| 摘要 |
A system, methods, nodes, and computer programs for transcribing of a communication session in a communication network (10) is described. The communication network (10) comprises a control server (110) for controlling the communication session, wherein the communication session is established between a user equipment (100) and a remote end. The method comprises that the control server (110) receives a service indication indicating that a transcript of the communication session is requested and sends a transcription request for the communication session to a policy controller (130) of the communication network (10). The method further comprises that the policy controller (130) determines at least one policy rule corresponding to the received transcription request and sends the determined at least one policy rule to a packet gateway node (140) of the communication network (10). The method further comprises that the packet gateway node (140) provides, based on the at least one policy rule, a transcription or transcript chunk of at least one speech stream related to the communication session. |
