5G explained: Why it's such a big deal for America

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5G explained: Why it's such a big deal for America
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5G explained: Why it's such a big deal for the US and the telecoms industry

Put simply, 5G is a next-generation wireless network that will give you much faster internet connections. But, because of the way it works, it's about to change the way lots of other things connect to the internet, too, like cars and TVs, and even things like connected lights on city streets.Busakorn Pongparnit | Moment | Getty Images

The lower latency of 5G also means that it takes less time for one gadget to talk to another. This is important in places like smart cities that are connecting to smart cars, since information needs to be delivered instantly. One day, 5G might be able to tell your car that someone is about to run a red light and that your car needs to slam on the brakes. In that sort of situation, you can't have much delay in the network.

You'll still have a modem at home, but it'll connect to Verizon's wireless 5G signal and then serve as a home Wi-Fi router, complete with standard Ethernet ports. This is how devices like the Apple TV 4K, your smartphone, computer and other internet gadgets will connect to Verizon's 5G wireless network.It's still super early in 5G days for phones, but things are about to take off quickly.

John Legere, chief executive officer and president of T-Mobile US Inc., left, gives two thumbs-up as Marcelo Claure, chief executive officer of Sprint Corp., listens during an interview on the floor of the New York Stock Exchange in New York, U.S., on Monday, April 30, 2018.5G also plays a role in the proposed merger of T-Mobile and Sprint. Earlier this week, FCC chairman Ajit Paibecause he argues that it'll speed up how quickly the two carriers are able to activate 5G in the U.S.

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