Shanghai moves towards becoming a global dual 10G city: 5G-A and 10G optical network iconic networks will be initially built in 2026

According to the 2023 planning document issued by the Shanghai Municipal Government, Shanghai has an ambitious goal to initially build a global dual 10G city by the end of 2026. The realization of this goal will rely on two iconic technologies, namely 5G-A and 10G optical network. This plan will bring huge opportunities and challenges to the development of Shanghai.

5G-A, also known as 5.5G, is a new type of mobile communication technology. Its most significant feature is that it can achieve a transmission speed of 5Gb per second. . Compared with existing 5G technology, the network speed of 5G-A has been increased by 5 to 10 times, and the network capacity has also been increased by three times. The promotion and application of this technology marks that Shanghai has made significant progress in the field of communications. This will greatly promote the efficiency and speed of information transmission, accelerate the arrival of the digital age, and provide people with a faster and more stable communication experience. At the same time, the launch of 5G-A has also brought huge business opportunities and development space to all walks of life, and will promote Shanghai to become one of the leading cities in global communications technology. Shanghai, with its innovation and openness, provides a good environment and support for the research and development and application of 5G-A.

According to our understanding, Huawei has cooperated with Shanghai Mobile to complete the deployment of 5G-A networks in the main urban area of ​​Shanghai along 200 kilometers of trunk roads and multiple key areas. This makes Shanghai the first city in the world to realize the commercial use of three-carrier aggregation on a thousand-station scale in the 2.6G 4.9G 260MHz frequency band. In addition, Shanghai Mobile also verified the application of 5G-A related technologies in ten typical scenarios such as cultural and tourist attractions, urban subways, transportation hubs, business buildings and hotels, further expanding the application scope of 5G-A networks and realizing high-altitude, Network coverage underground and offshore.

5G-A network shows amazing performance in practical applications. The peak downlink rate of a single user can reach 5Gbps, and in on-site fixed-point drive tests, the network can also stably reach a rate of 4Gbps. This means that users will be able to enjoy an unprecedented high-quality experience when using high-bandwidth services such as naked-eye 3D, XR cloud games, and high-definition live broadcasts.

Some famous tourist attractions in Shanghai, such as Lujiazui, the Bund, Yuyuan Garden, etc., attract a large number of tourists every year. During peak tourism periods, the instantaneous passenger flow in some extremely popular areas can even reach an astonishing figure of more than 40,000 people per square kilometer. In such a scenario, the pressure on the communication base station can be imagined. However, thanks to the comprehensive 5G-A network coverage of key tourist attractions that Shanghai Mobile has completed, as well as the advanced technologies such as multi-carrier aggregation, multi-user MIMO and ultra-large-scale antenna arrays used in the 5G-A network, the network potential has been fully realized of release. Even in the case of dense crowds and huge communication needs, tourists can still smoothly watch 4K/8K high-definition videos, play large-scale online games, and make high-definition video calls with family and friends, etc., without having to worry about network lag or waiting.

The above is the detailed content of Shanghai moves towards becoming a global dual 10G city: 5G-A and 10G optical network iconic networks will be initially built in 2026. For more information, please follow other related articles on the PHP Chinese website!