| 摘要 |
<p>A subscriber server (6) sends, to a mobile management node (3), a user-plane address for each mobile terminal (1) belonging to a mobile-terminal group. The mobile management node (3) controls the setup of a shared core network bearer (CNB) (30) such that user packets corresponding to the aforementioned user-plane addresses are forwarded by said shared CNB (30). The shared CNB (30) is set up between a forwarding node (4) and an external gateway (5) and is shared for the purposes of forwarding user packets for the plurality of mobile terminals (1) belonging to the abovementioned mobile-terminal group. This makes it possible, for example, for a plurality of mobile terminals associated with different mobile management nodes to use a single shared core network bearer.</p> |
