| 摘要 |
The present invention relates to a method and a mobile communication system for processing local calls, the method comprises: a core network sending the indication information to an access network for indicating the access network to send call voice data to the core network when using a local switching function; the access network performing the local switching after receiving the indication information, and sending the call voice data to the core network; the core network receiving the call voice data sent by the access network, and sending mute frames to the access network. The method and system of the present invention can save the transmission resources of A interface. |
