Open Source Software Stack for 3G

[bugraserttas]

Hello, I am a student at Kocaeli University. I am looking for open source software stack for 3G like OpenAirInterface for 5G or Osmocom for 2G for my work. (Osmocom has partial support for 3G)

I request you to direct me to the right resource that may know.

Thanks for your time and interest.

Kind regards,