Q: How can I obtain the xlog file to compute KPIs for ORS ?
A: Your ORS should be configured out-of-the-box to send its eNB log data to Wendelin Telecom, a Big Data platform that collects the logs and processes them into 3GPP-standardised KPIs available for viewing.
The following 3GPP KPIs are currently supported for 4G only (5G support is planned):
- E-RAB Accessibility (3GPP reference:
TS 32.450 6.1.1)
- E-UTRAN IP Throughput (3GPP reference:
TS 32.450 6.3.1)
The following tutorial will show you how to access Wendelin Telecom with a user account in order to view your ORS' KPIs:
If you want to compute KPI yourselves, please refer to How To Manage Your ORS on the Rapid.Space Panel to find the public log, where the xlog is located.
Tips: on your enb/gnb instance tree on panel, there is a Connection Parameter named:
monitor-base-url
You can access to the public log without any credential but extending https://softinstXXXX.host.vifib.net to https://softinstXXXX.host.vifib.net/share/public/
enb.xlog or gnb.xlog is listed in public log directory. The final URL will be https://softinstXXXX.host.vifib.net/share/public/enb.xlog or https://softinstXXXX.host.vifib.net/share/public/gnb.xlog
https://softinstXXXX.host.vifib.net/share/public/Xnb.xlog then can be used directly for KPI computing with Jupyter Notebook (KPI demo notebook)
To simply compute the KPIs with xlog, you may replace (twice) the URL by your xlog
xlog_uri = "https://lab.nexedi.com/kirr/misc/raw/162307b9/lte/20221211-overload.xlog"
in the KPI demo Jupyter Notebook and run.