| 摘要 |
A method and a device set a route for a communication connection of a communication unit in a mobile network environment. When a communication unit connects to a routing network element it is determined by the routing network element whether the communication unit belongs to the same home network as the routing network element. Then, a selection for an address information to be sent to the communication unit is made. If it is determined that the communication unit belongs to the same home network as the routing network element, a first type of address information is selected. If it is determined that the communication unit belongs not to the same home network as the routing network element, a second type of address information is selected. The selected address information is sent from the routing network element to the communication unit, in which it is used for setting a route for the communication unit. |
