quality of end-user experience
TraceAnalyser produces a wealth of Key Performance Indicators (KPIs)
enabling the mobile operator to obtain a very accurate picture of the service
quality that the end-user experiences.
Some of the Key Performance Indicators are listed below for the currently supported services of video streaming
and WAP/HTTP browsing. Output examples can be found at the Learning Centre
Video streaming
- Streaming session setup success rate
- Streaming session setup failure causes
- Streaming session setup delay
- Profiling of setup delay (user equipment, radio/transport and
server)
- Streaming session maintainability rate
- Video rebuffering rate
- Round-trip delay
- Buffering occupancy statistics
- Packet loss
- Sessions moving from UMTS to GPRS/EDGE
WAP/HTTP browsing
- Session duration
- Pages per session
- Traffic (bytes) per session
- Page download success rate
- Page download delay
- Profiling of page download delay (user equipment, radio/transport
and server)
- Packet loss
- Sessions moving from UMTS to GPRS/EDGE