How to use radio simulator?

Three days ago, you posted a demo video on youtube, which involved a radio simulator. How can I get it and how to use it.

HI, I am also interested in the radio simulator used in the video. Here is the screen snapshot of the simulator.

the original video is @ Free the Cellular Core Networks by free5GC & Demo of free5GC with IoTtalk - Jyh Cheng & Yan-Jie Lin - YouTube

Hi, @tristanyu @qingJames

radio simulator is just for internal usage, there is no plan to public it recently.
You might get some similar feature from gnbsim, UERANSIM or other projects.