Fri Feb 23, 2024 11:17 am
PCF is the Network Function responsible to validate the request (from UE or an external AF via N5/Rx interface) and trigger the action for establishing a Dedicated Flow. PCF doesn't initiate a Dedicated Flow by itself (by 3GPP).
In 3GPP 23.502 (Section 4.3.3, Figure 4.3.3.2-1), the PDU Session Modification Request (starting the procedure for a Dedicated Flow Establishment) can initiated by UE (option 1a); checking the specification 3GPP 27.007 - AT command set for User Equipment (UE), Section 10, are described the AT commands for this case.
Regarding the Chateaus product, I understand and got confirmation that it is designed for basic FWA use cases.
My interested, working for a company providing 5G private networks, is looking for UE devices and modems in the market able to address more advanced scenarios.
My question now is: compared to the old modem, what this new RG520F R16 Quectel modem offers from 5G connectivity point of view?