| 摘要 |
The present invention is directed to a method and a mobile node and a node arrangement for performing the method, which method is for selecting a connection (224, 314, 316) for a mobile node (310) arranged to operatively communicate with a network node arrangement (312) via a plurality of connections (224, 314, 316). The method comprises the steps of: sending from the mobile node (310) to the node arrangement (312) a first registration request via a first connection of said connections (224, 314, 316), and a second registration request via a second connection of said connections (224, 314, 316), sending from the node arrangement (312) to the mobile node (310) a first registration reply comprising routing cost for the first connection as a response to the first registration request, and a second registration reply comprising routing cost for the second connection as a response to the second registration request, selecting in the mobile node (310) the first connection or the second connection for up-link communication from the mobile node to the node arrangement (312) depending on the routing cost for the first connection and the routing cost for the second connection.
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