Experts say 5G's next iteration, 5.5G, could help autonomous cars, drones, and more, but everyday users may not see many applications beyond faster speeds (Dan Strumpf/Wall Street Journal)

Dan Strumpf / Wall Street Journal:
Experts say 5G's next iteration, 5.5G, could help autonomous cars, drones, and more, but everyday users may not see many applications beyond faster speeds  —  Mobile companies say an upgrade is coming in a couple of years that will boost connection speeds amid flagging consumer interest