question for my senior project

Dear IETF,

This is Ghaida Alquwaie , a computer networks and communication systems
students at PNU.

I have a question that might help me with my senior project. it's about IoT
(Comparison the suit protocol by IEEE, IETF and ITU proposed to support the
Internet-of-Things for medical applications).

What is the simulators that support IoT IETF use? I'm collecting data about
simulators and the answer will help me a lot.

I appreciate your help
Thank you