A low-impact internal latency measurement tool for OpenAirInterface
5G should provide low latency transmissions for new services (e.g. Industry 4.0). The measurement of such latencies inside the access network is a challenge for which LatSeq is designed.
LatSeq is an open-source tool for fine-grained analysis of latency inside the OpenAirInterface base station.
This tool is composed of two parts, one to measure the passage of a packet in a layer and the other to rebuild the packet’s journey through the layers.
Available at github.com/Orange-OpenSource/LatSeq. This repository includes the OpenAirInterface module for LatSeq and the necessary scripts to process and analyse LatSeq traces.