NR-v4.1 module and NS3.44 version confirmation:Reg

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Rahul M.

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Jul 30, 2025, 3:49:28 PM7/30/25
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Hi,

I am a beginner in ns-3 installation and want to incorporate the following:
1. I want to add 2 terrestrial nodes (TN-gNB & UE) and 2 satellite (NTN-gNB & UE) based nodes in my simulation.
2. Further, I want to add path-loss, fading, SINR, thermal noise etc. in the wireless link.
3. I am implementing the C++ based NS-3 scripts to generate the simulation models and analyse.

While developing the above features, I require the following confirmation:
1. I planned to install ns-3.44 and NR-v4.1 (5G-LENA). How to confirm that I have installed it completely with all the libraries? I have installed through git. And I am not able to observe any example implementations such as nr-mimo-example.cc so as to incorporate the associated implementations. Hence got the doubt.
2. Is their any suitable tutorial for C++ implementation of 5G-LENA modules within the ns-3?

Thankyou for any pointers to my queries.

Best Regards
Rahul M.

Gabriel Ferreira

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Aug 1, 2025, 3:57:24 AM8/1/25
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1. Build and run tests. 
2. The documentation is available here: https://5g-lena.cttc.es/

Gabriel Ferreira

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Aug 1, 2025, 4:02:48 AM8/1/25
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Regarding versions, nr4.1 requires ns-3.45

Rahul M.

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Aug 2, 2025, 5:51:25 PM8/2/25
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Thankyou very much for your pointers.

one follow up query is as follows: Why do I not see the examples in my build path?
Do I need to compile/configure using ./ns3 configure --build-profile=debug --enable-examples --enable-tests?

Thanks and Best Regards
Rahul M.


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