LTE-Advanced

AT&T LTE-Advanced rollout begins with Chicago

We've been seeing "LTE-A" markings on handsets coming out of Korea, and it looks like we may soon be seeing similar markings here in the US. AT&T has become the first of the US carriers to launch LTE-Advanced coverage. But before you start checking your current handset, or thinking about what you can upgrade to -- the coverage is rather limited at the moment.