remove emulate_l1 code

doc/L2NFAPI.md

@@ -40,48 +40,7 @@ Normally it should be fine to run both executables on the same host using the `l
 
 **2022/03/08: Starting the `2022.w01` tag on the `develop` branch, the L2 nFAPI simulation is using a proxy.**
 
-## 5G L2 nFAPI simulator
-
-**Note: L2 simulator does not work anymore.**
-
-### Download and Build the Proxy Server (from EpiSci)
-
-```bash
-$ cd ~
-$ git clone https://github.com/EpiSci/oai-lte-5g-multi-ue-proxy.git
-$ cd oai-lte-multi-ue-proxy
-$ make
-```
-
-### Start Proxy Server
-Set the number of UEs to connect to server as 1 and the mode is SA.
-```bash
-$ number_of_ues=1
-$ sudo -E ./build/proxy $number_of_ues --nr
-```
-
-### Start gNB
-```bash
-$ sudo -E ./nr-softmodem -O ../ci-scripts/conf_files/episci/proxy_rcc.band78.tm1.106PRB.nfapi.conf --nfapi VNF --noS1 --emulate-l1
-```
-### Start UE
-```bash
-$ sudo -E ./nr-uesoftmodem -O ../ci-scripts/conf_files/nrue.uicc.conf --nfapi STANDALONE_PNF --node-number 2 --emulate-l1
-```
 ### EpiSci's Documentation
 A more detailed tutorial is available on the [EpiSci GitHub Repository](https://github.com/EpiSci/oai-lte-5g-multi-ue-proxy#readme).
 
-This proxy allows to perform L2 nFAPI simulator for:
-
-* LTE
-* 5G-NSA
-* 5G-SA
-
-### L2 Simulator as Docker Containers
-
-There used to be docker deployment with L2sim that was run in the CI. Since L2
-simulator does not work anymore, it has been removed. However, you can see the
-old `README.md` from tag `2024.w44`
-[here](https://gitlab.eurecom.fr/oai/openairinterface5g/-/blob/2024.w44/ci-scripts/yaml_files/5g_l2sim_tdd/README.md).
-In the same directory is a `docker-compose.yaml` file that can be used to run
-L2sim.
+Since 5G code has been removed, this proxy allows to perform L2 nFAPI simulator for LTE only.