CHICAGO -- 4G World 2012 -- The tradeshow floor is open for business and the sessions here are crackling with chatter on just how operators will make money from this new wave of mobile broadband technologies.
What follows are some visual selections from the show's expo area, which opened on Tuesday afternoon and runs through 6 p.m. ET Wednesday. Click on the photo below to launch the slideshow and use the buttons above each photo to navigate:
Photos by Peter Wynn Thompson/Getty Images. The captions are not his fault.
— Phil Harvey, Editor-in-Chief, Light Reading