GSM KPI (TK215)


Prerequisites Participants must have good knowledge of GSM network architecture
and Functions
Target groups Performance Management Expert
Duration 4.0 days
Course content Introduction to GSM performance evaluation
 

  • Goals of performance evaluation
  • Performance measurement and data collection
    • Measurement reporting
    • Measurement job
    • Measurement granularity
    • Scheduling measurement
  • Analyzing measurement
  • Traffic theory


GSM Signaling

  • Air interface structure and Logical channels
  • Protocol stack on air interface
  • Protocol stack on Abis
  • Protocol stack on A
  • Location update
  • Immediate assignment procedure
  • Assignment procedure
  • Handover
  • Mobile originating and terminating call
  • Paging
  • Timers


Key performance indicators

  • Introduction to KPI
  • TCH KPI
  • SDCCH KPI
  • Handover KPI
  • Traffic KPI
  • TCH drop analysis
  • SDCCH drop analysis
  • Handover Drop analysis