The rollout of 5G standards is set to begin next year, with China finalizing its spectrum plan. Alongside this, the third phase of 5G trials is also expected to commence. Major telecom operators are actively preparing for the 5G era, with plans to launch trial commercial networks in the second half of 2018. This marks the beginning of a new and exciting chapter in mobile communication.
China has taken a significant step forward by officially releasing its mid-band frequency plan for 5G. The selected bands include 3300-3400 MHz (primarily for indoor use), 3400-3600 MHz, and 4800-5000 MHz. As the first country to announce such a mid-band frequency plan, China is leading the global race toward 5G adoption.
The first version of the international 5G standard is scheduled to be released in June 2018. Unlike previous generations of mobile technology, where standards came first, followed by products and trials, the 5G development process is more integrated. Testing, research, and commercialization are moving in parallel, ensuring that 5G will be ready for full-scale deployment by 2020.
Currently, global 5G standards are still being finalized. According to Wen Ku from the Ministry of Industry and Information Technology, China aims to complete the second-phase 5G network testing by the end of this year. By June 2018, when the first international 5G standard is released, China expects to have early commercial products ready, laying the groundwork for rapid 5G growth.
The third phase of 5G trials is expected to start in 2018, with the goal of getting the 5G standard approved by the ITU and becoming the global standard. China is accelerating 5G construction efforts, aiming to lead the world in 2020.
China Telecom has already launched 5G trials in six cities, including Lanzhou, Chengdu, Shenzhen, Xiong’an, Suzhou, and Shanghai. These trials involve 6–8 base stations per city, focusing on 3.5GHz band solutions. In August, China Telecom officially launched its 5G Innovation Demonstration Network in Xiong’an, signaling a major step toward commercialization.
The company plans large-scale commercial trials between June 2018 and December 2019, with full commercial deployment expected after 2020. Its goal is to achieve widespread 5G usage by 2020.
China Mobile is following a three-phase approach: field trials in 2017, scale experiments in 2018, pre-commercial trials in 2019, and full commercial deployment in 2020. The company emphasizes that investment decisions will be based on industry maturity rather than rushing into deployment.
Li Yue, President of China Mobile, stated that 5G investment will not be too late if it starts in 2019, as terminal devices will be available then. The company is taking a cautious but determined approach.
China Unicom is also making strong moves toward 5G. It has allocated significant funds for 5G pre-commercial investments, with a total of 27.1 billion yuan planned for 2017–2019. The company is conducting small-scale tests in key cities and plans to expand to more locations by 2019, aiming for full commercialization by 2020.
In collaboration with Huawei, China Unicom has established a 5G outfield test base in Shanghai, completing the deployment of high- and low-frequency 5G areas. The company’s timeline includes technology verification in 2017, small-scale trials in 2018, and expanding to more cities in 2019 before full commercial deployment in 2020.
With all three major operators pushing forward, the 5G era is no longer a distant dream—it’s rapidly becoming a reality.
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