Different protocols implement different requirements - deterministsm vs. very high bandwidth for exmple. Everything is a trade-off depending upon what your requirements are. So I don't think there can ever be just 1 - maybe a handful will eventually emerge
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.