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53 lines
1.6 KiB
Markdown
53 lines
1.6 KiB
Markdown
End-to-End LTE Tests
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====================
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This folder contains a basic shell script that allows a quick end-to-end LTE test
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using srsUE, srsENB, and srsEPC. The script has minimal requirements and should
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only take less then 30 seconds for each configuration. Currently the script
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only allows to configure the cell bandwidth and the number of component carrier in the eNB.
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The script launches all components and puts the UE into a different network namespace
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in order to allow IP connectivity to srsEPC on a single machine. It therefore
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requires root privelages at the moment.
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It then launches, one after another, uplink and downlink ping as well as a quick UDP
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downlink session. Between those experiments, the UE stays connected to the eNB/EPC
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the entire time.
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After the experiments are finished, all components are torn down and the log files
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are analyzed.
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Single Execution
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----------------
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The script can be executed manually. It expects the srsRAN build directory as
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the first argument, the cell bandwidth as the second, and, optionally the number
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of component carrier as the third.
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```
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$ sudo ./run_lte.sh ~/src/srsRAN/build 50 1
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```
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Testing all Bandwidths
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----------------------
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You can also test all bandwidths by letting CTest iterate over all possible PRB sizes.
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```
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$ cmake -DENABLE_ZMQ_TEST=True ..
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$ cd test
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$ sudo make test
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```
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Known Issues
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------------
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If you've started the script and it failed it may left the network namespace open and thus
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the next execution of the script will fail. In this case, just delete the network namespace
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before running again:
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```
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$ sudo ip netns delete ue1
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```
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