name: MRFC
full_form: Multimedia Resource Function Controller
context: UE-2. 4. At start of session establishment the MRFC sends an Charging Data Request[ Start] to record start of multi-party call in the MRFC CDR 5. The CDF acknowledges the reception of the data and creates the MRFC CDR. 'Calling Party Address', 'Service Request Time Stamp', 'Service ID' (holding the conference-ID) etc. are included in the MRFC CDR 6 - 7. Path establishment between UE-2 and AS. Same ICID is used as for the path between AS and MRFC for UE-2 (step 2. - 3.). 8 Acknowledgement of path between AS and MRFC for UE-2. 9. The MRFC may send an Charging Data Request[Interim] to report that UE-2 has been connected to the multi-party call. 10. The CDF acknowledges the reception of the data and includes UE-2 in the field 'Application Provided Called Parties' of the MRFC CDR. 11. Acknowledgement of path between AS and UE-2. Now a path between UE-2 and MRFP via AS is established. 12 â13. Request and acknowledgement to establish path between AS and MRFC for UE-3. 14. -15. Path
description: The Multimedia Resource Function Controller (MRFC) is a network function responsible for controlling and managing multimedia resources within the IMS (IP Multimedia Subsystem) architecture. It plays a crucial role in establishing and managing multi-party calls, as well as generating charging data records (CDRs) for billing purposes.
explanation: The context describes the MRFC's responsibilities in managing multimedia resources, handling multi-party calls, and generating billing information. These functions are typical of a Network Function, which is designed to perform specific tasks within a telecommunications network.
section_title: 5.2.2.1.10Multi-Party call
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biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O