secured for performing the high-speed user data conversion is released (S21). <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
