Difference between 5G and 4G: different capacity, different network speed.
One, the capacity is different:
The capacity of 5G is expected to be 1,000 times that of 4G. You can't really play games online in real time on your cell phone using a 4G network, but you can with a 5G network.
4G network is built for cell phones, not optimized for the Internet of Things. 5G technology provides mega bandwidth for the Internet of Things, compared with 4G, 5G network can support more than 10 times the number of devices;
The second is different from the network speed:
A 10G video, 4G downloads take 15 minutes, 5G only takes 9 seconds; unmanned brakes intelligent control reaction distance
A 10G video takes 15 minutes to download, and 5G takes only 9 seconds. In the future, the number of 5G base station construction will exceed 4G, fully **** enjoy the existing resources can realize 5G low-cost rapid network.
Performance indicators
1, the peak rate needs to reach 10-20Gbit/s, to meet the high-definition video, virtual reality and other large data transmission.
2. The air interface latency is as low as 1ms to meet real-time applications such as autonomous driving and telemedicine.
3, with a million connections / square kilometer device connectivity to meet the Internet of Things communications.
4, spectrum efficiency should be more than 3 times higher than LTE.
5, continuous wide-area coverage and high mobility, the user experience rate of 100Mbit/s.
Reference for the above: Baidu Encyclopedia-5G