Console Reference
The gNB application runs in the console. When running, type t
in the console to enable the metrics trace.
A sample output showing bi-directional traffic can be seen here:
-------------DL----------------|------------------UL--------------------
pci rnti cqi mcs brate ok nok (%) | pusch mcs brate ok nok (%) bsr
1 4601 15 28 139M 867 0 0% | 29.4 28 133M 779 0 0% 150k
1 4601 15 28 138M 851 10 1% | 29.5 28 121M 704 6 0% 150k
1 4601 15 28 138M 863 0 0% | 29.5 28 133M 778 0 0% 150k
1 4601 15 28 139M 869 0 0% | 29.3 28 134M 781 0 0% 150k
1 4601 15 28 130M 800 10 1% | 29.8 28 131M 745 2 0% 150k
1 4601 15 28 138M 855 8 0% | 29.3 28 134M 772 4 0% 150k
1 4601 15 28 138M 865 0 0% | 28.7 28 133M 778 0 0% 150k
1 4601 15 28 137M 848 11 1% | 29.7 28 133M 767 2 0% 150k
1 4601 15 28 135M 838 4 0% | 29.6 28 132M 749 4 0% 150k
1 4601 15 28 139M 867 0 0% | 29.3 28 133M 779 0 0% 150k
1 4601 15 28 139M 867 0 0% | 29.6 28 133M 778 0 0% 150k
Metrics are provided on a per-UE basis. The following metrics are provided:
- pci:
- rnti:
Radio Network Temporary Identifier (UE identifier)
- cqi:
Channel Quality Indicator reported by the UE (1-15)
- mcs:
Modulation and coding scheme (0-28)
- brate:
Bitrate (bits/sec)
- ok:
Number of packets successfully sent
- nok:
Number of packets dropped
- (%):
% of packets dropped
- pusch:
PUSCH SINR (Signal-to-Interference-plus-Noise Ratio)
- bsr:
Buffer Status Report - data waiting to be transmitted as reported by the UE (bytes)