摘要 |
<p>A system, method, and apparatus for providing multimedia session continuity solve the problem that a handover of a multimedia session at a multi-mode terminal between bearers of different access modes is not supported in the prior art. The system includes: a remote UE; an MCC UE, adapted to initiate a handover request of the multimedia session between a combination bearer and a multimedia bearer, in which the handover request carries handover context information; an MCC, adapted to generate a multimedia handover indication and send it to a DTF according to the handover context information, so as to map the process that the multimedia session between the MCC UE and the MCC is handed over between the combination bearer and the multimedia bearer to the process that the multimedia session between the MCC and the DTF is handed over between different access modes; and the DTF, adapted to carry out a media negotiation with the remote UE based on the multimedia handover indication, and thus the multimedia session between the MCC and the DTF is handed over between different access modes.</p> |