aligungr/UERANSIM
Open source 5G UE and RAN (gNodeB) implementation. observed · 2026-08-28
Health v2 · maintenance only
80/100
- Activity 91
- Release rhythm 55
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 240.0
- age_days: 2534
- days_rel: 87
- days_push: 58
- n_releases_24m: 3
Adoption not part of the score
1046 stars · 399 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
UERANSIM is an open source 5G UE (user equipment) and RAN (gNodeB) simulator implementing 3GPP R15 specifications. It simulates a 5G mobile phone and base station over UDP, enabling testing of 5G Core Networks and study of the 5G System.
Use cases
- test a 5G core network without real hardware
- simulate a 5G UE connecting to a core
- emulate a gNodeB base station for lab experiments
- study 5G system protocols like NAS and NGAP
- set up an end-to-end 5G SA testbed
- develop and validate 5G core implementations
When to choose
- you need an open source 5G SA UE/gNodeB simulator for core network testing
- you want to learn or research 5G system protocols
- you're building or validating a 5G core and need test clients
When to avoid
- you need real radio/physical layer behavior - the radio interface is only simulated over UDP
- you need a fully complete 3GPP feature set - some features are incomplete
- you need closed-source commercial usage without a commercial license due to AGPL-3.0
Facets
application · maturity active
simulation networking testing developer-tools networking developer-tools testing cpp cross-platform 5g 5g-sa gnodeb ue ran nr 3gpp core-network-testing simulator telecommunications linux macos
1 source
- readme: https://github.com/aligungr/UERANSIM · fetched 2026-08-28 · 3e58fe79a605
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| aligungr/UERANSIM | main | 80 |
For agents
markdown · JSON · MCP: product_card(name="aligungr/UERANSIM")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem