The big data of OFweek electronic engineering network, the rise of unmanned and Internet of things, has made the industry chain's thirst for 5G reach an unprecedented height.
Given the speed, bandwidth and latency advantages of the much-discussed new generation of mobile communications, this concern is not surprising.
On the technical level, 5G mobile network is the next major phase of mobile telecom standards after 4G LTE deployment.
According to the definition of ITU, the peak rate of 5G can reach 20Gbit/S, and the user experience rate can reach 100Mbit/S, and the delay is even more than the millimeter level.
ITU定义的5G性能（source：IUT）
Although both upstream and downstream of the industry have high hopes for 5G, 5G related standards have not yet been implemented.
According to IHS, a large number of 5G standard work is being carried out as planned.
3GPP is working hard to make Release 15, which will be completed in 2018, and is expected to become the first specification for a new 5G wireless gap (5G NR) and a new generation of network architecture (5G NextGen).
5G development will continue until 3GPP Release 16 and beyond, but Release 15 will provide global specifications for 5G business starting in 2019.
Meanwhile, the current work of 3GPP will be submitted to the ITU before the imt-2020 specification is officially launched, and the imt-2020 specification will be completed by 2020.
It is worth noting that, while these specifications are being completed, pre-standard 5G commercial deployments will start earlier.
