Last week, T-Mobile (NASDAQ: TMUS) announced that it had added an additional 430 markets to its LTE Advanced network. The new LTE Advanced signals allow phones equipped with Qualcomm‘s Snapdragon Gigabit LTE modems to receive blazing fast wireless speed — a live demonstration showed download speeds of 611 Mbps. For context, the average mobile download speed in the U.S. is just under 23 Mbps.