February 12, 2018
Sam Kim and Sohee Kim
5G is Making Its Global Debut at Olympics, and It’s Wicked Fast
Fifth-generation wireless networks are designed to be wicked fast, about 100 times faster than 4G. At 10 gigabits a second, 5G can send a full-length high-definition movie in seconds. It also paves the way for the "internet of things," where devices from refrigerators to traffic lights to dog collars can talk to each other.