| 摘要 |
In a radio controller, a radio communication system, and a call admission control method, even when services such as a voice call service and a streaming service other than the best effort service are provided in communication using a shared channel, it is possible to admit a new call while guaranteeing a predetermined throughput for users in communication, the users receiving best effort services through the communication via the shared channel. The radio controller 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 for receiving, from a core network, a call admission request for a new call of data communication using the shared channel and a radio resource control section 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. |
