5G Internet
How fast your mobile phone network? After 3G and 4G, 5G is the way. According to Science Daily, it is hoped that the US will test 5G this year while the UK will do so in 2020. China has already tested 5G in some parts of Beijing and Hebei.
5G is very . Its speed is about 10 to 20 time faster current(目前) networks, the BBC noted. You download a whole film in just one second with 5G, according to Xinhua. This used to(过去常常) take a minutes with 4G networks.
More importantly, with the of 5G, we can use the Internet of things. IOT connects (连接) everyday devices(设备) to the Internet. People can control their devices from far away with IOT. For , on a hot summer day, you can turn your air conditioning(空调) while you are on your way back home. All of these things very fast Internet speeds. And 5G is the key.
