The three major operators officially announced the 5G commercial time leader in China Telecom

The 5G standard will be gradually introduced next year, and China's 5G spectrum plan will be confirmed. At the same time, the third phase of the test will also be carried out.

At present, the three major operators are also pushing the 5G era. Of course, according to the current plan, the 5G trial commercial network will appear in the second half of next year. An era worth looking forward to is near.

Spectrum: China's 5G spectrum planning determined

Recently, the Ministry of Industry and Information Technology formally released the frequency usage plan for the 5G system in the mid-band. The plan clarifies the 3300-3400MHz (principle limit indoor use), 3400-3600MHz and 4800-5000MHz frequency bands as the working frequency band of the 5G system.

China has become the first country in the world to issue a frequency plan for the use of 5G systems in the mid-band.

Standard: The first version of the 5G international standard will be introduced in June next year

The development of mobile communications in the past was generally a first-out standard, followed by a product, and then trials and commercial steps.

In the era of 5G, the above steps are almost synchronously promoted, promote each other, carried by 5G tests, and support technology research and development, standardization, and industrial development to ensure the commercialization of 5G in 2020.

At present, the global 5G standard has not yet been determined. In the press conference on the development of the industrial communication industry in the first three quarters of 2017, Wen Ku, director of the Department of Information and Communications Development of the Ministry of Industry and Information Technology, stated: “We will complete the partial testing of the 5G second-phase network before the end of this year. Next year When the first version of the 5G international standard was released in June, our products could be basically introduced or near commercial products, laying the foundation for the rapid development of 5G."

Test: The third phase will open

At present, China's 5G technology experiment has entered the second phase, while the second phase of the main content of the 5G new air test has also been basically completed.

Next, the 5G technology experiment will usher in the third stage, will follow the 5G unified international standards, and based on the commercial-oriented hardware platform, focus on the single-station network performance of pre-commercial equipment, as well as relevant interconnection and interoperability testing. Therefore, the follow-up system equipments and chips must be aimed at the 5G pre-commercial goals and fully meet the pre-commercial requirements.

Miao Miao, Minister of the Ministry of Industry and Information Technology, pointed out that the implementation of the third phase of the 5G trial should start from 2018, and he hopes that the 5G standard in 2018 will formally pass the approval of ITU and become the new standard. In the next step, China will speed up the application of 5G construction and strive to achieve the global start in 2020.

China Telecom: 5G commercial trial started in June 2018

China Telecom stated that by 2018, it will conduct 5G basic network verification in six cities. By the end of 2018, it will jointly innovate and discuss new services with the vertical industry and strive to achieve commercial use of 5G key cities by 2020.

That is, China Telecom will conduct commercial trials on a large scale from June 2018 to December 2019, and it will enter large-scale commercial applications after 2020.

At present, China Telecom's 5G Innovation Demonstration Network pilot start-up cities include six cities in Lanzhou, Chengdu, Shenzhen, Xiong'an, Suzhou, and Shanghai, with 6-8 stations in each city. Currently, the wireless networking capabilities and solutions are mainly verified in the 3.5GHz band.

In particular, in early August of this year, China Telecom announced the launch of the 5G Innovation Demonstration Network in Xiong'an, and released the “White Paper of China Telecom 5G Innovation Demonstration Network”, which will promote the commercialization of 5G scale in 2020.

"The 5G Innovation Demonstration Network will be used as an opportunity to drive innovation and application, 5G commercial trials will be implemented in 2019, and commercial scale will be realized by 2020." China Telecom said.

China Mobile: Commercial trials in 2019

Yi Zhiling, chief scientist of the China Mobile Communications Research Institute, previously stated that China Mobile is preparing to implement 5G deployment in three phases. It has now progressed to the second phase and is expected to be commercially available by 2020.

At this year’s MWC Shanghai Conference, China Mobile has provided a clear development plan for 5G: In 2017, 5G external field trials were conducted in 5 cities including Beijing, Shanghai, Suzhou, Guangzhou, and Ningbo, Zhejiang. The scale experiment was conducted in 2018, 2019 Pre-commercial and 2020 commercial scale.

China Mobile Chairman Shang Bing revealed at the 2017 Interim Results Announcement: “China Mobile has conducted 5G field trials this year and has steadily advanced in accordance with the maturity of 5G standards and business models. Currently, 5G technology has not yet been used in applications and business models. The maturity of the 5G standard system is about to be unified in the second half of next year, and the 7-nanometer chip required by 5G will not appear until the end of 2018 to 2019. The peak period of 5G investment will be from 2019 to 2020, and will be based on the maturity of 5G industry. To make decisions and not invest blindly."

Li Yue, president of China Mobile, also stated that because terminal handsets will only be launched at that time, it is not considered that investing in 5G will be too late in 2019 and will not invest in 5G.

China Unicom: The fastest commercial trial in 2019

In a public company announcement issued on August 31st, China Unicom pointed out that funds raised through mixed reform are mainly used for 4G capacity enhancement and 5G pre-commercial investment.

Judging from the fund use plan of China Unicom's fundraising projects, the total project investment for the “4G Capacity Improvement Project, 5G Networking Technology Verification, Related Business Enablement, and Online Commercial Commercial Construction Projects” will reach as high as 55.09 billion yuan in 2017-2019 respectively. 27.1 billion yuan.

At the end of September, China Unicom convened the second extraordinary shareholders' meeting in 2017. At the meeting, Wang Xiaochu said when he talked about 5G investment, “You can't be soft-hearted, but it was difficult to get started with 4G. Today, we invested in 5G. At a reasonable level, there is still a need for large investments in the early stages of 5G, and to maintain a large competitive advantage, the fastest in the second half of 2019."

At present, China Unicom has teamed up with Huawei to set up a 5G outfield experimental base in Shanghai and completed the contiguous deployment of 5G high and low frequency areas.

According to the rhythm of China Unicom's pace: 2017 is the phase of technology verification, completing 2-5 stations of 5G small-scale test in 2-4 key cities to verify the overall system capacity of 5G pre-commercial prototypes; 2018 is a small-scale test, completed 5G commercial product laboratory functional verification, completion of Unicom construction plan, 19-station scale trial network construction in 4-6 cities; 2019 trial commercial period, gradually expand the scale of testing to more cities, more sites in each city, Simultaneously, it is advancing the commercialization of the 5G network; in 2020, it will be a commercial stage, realize the deployment of major cities in major cities, summarize trial commercial experience, and promote it to cities across the country.

Lead Acid Battery For Railway

2V Lead Acid Battery,Rechargeable Lead Acid Battery,12V 60Ah Lead Acid Battery,Lead Acid Battery For Railway

Henan Xintaihang Power Source Co.,Ltd , https://www.taihangbattery.com

This entry was posted in on