TELECOMMUNICATION METHOD AND TELECOMMUNICATION SYSTEM

摘要

A telecommunication method for a user equipment roaming to a visited network is provided. A local network provides a telecommunication service to a user corresponding to the user equipment. In the telecommunication method, a service is started on the user equipment. According to the started service, the user equipment transmits an access point name query to the visited network. According to the access point name query, the visited network performs an authority check procedure with the local network on the user. When the user passes the authority check procedure, the visited network delivers an access point name corresponding to the service to the user equipment and the user equipment starts the service through the access point name.

主权项

1. A telecommunication method for a user equipment roaming to a visited network, wherein the local network provides a telecommunication service to a user corresponding to the user equipment, the method comprising:
starting a service on the user equipment; transmitting an access point name query to the visited network by the user equipment according to the started service; performing an authority check procedure with the local network on the user by the visited network according to the access point name query; providing an access point name corresponding to the service to the user equipment by the visited network when the user passes the authority check procedure; and starting the service through the access point name by the user equipment.