| 摘要 |
The invention provides a method, device and computer program product for establishing or handling or modifying a connection. The connection may be established by means of an network element such as e.g. a SGSN or GGSN arranged in a network. The network element may e.g. be adapted to send, when receiving information on an establishing or modifying of a connection, a request to a network element which may e.g. be a Call State Control Function (CSCF), a Policy Control Function (PCF), or a Call Processing Server (CPS). The request may requests permission for establishing a requested type of connection. |
