| 摘要 |
Embodiments of the present invention relate to the communications field and disclose a method, an apparatus, and a system for processing a data domain service, which mitigate a resource shortage problem of an EPS network or a 2G network that uses a GERAN network as an access network. A specific solution is: receiving, by a source access network element, a user-plane data packet sent by a source mobility management network element, where the user-plane data packet includes a handover instruction or service type information; and sending a handover request to the source mobility management network element according to the handover instruction or the service type information, so as to hand over a data domain service of the user terminal to a target network. The present invention is used to process data domain services. |
