| 摘要 |
The present invention discloses a method for implementing a handover in a local switch, and the method includes: a core network transmitting indication information to a source base station subsystem during any terminal of communication parties which carries out a local switch is performing a base station subsystem handover, and the source base station subsystem determining whether to transmit user-plane speech data received from a media gateway to the terminal which has not performed the base station subsystem handover, or to transmit the user-plane speech data received from an internal link to the terminal which has not performed the base station subsystem handover, according to the indication information. The present invention also discloses a system for implementing a handover in a local switch as well as a base station subsystem.
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