Today at Mobile World Congress, LG demoed a modified Optimus G that supports China Mobile's forthcoming TD-LTE network, but just as weighty as the demonstration, the manufacturer also revealed that it'll provide a full line of TD-LTE devices for the world's largest mobile operator. While LG wasn't able to nail down a specific date, it's currently shooting for the second half of this year in order to compliment China Mobile's TD-LTE rollout. Along with the Optimus G, i
