| 摘要 |
The present invention relates to the technical field of communications, and particularly, to a network selection method and a core network device, so as to solve the technical problem in the prior art that a user terminal fails to access caused by a selection error when a core network device is selected for the user terminal. In the embodiment of the present invention, after a first core network device receives an access request message sent by a UE, the first core network device can send information about a dedicated second core network device corresponding to the UE to the UE, so that it is ensured that UE can be attached to the dedicated second core network device according to the information about the dedicated second core network device, the correctness when a core network device is selected for a user terminal is improved, and a case in which the user terminal fails to access is avoided as far as possible. |
