A RESOURCE RESERVATION METHOD USING PUSH MODE AND CALLING AGENCY DEVICE

摘要

A resource reservation method using PUSH mode reserves quality of service QoS resource during calling procedure; and notifies the result of the QoS resource reservation to a terminal during the calling procedure. A calling agency device based on PUSH mode includes: the first unit, which is used for reserving QoS resource during calling procedure; the second unit, which is used for notifying the result of the QoS resource reservation to a terminal during the calling procedure. The method and device can make the terminal know whether QoS resource reservation is successful.