| 摘要 |
Embodiments of the present invention relate to the technical field of communications. Disclosed are an identification interaction method and device. The method comprises: a 3GPP access network entity receiving a wireless local area network identification and wireless local area network priority information sent by a core network device, the wireless local area network identification being an identification of a wireless local area network capable of being accessed by a user equipment under permission of a home carrier of the user equipment, and the 3GPP access network entity being a 3GPP access network entity in a roaming region where the user equipment is located; and the 3GPP access network entity sending the wireless local area network identification to the user equipment according to the wireless local area network priority information. By using the embodiments of the present invention, a user equipment in a roaming state can select a wireless local area network capable of being accessed by the user equipment under permission of a home carrier of the user equipment and/or a roaming region carrier. |
