Time to clear your schedule on July 16, friends, because AT&T just announced that it's going to have some big news to share on that date. The carrier just sent along the teaser image you see above, urging us all to "Get ready for what's next in wireless." As is usually the case with these teasers, though, there's no word on exactly what the thing that's "next in wireless" is.

So what might AT&T have planned? Considering the numerous network-related statements that are included at the bottom of this teaser, an announcement regarding AT&T's service doesn't seem far-fetched. AT&T has said that it plans to roll out HD Voice and LTE-Advanced support sometime in 2013, so it's possible that this July 16 news could be related to those network features. Thankfully, it's already July 9, so we've only got one week until we find out "what's next."