Name of parameter Correlation Number between CC and IRI in IRI Datafile (Voice over LTE)
问题 I need to extract the voice data out of the CC (Content of Communication). It is stored into binfiles and it's delivered by the HI3. For doing this, I need the information of the codec written of the SDP part of the SIP protocol, which I can see in the datafiles. So until here everything is fine. But there is one problem: I cannot see the correlation number which correlates the payload of CC with the control information of IRI. In circuit switched GSM/UMTS it is a part of the LIID (Lawfull