| 摘要 |
There is provided a serving node S) comprising processing means (CTRL_U1; MEM-1) and an interface unit (INT_U1) and a method for such a serving node, the serving node being adapted for participating in a network requested secondary PDP context activation procedure, the processing means being adapted for: -receiving (91) an initiate PDP context activation request signal from a gateway node (G). The serving node is also adapted for-determining (92A) whether the user entity supports network requested dedicated bearers; and if not the case; -without engaging in signalling with the user entity, transmitting (93) an initiate PDP context activation response signal indicating the network requested secondary PDP context activation has been accepted; and-transmitting (95) a create PDP context request signal to the gateway node. The Serving node may be adapted to further: if interacting with a GERAN radio node; -receiving (96) a create PDP context response signal from the gateway node (G), with a negotiated quality of service; -transmitting (97) a create BSS packet flow context request signal to the user entity, optionally comprising an indication, that the user entity supports no network requested dedicated bearer. Moreover, there is provided a radio node and a method for a radio node. |
