From the course: 5G Accessibility KPI Engineering and Optimization
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CSSR
From the course: 5G Accessibility KPI Engineering and Optimization
CSSR
(chimes ringing) - [Instructor] So in 5G network we talked about the different accessibility related KPIs. So we have understood that how the call center flow looks like and it includes different steps. We talked about the RACH Setup procedure where the UE or the user equipment gets synchronized with the network. After that the UE and the gNB exchange initial signaling to oversee setup. And then the gNB connects with the very first node in the code network which is the access and mobility management function which is AMF through the NG signaling setup. Then for the session for mobility and for security parameters, there is a UE context setup to be created. After that, for having the user data between the user device and the network we have a PDU session to be setup. For PDU sessions we have a different kind of services to be provided to the users. And for that we have the different QoS and the KPI QoS flow setup to be…