| 摘要 |
The device has a control module (MC) which, upon receipt of a request for a provision of a service offered by a service device (SA1) for a given communication, decides to implement a function offered by the service device. The control module then inserts decision-signalling data into one of signalling messages emitted by the service device for the communication, which are intended for other service devices (PS1, PS2, SA2, MR1) of a core network (CR), such that the devices prohibit the implementation of the selected function during the length of the given communication. |
