Offloading some wireless traffic to Wi-Fi networks is finally a concept that wireless carriers are not only considering, but in the case of Sprint, actively deploying. So is the fix for mobile ...

We’ve all been there, standing by a window or waving our phones in the air, hoping a bar or two of mobile phone signal will appear. For many, Wi-Fi calling seems like the perfect solution, if your ...

If you're a MetroPCS cell phone customer, chances are much of your smartphone activity runs not through billion-dollar networks of cell towers but through the $80 Wi-Fi router down at the local ...