The End-End Nature of 5G Networks

The end-end nature of it allows, let's say, an equipment vendor who's wanting to test a particular thing in the network to come in with whatever they're using and put it in place. So you can bootstrap that experiment for logobarit terminology very rapidly. And this is something that we put a lot of thinking into how do we make that feasible. Now, I noticed that there were operators here, T-Mobile, AT&T, and some others attending this showcase today. What are they doing here? What types of work are you doing with those operators?