| 摘要 |
<p>The embodiments of the present invention disclose a handover method and a mobility management network element. The method includes: a target mobility management network element receives a forward relocation request message sent by a source mobility management network element, where the forward relocation request message includes single radio voice call continuity SRVCC capability information; and the target mobility management network element sends, to an target access network element, a first request message that carries information of SRVCC operation possible. The present invention also provides a corresponding mobility management network element. The embodiments of the present invention provide a handover method and a mobility management network element. The source mobility management network element indicates whether the target mobility management network element is SRVCC capable through the forward relocation request, which enables the target mobility management network element to correctly indicate that the target radio access network network element is SRVCC capable, and enables the target radio access network network element to correctly trigger an SRVCC handover, and saves network's signaling exchanges, and ensures correct usage of a user's voice service.</p> |
