AT&T said it will invest $14 billion over the next three years improving and expanding its wireless and broadband infrastructure.
The Texas-based company said $8 billion will be used to improve its wireless network. AT&T said it plans to expand its 4G LTE high-speed Internet wireless network to cover 300 million people by the end of 2014.
That's an improvement over the company's current plan, which would expand the network to cover 250 million people by the end of next year.
The latest plan, which AT&T calls Project Velocity IP, dedicates the remaining $6 billion to improving the company's fiber-optic, broadband networks.