Guangdong Telecom and China Unicom took the lead in completing the verification of SA's shared network construction in 21 cities across the province

China News Network, Guangzhou, April 3 (Reporter Tang Guijiang) In order to speed up the construction of new infrastructure such as 5G networks, the reporter learned on the 3rd that Guangdong Telecom, Unicom, Huawei, and ZTE recently completed the SA (independent group) in 21 cities in Guangdong Province. Network) Co-building shared network verification. Become the first province in the country to complete the province's SA co-construction and sharing network. This is another important breakthrough in the SA field after Guangdong Telecom and Guangdong Unicom opened the world's first 5GSA shared base station.

Telecom and Unicom ’s mobile phones are connected to the network at the same time through the SA shared base station

Guangdong Telecom and Guangdong Unicom overcame the difficulties, and quickly promoted the solution of a series of problems such as network version upgrade, mutual bearer network interconnection, and mobile phone terminal version adaptation. It took only half a month to achieve SA co-construction in 21 cities in Guangdong Province. The shared networking has laid a solid network foundation for the subsequent 5GSA commercial use.

According to the measured results, the maximum downlink rate of the 5GSA network exceeds 1.2Gbps, the upstream rate exceeds 220Mbps, and the delay is less than 20 milliseconds. With the advantages of 5G large bandwidth and low latency, it can meet the SA characteristics of 5G high-definition backhaul, ultra-low latency, slicing Application requirements, compared to previous NSA (non-independent networking) networks, can better support new features such as network slicing and edge computing. Not only do they have better performance in VR, AR, and cloud gaming, but they can also support digital government, New services such as industrial Internet, smart healthcare, and unmanned driving are the only roads for the future of all things.

At present, Guangdong Telecom has carried out network construction in full accordance with 5GSA. In the first half of the year, it will have network capabilities such as ultra-low latency and slicing, which can provide support for innovative business networks such as enterprise private networks. Guangdong Telecom will continue to promote 5G technology innovation and industrial development, bringing a more extreme 5G experience to users. (Finish)