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update documentation and configuration files reflecting the rfsimulator changes

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This commit is contained in:
Thomas Schlichter
2026-01-27 11:30:16 +01:00
parent 4d215b5c95
commit 3435fcc010
84 changed files with 400 additions and 205 deletions
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openair1/PHY/CODING/DOC/LDPCImplementation.md
+2 -2
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@@ -41,7 +41,7 @@ At runtime, to successfully use LDPC accelerators (e.g., Xilinx T2/Intel ACCs),
Please refer to the dedicated documentation at [LDPC_OFFLOAD_SETUP.md](file://../../../../doc/LDPC_OFFLOAD_SETUP.md).
```
./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 01:00.0 --nrLDPC_coding_aal.dpdk_core_list 0-1
./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.[0].serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 01:00.0 --nrLDPC_coding_aal.dpdk_core_list 0-1
```
`libldpc_aal.so` has its decoder and its encoder implemented in [nrLDPC_coding_aal.c](file://../nrLDPC_coding/nrLDPC_coding_aal/nrLDPC_coding_aal.c).
@@ -61,7 +61,7 @@ At runtime, to successfully use the xdma, you need to install vendor specific dr
Please refer to the dedicated documentation at [LDPC_XDMA_OFFLOAD_SETUP.md](file://../../../../doc/LDPC_XDMA_OFFLOAD_SETUP.md).
```
./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _xdma --nrLDPC_coding_xdma.num_threads_prepare 2
./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.[0].serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _xdma --nrLDPC_coding_xdma.num_threads_prepare 2
```
`libldpc_xdma.so` has its decoder implemented in [nrLDPC_coding_xdma.c](file://../nrLDPC_coding/nrLDPC_coding_xdma/nrLDPC_coding_xdma.c).\
openair1/SIMULATION/TOOLS/DOC/channel_simulation.md
+4 -4
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@@ -123,17 +123,17 @@ Please refer to this documentation [telnetusage.md](../../../../common/utils/tel
When the `chanmod` option is enabled, the RF channel simulator with a channel modeling function is called. Add the following options to the command line to enable the channel model:
```bash
--rfsimulator.options chanmod
--rfsimulator.[0].options chanmod
```
Example run of OAI RFSIM on the same machine with activation of the channel model via command line:
gNB:
```bash
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --rfsimulator.options chanmod --telnetsrv
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --rfsimulator.[0].options chanmod --telnetsrv
```
UE:
```bash
sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --rfsimulator.serveraddr 127.0.0.1 --uicc0.imsi 001010000000001 -O ../../../ci-scripts/conf_files/nrue.uicc.conf --rfsimulator.options chanmod
sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --rfsimulator.[0].serveraddr 127.0.0.1 --uicc0.imsi 001010000000001 -O ../../../ci-scripts/conf_files/nrue.uicc.conf --rfsimulator.[0].options chanmod
```
where `@include "channelmod_rfsimu.conf"` has been added at the end of `ci-scripts/conf_files/channelmod_rfsimu.conf` which has been copied to `targets/PROJECTS/GENERIC-LTE-EPC/CONF/`.
@@ -175,7 +175,7 @@ Example usage, set the offset for the selected model of the selected `modellist`
e.g. with the softmodem:
```bash
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --rfsimulator.options chanmod --telnetsrv --channelmod.modellist modellist_rfsimu_2 --channelmod.modellist_rfsimu_2.[1].offset 120
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --rfsimulator.[0].options chanmod --telnetsrv --channelmod.modellist modellist_rfsimu_2 --channelmod.modellist_rfsimu_2.[1].offset 120
```
## Real time control and monitoring with telnet server