The three major operators entered the 5G melee. Compared with China Unicom and China Telecom, China Mobile is more sensitive to the "5G era", so that the action is faster and more accurate. The specifics can be seen from the past actions and the current investment. Compared with the frequent movements of China Mobile, China Unicom appears to be somewhat cautious. China Unicom's excessive investment in 3G networks in the early stage has delayed China Unicom's opportunity to seize the 4G era, making China Unicom, which should have joined the 5G army with China Mobile, now concentrate on the share of the 4G era.
What is different from China Unicom is that although China Telecom entered the late stage, it was timely in response, and there were cases and achievements in cooperation with large equipment manufacturers such as Huawei, ZTE and research institutions, which reduced it to a certain extent. Short board effect."
On November 15th, the 5G standard will gradually be introduced next year. China's 5G spectrum planning is also confirmed, and the third phase of testing will also be carried out.
At present, the three major operators are also promoting the arrival of the 5G era. Of course, according to the current plan, there will be a network with 5G trial commercials in the second half of next year. An era worth looking forward to is near.
Recently, the Ministry of Industry and Information Technology officially released the frequency usage plan for the 5G system in the middle frequency band. The plan specifies the 3300-3400MHz (in principle upper 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 release the frequency use plan for 5G systems in the mid-band.
Standard: The first version of the 5G international standard will be released in June next year.In the past, the development of mobile communication was generally the first-out standard, then the product, and then the test and commercial steps.
In the 5G era, the above steps are almost simultaneously promoted and mutually promoted, carried by 5G test, supporting technology research and development, standardization and industrial development to ensure the realization of 5G commercialization in 2020.
At present, the global 5G standard has not yet been determined. At the press conference on the development of the industrial communication industry in the first three quarters of 2017, Wen Ku, director of the Information and Communication Development Department of the Ministry of Industry and Information Technology, said: "Before the end of this year, we will complete the partial testing of the 5G two-stage network. Next year When the first version of the 5G international standard was introduced in June, our products were basically able to be introduced simultaneously or close to commercial products, laying the foundation for the rapid development of 5G."
Test: Phase 3 will open
At present, China's 5G technology experiment has entered the second stage, and the main content of the second stage of the 5G new air interface test has basically ended.
Next, the 5G technology experiment will usher in the third phase, will follow the 5G unified international standards, and based on the commercial-oriented hardware platform, focus on the single-station networking performance of pre-commercial equipment, and related interconnection testing. Therefore, the subsequent system equipment and chips should aim at the 5G pre-commercial target and fully meet the requirements of pre-commercial.
Miao Wei, Minister of the Ministry of Industry and Information Technology, pointed out earlier that the third phase of the 5G test will be implemented from 2018, and it is hoped that the 5G standard in 2018 will formally pass the approval of ITU and become the new standard. Next, China will accelerate the application of 5G construction and strive to achieve the world premiere in 2020.
China Telecom: 5G trial commercial started in June 2018China Telecom said that it will carry out 5G basic networking verification in six cities by 2018. When it matures at the end of 2018, it will jointly innovate and explore some new services with the vertical industry, and strive to achieve commercialization of 5G key cities by 2020.
That is, China Telecom will conduct commercial trials from June 2018 to December 2019, and will enter large-scale commercial use after 2020.
At present, China Telecom's 5G innovation demonstration network test start-up cities include 6 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.
Especially in early August of this year, China Telecom announced that it will start construction of 5G innovation demonstration network in Xiong'an and released the "China Telecom 5G Innovation Demonstration Network White Paper" to promote 5G scale commercial use in 2020.
"The 5G innovation demonstration network will be built as an opportunity to drive innovative applications. 5G trial commercialization will be realized in 2019 and commercial scale will be realized in 2020." China Telecom said.
China Mobile: trial commercial in 2019Yi Zhiling, chief scientist of China Mobile Communications Research Institute, said earlier that China Mobile is preparing to deploy 5G 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 gave a clear development plan for 5G: In 2017, 5G field trials in Beijing, Shanghai, Jiangsu Suzhou, Guangzhou, Zhejiang Ningbo 5 cities, scale test in 2018, 2019 Pre-commercial, commercial scale in 2020.
China Mobile Chairman Shang Bing revealed at the 2017 Interim Results Conference: “China Mobile has launched 5G field trials this year and is steadily advancing according to the maturity of 5G standards and business models. Currently 5G technologies are not yet in application and business model. Mature. The 5G standard will be unified in the second half of next year. The 7-nanometer chips needed by 5G will not appear until the end of 2018 to 2019. 2019 to 2020 will be the peak period of 5G investment, which will be based on the maturity of 5G industry. To make decisions, not blindly invest."
Li Yue, president of China Mobile, also said that because the terminal mobile phone will only be launched at that time, it is not too late to invest in 5G in 2019, and will not invest in 5G.
China Unicom: the fastest commercial trial in 2019In the announcement of the listed company released by China Unicom on August 31, it was pointed out that the funds raised by the mixed reform were mainly used for 4G capacity enhancement and 5G pre-commission commercial investment.
From the fund use plan of China Unicom's fundraising project, the total investment of “4G capacity improvement project, 5G network technology verification, related business enablement and network trial commercial construction project†will reach 55.09 billion yuan in 2017-2019 respectively. 27.1 billion yuan.
At the end of September, China Unicom held the second extraordinary shareholders meeting in 2017. At the meeting, when talking about 5G investment, Wang Xiaochu said, “You can't be soft. It was caused by the softness of 4G at the beginning. Before 5G came out, we invested in control. At a reasonable level, 5G needs to have a large investment in the initial stage and maintain a large competitive advantage, the fastest in the second half of 2019."
At present, China Unicom has teamed up with Huawei to establish a 5G field experiment base in Shanghai, and completed the deployment of 5G high and low frequency areas.
According to the pace of China Unicom: 2017 is the technical verification stage, complete 5G small-scale test of 2-5 stations in 2-4 key cities, verify the overall system capacity of 5G pre-commercial prototype; 2018 is a small-scale test, completed 5G commercial product laboratory function verification, complete Unicom construction plan, 19-station scale test network construction in 4-6 cities; 2019 is trial commercial period, the trial scale will be gradually expanded to more cities, more sites in each city, And promote the pre-commercialization of 5G networks simultaneously; in 2020, it will be a commercial stage, realize the deployment of key areas in key cities, summarize the trial and commercial experience, and promote it to cities across the country.
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