Patent ID: 9713176
Date: 2017-07-18
CPC Classifications: H04W

Claim:
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, by the user equipment, on the user equipment by transmitting an access point name query to the visited network to obtain a new access point name from the visited network; performing, by the visited network, an authority check procedure with the local network on the user according to the access point name query after the visited network receiving the access point name query; providing, by the visited network itself, the new access point name corresponding to the visited network to the user equipment when the user passes the authority check procedure; and starting, by the user equipment, the service through the new access point name corresponding to the visited network without routing back or connecting to the local network.