| 摘要 |
<p>A method for controlling a user equipment for an additional service comprises the following steps: checking whether a terminating terminal is a preset target terminal supposed to receive a specific additional service when an originating terminal is executing a local ring back tone according to a local response of the terminating terminal to a connection request; requesting for allocation of a wireless resource for silent announcement to the originating terminal when the terminating terminal is the target terminal; and transmitting a dummy packet to the originating terminal to maintain a session of the allocated wireless resource.</p> |
