LTE communication between two esp 32

Hi everyone, i'm having some Esp 32 that is connected with module sim 7600, and i plan to use this module to do a collision warning system between vehicles , but i don't know how to use LTE to send gps and velocity between two Esp32.
I hope to get some suggestions to solve this problem. Thank you very much

I doubt that the modems can directly talk to each other.

One way would be to send the position via MQTT to a backend and hope that with all the added latency the informtion gets to the other device before the crash.

Thank you but i think when vehicles are running on the road, it's hard to get Wifi to use MQTT