| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radio controller, a radio communication system, and a call admission control method, and the like which allow a new call to be admitted while guaranteeing a predetermined throughput for users in communication, who receive best effort services through communication using a shared channel, even when services such as a voice call service and a streaming service other than the best effort service are provided in communication using the shared channel. <P>SOLUTION: A radio controller 200 conducts call admission control for data communication between a radio terminal and a radio base station using a shared channel and includes a transceiver section 210 for receiving, from a core network 100, a call admission request for a new call of data communication using the shared channel and a radio resource control section 220 for admitting the new call if a throughput of existing calls assigned with a priority level equal to or less than a priority level set to the new call is equal to or more than a threshold value and for rejecting the new call if the throughput is less than the threshold value. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
