Verizon, AT&T, Sprint and T-Mobile look to reduce wireless network latency

There's no shortage of commercials with the four largest wireless operators Verizon Wireless (NYSE: VZ), AT&T (NYSE: T), Sprint (NYSE: S) and T-Mobile talking about how they have the widest LTE coverage. But another important emerging metric is latency. As the largest wireless carriers have expanded their LTE rollouts and services, network latency, which can provide better network performance, has taken a back seat to wireless network speeds. Phil Goldstein, editor of FierceWireless, takes a look at how the top wireless operators compare in this new feature. Read more