Publicly Available Open-RAN Simulator with 5G-LENA?

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Anuka Hettiarachchi

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Mar 1, 2026, 3:17:36 PM (yesterday) Mar 1
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Hello everyone,

I am working on a project that involves 5g NR with O-RAN.
Any sources of a publicly available implementation on this to refer to?

Thank you.
Anuka

Gray Greenridge

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Mar 1, 2026, 3:32:22 PM (yesterday) Mar 1
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There's a PR on the ns3-oran GitHub repository that describes this. I also have a WIP implementation on my GitHub. 

Anuka Hettiarachchi

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1:08 AM (18 hours ago) 1:08 AM
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Hi Gray, 
Thank you for your reply.
Will check it out.

Regards,
Anuka

Gabriel Ferreira

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3:17 AM (16 hours ago) 3:17 AM
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On the upstream part, not yet. We are still working on E2SM RC. Harder than expected to get working.

Kamil Kociszewski

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6:52 AM (13 hours ago) 6:52 AM
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Hi,
we have done some initial works on E2 termination for 5G-LENA.

You can find our build here:
Orange-OpenSource/ns-O-RAN-flexric: RAN simulator with E2 termination compliant with flexric supports E2AP v1.01, KPM v3 and pre-RC v1.01

Eduardo Notari

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7:07 AM (12 hours ago) 7:07 AM
to Kamil Kociszewski, 5G-LENA-users
Hello,

We have this in Brazil, you can find some VMs ready to go on the website. Please let me know if I can help in any way. I am interested in open RAN.


Kind regards,

Eduardo Notari

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