| 摘要 |
<p>A roaming method allowing access to home network and a visited network, the user profile and the roaming agreement allowing the user to have internet services from the two networks, said method comprising:
- receiving IP packet from a user terminal;
- sending the user profile to the visited network (4), this profile containing packet data flow identifier;
- detection, by the foreign agent (3) of the visited network, that the IP packet is from an application provided by the home network (2) or the visited network (4);
- if the packet (5) is from an application provided by the home network (2), sending the packet (5) to a home agent (6) located in the home network (2);
- if the packet (5) is from an application provided by the visited network (4), translating the source address of the packet (5) and sending the packet to his destination.</p> |
