| 摘要 |
A method relating to the charging of a service in an IP Multimedia Subsystem, IMS. The service is one that is requested by a first subscriber and that involves a second subscriber. A service-related request message is received (S1) from the first subscriber conveying information relating to the second subscriber. It is determined (S2) that a plurality of terminals is associated with the second subscriber. A credit control request message is sent (S3) to a charging function of the IMS, the credit control request message conveying information relating to the plurality of terminals. A credit control answer message is received (S4) from the charging function conveying credit-related information relating to the plurality of terminals. It is determined (S5) at least partly from the received credit-related information which of the plurality of terminals to involve in the service requested by the first subscriber. |
