ebab12403f
* Fix a race condition when accessing the NR PHY cfg by the RRC and phy workers. Rework how the phy cfg is handled, now workers have their own copy that gets updated after a reconfig moving it out of the state class. * Default initialize sf_len member in sf_worker for consistency. * Asynchronous NR PHY configuration * Fix compilation * Corrected method override and fix unitialised value * Added carrier equal comparison to avoid aligment byte padding comparison Co-authored-by: faluco <borja.ferrer@softwareradiosystems.com> |
3 years ago | |
|---|---|---|
| .. | ||
| phy | 3 years ago | |
| CMakeLists.txt | 3 years ago | |
| README.md | 4 years ago | |
| run_lte.sh | 3 years ago | |
README.md
End-to-End LTE Tests
This folder contains a basic shell script that allows a quick end-to-end LTE test using srsUE, srsENB, and srsEPC. The script has minimal requirements and should only take less then 30 seconds for each configuration. Currently the script only allows to configure the cell bandwidth and the number of component carrier in the eNB.
The script launches all components and puts the UE into a different network namespace in order to allow IP connectivity to srsEPC on a single machine. It therefore requires root privelages at the moment.
It then launches, one after another, uplink and downlink ping as well as a quick UDP downlink session. Between those experiments, the UE stays connected to the eNB/EPC the entire time.
After the experiments are finished, all components are torn down and the log files are analyzed.
Single Execution
The script can be executed manually. It expects the srsRAN build directory as the first argument, the cell bandwidth as the second, and, optionally the number of component carrier as the third.
$ sudo ./run_lte.sh ~/src/srsRAN/build 50 1
Testing all Bandwidths
You can also test all bandwidths by letting CTest iterate over all possible PRB sizes.
$ cmake -DENABLE_ZMQ_TEST=True ..
$ cd test
$ sudo make test
Known Issues
If you've started the script and it failed it may left the network namespace open and thus the next execution of the script will fail. In this case, just delete the network namespace before running again:
$ sudo ip netns delete ue1