As of today, there have already been successful deployments of LTE networks in the USA and the ecosystem of this band plan is relatively well-developed with networks already operating commercially and with a number of user devices represented on the market.
As of today, there are successful deployments of LTE networks in the USA. Due to this fact, the ecosystem of this band plan is relatively well-developed with two large networks already operating commercially and with a number of user devices existing on the market.