GSM KPI Formula | GSM CSSR Formula | GSM KPI Calculator
This page covers GSM KPI formula and GSM CSSR formula. It mentions GSM KPI calculator which calculates CSSR value. KPI stands for Key Performance Indicator. CSSR stands for Call Setup Success Rate.
Following KPI parameters are used in GSM:
• CSSR-Call Setup Success Rate
• SCR
• Call Drop Rate
• HOSR-Hand Over Success Rate
• SDCCH Block Rate
• TCH Assignment Block Rate
• TCH assignment Failure Rate (Excluding Blocking)
• EMD-Erlang Minute per Drop
CSSR is rate of calls going until TCH successful assignment is done.
Equation/Formula used in GSM KPI or CSSR calculator
Following equation or formula is used for this GSM KPI/CSSR calculator.
Useful converters and calculators
Following is the list of useful converters and calculators.
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Antenna G/T
Noise temp. to NF
GSM Related LINKS
GSM Tutorial
GSM Frame
GSM Bursts
GSM PHY layer
GSM protocol stack
GSM Speech Processing
GSM ARFCN to Frequency