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docs: updated HTML <img> tags in the doc/ to use standard Markdown image syntax

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Shubhika Garg
2026-01-22 10:55:05 +01:00
parent a025ce30ff
commit 87410b1d25
5 changed files with 22 additions and 35 deletions
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doc/L2NFAPI_NOS1.md
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@@ -19,7 +19,7 @@ You may not have access to an EPC or you don't want to hassle to deploy one.
Example of L2 nFAPI Simulator testing environment: Example of L2 nFAPI Simulator testing environment:
<img src="./images/L2-sim-noS1-2-host-deployment.png" alt="" border=3> ![L2-sim-noS1-2-host-deployment](./images/L2-sim-noS1-2-host-deployment.png)
> Note that the IP addresses are indicative and need to be adapted to your environment. > Note that the IP addresses are indicative and need to be adapted to your environment.
doc/L2NFAPI_S1.md
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@@ -18,7 +18,7 @@
Example of L2 nFAPI Simulator testing environment: Example of L2 nFAPI Simulator testing environment:
<img src="./images/L2-sim-S1-3-host-deployment.png" alt="" border=3> ![L2-sim-S1-3-host-deployment](./images/L2-sim-S1-3-host-deployment.png)
> Note that the IP addresses are indicative and need to be adapted to your environment. > Note that the IP addresses are indicative and need to be adapted to your environment.
doc/RUNMODEM.md
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@@ -495,14 +495,7 @@ In order to enable DL-MIMO in OAI 5G softmodem, the prerequisite is to have `do_
The following step is to set the number of PDSCH logical antenna ports. These needs to be larger or equal to the maximum number of MIMO layers requested (for 2-layer MIMO it is necessary to have at least two logical antenna ports). The following step is to set the number of PDSCH logical antenna ports. These needs to be larger or equal to the maximum number of MIMO layers requested (for 2-layer MIMO it is necessary to have at least two logical antenna ports).
<table style="border-collapse: collapse; border: none;"> ![mimo_antenna_ports](./images/mimo_antenna_ports.png)
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<img src="./images/mimo_antenna_ports.png" alt="" border=3 height=100 width=300>
</img>
</td>
</tr>
</table>
This image shows an example of gNB 5G MIMO logical antenna port configuration. It has to be noted that logical antenna ports might not directly correspond to physical antenna ports and each logical antenna port might consist of a sub-array of antennas. This image shows an example of gNB 5G MIMO logical antenna port configuration. It has to be noted that logical antenna ports might not directly correspond to physical antenna ports and each logical antenna port might consist of a sub-array of antennas.
doc/RUN_NR_PRS.md
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@@ -170,13 +170,7 @@ Enter number of PRS respurces: <NumPRSResources>
Enter number of active gNBs: <Active_gNBs> Enter number of active gNBs: <Active_gNBs>
``` ```
This script will read the IQ data from extracted PRS dumps(chF_gnbX_Y.raw and chT_gnbX_Y.raw) and plot them like below This script will read the IQ data from extracted PRS dumps(chF_gnbX_Y.raw and chT_gnbX_Y.raw) and plot them like below
<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;"> ![PRS CFR FR2](./images/PRS_CFR_FR2_64PRB_8rsc.PNG)
<td style="border-collapse: collapse; border: none;">
<img src="./images/PRS_CFR_FR2_64PRB_8rsc.PNG" alt="" border=1 height=400 width=500> ![PRS CIR FR2](./images/PRS_CIR_FR2_64PRB_8rsc.PNG)
<img src="./images/PRS_CIR_FR2_64PRB_8rsc.PNG" alt="" border=1 height=400 width=500>
</img>
<figcaption align = "center"><b>Fig.1 - FR2 100MHz test</b></figcaption>
</td>
</tr>
</table>
doc/data_recording.md
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@@ -19,7 +19,7 @@ Regarding to the APIs between different services, they are such as the following
The following figure shows OAI gNB and UE with the Data Recording App system architecture. The following figure shows OAI gNB and UE with the Data Recording App system architecture.
<img src="images/data_recording_arch.svg" alt="OAI gNB and UE with the Data Recording App system architectur" width="1000"> ![OAI gNB and UE with the Data Recording App system architecture](./images/data_recording_arch.svg)
## Required Packages ## Required Packages
Install all required system packages with the following commands: Install all required system packages with the following commands:
@@ -298,7 +298,7 @@ python3 data_recording_app_v1.0.py
The recorded data set will be stored in the configured path, assume `/home/user/workarea/oai_recorded_data/`. The recorded data set will be stored in the configured path, assume `/home/user/workarea/oai_recorded_data/`.
The following figure shows an example of recorded data set. The following figure shows an example of recorded data set.
<img src="images/sigmf_dataset.svg" alt="Example from SigMF recorded data set" width="600"> ![Example from SigMF recorded data set](./images/sigmf_dataset.svg)
## Overview on Collected Data Set ## Overview on Collected Data Set
@@ -496,7 +496,7 @@ For synchronization validation and to show how to read SigMF metadata, a simple
- Number of OFDM symbols = 13 - Number of OFDM symbols = 13
- So, the valid number of bits in the transport block (slot) is: 3312 bits. If we will fill DMRS locations by zeros, the number of bits is: 3744 bits, but it is not done due to the real-timing issues. For Tx scrambled bits data de-serialization, the user can reconstruct the Tx Scrambled Bits Grid (2D Grid) by using the captured DMRS grid or Channel Estimates Grid as a reference and no need to derive the DMRS symbols locations based on 5G NR config parameters. - So, the valid number of bits in the transport block (slot) is: 3312 bits. If we will fill DMRS locations by zeros, the number of bits is: 3744 bits, but it is not done due to the real-timing issues. For Tx scrambled bits data de-serialization, the user can reconstruct the Tx Scrambled Bits Grid (2D Grid) by using the captured DMRS grid or Channel Estimates Grid as a reference and no need to derive the DMRS symbols locations based on 5G NR config parameters.
<img src="images/data_serialization_tx_scrambled_bit_message.svg" alt="Data serialization " width="500"> ![Data serialization](./images/data_serialization_tx_scrambled_bit_message.svg)
### To Do List: ### To Do List: