Mucho Mobile: 20 Buzz-Builders At Mobile World Congress

Ole' For Mobile!

Mobile World Congress, which takes place in Barcelona this week, has traditionally been a service provider -- and mobile infrastructure-focused event. But with interest in mobile devices -- and demand for more efficient mobile networks -- at an all time high, Mobile World Congress has become a showcase for some of the hottest mobile device products around, too. Here's a look at 20 of the more interesting Mobile World Congress debuts, from Juniper and Cisco to Samsung and up-and-comers like Voss Solutions.