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• UE Count Over Time

  ue_count_min, ue_count_max, ue_count_avg are available in enb.xlog. These values indicate the number of connected UEs at different time intervals.

• RRC Connection Requests

  rrc_connection_request is an incremental counter.

  To plot meaningful trends, compute the difference between intervals rather than using absolute values.

• RRC Connection Requests & UE Count Trends

  Combine ue_count_min, ue_count_max, ue_count_avg, and rrc_connection_request on the same plot.

  Again, you should show the difference between consecutive rrc_connection_request values.

• RRC Paging Over Time

  rrc_paging is also an incremental counter.

  Compute the difference between intervals before plotting.

• Unsuccessful RRC Connection Attempts Rate

  Formula: Unsuccessful Attempt Rate = (rrc_connection_request - rrc_connection_reconfiguration_complete)/rrc_connection_request x - 0%

  Both rrc_connection_request and rrc_connection_reconfiguration_complete are incremental counters.

• Failure Rate of the RRC Security Mode Procedure

  Formula: (rrc_security_mode_command - rrc_security_mode_complete)/rrc_security_mode_command

  rrc_security_mode_command and rrc_security_mode_complete are incremental counters.