LTE KPI Optimization (Session 2): RRC Success Rate

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LTE KPI Optimization (Session 2): RRC Success Rate

This video is the second session in LTE KPI Optimization series and explains the LTE RRC Success Rate KPI. The session covers the signaling flow for LTE accessibility in detail along with messages where the KPIs are pegged. The causes of LTE RRC failures are also covered in detail along with actions that can resolve those issues.

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0:00 Start
0:34 Understanding LTE RRC Setup KPI
6:17 RRC Failure Due To No Response
7:34 Why RRC Setup Complete MSG5 Decoding Fails?
13:45 RRC Rejection
15:47 Optimization Action: Inactivity Timer
17:26 Mobility Load Balancing
18:10 PUCCH Congestion Impact on RRC