2018 - 2019 Chinese 5 g industry in policy under the strong support for rapid prototyping, June 6, 2019, 5 g commercial licence has officially issued.
from a global perspective, the current 5 g both in technology and standards, industrial ecology and periodic achievements in such aspects as network deployment, the final step of 5 g landing & ndash; — Application scenario is gradually realized in all walks of life.
high yield research institute of lithium electricity ( GGII) Battery system through the analysis of communication power supply industry and combining the actual situation of the current 5 g application and future development trend, the main research analysis base station arrangement in lithium battery, micro base station power of retired with lithium batteries, data center UPS power three application scenarios, and presents the fusion application schedule.
5 g base station: high production research institute of lithium electricity ( GGII) Statistics show that in 2018 China communication stations a total of 4. 78 million, in addition to the individual in remote areas, have comprehensive coverage of their country. Due to the increasing coverage, 2016 - Communication network construction into the downturn in 2018, but with the commercialization of 5 g, communications network construction peak again.
5 g network use frequency increases, the base station coverage has shrunk, need 5 g base station number for the number of 4 g base stations now 2 & ndash; — Three times, at present China's three major telecom operators on the number of 4 g base stations has been more than 4 million. Because 5 g to economic growth, industrial upgrading, is very important to promote the development of science and technology, 5 g network construction rises for national strategy, various provinces, municipalities directly under the central government, autonomous regions and the production and construction corps are 5 g construction green policies. In accordance with the domestic operators plan, will be 2018 - In pilot city construction in 2019 5 g network, and 5 g commercialization after opening in 2019, into the acer station construction in the cycle.
micro base station: 5 g communication is made of super dense network technology, due to high frequency radio frequency for acer station: coverage is too small, make the cost is too high, coupled with acer station deployment difficulty, site resources is not easy to get, so, in 5 g network resources will no longer use high frequency stand, acer microcells become mainstream, form with small base stations as the basic unit, to super dense network, small base station dense deployment.
5 g to achieve greater capacity, the use of high frequency communication, but the high frequency communication with diffraction ability difference, easy to loss, low coverage, etc. Therefore, 5 g will need a large number of small base stations to complete more depth and breadth of coverage, to support the large capacity requirements, outbreak of a small number of base stations is expected to increase in the future.
Data Center computer room: relative 4 g, 5 g network rate increased more than one hundred times; Delay - from 30 50 milliseconds to 1 millisecond; Density per square kilometer of one million the number of connections. But early 5 g network construction, the business model, it is difficult to accurately predict network scale, the room planning, design, construction.
so, USES the modular design of modular machine room, on-demand deployment, flexible expansion, can better match the uncertainty of network requirements, maximize avoid the risk of investment.
5 g of IT equipment, power will be taken from the traditional 3 - 15-5 kw/tank into the future 20 kw/ark, high-density high fever will be 5 g room one of the most important challenges. Bills of than 20% of the whole network computer room, saving energy, reduce the battery area will also be one of the main demands of 5 g room. Room energy, therefore, need to pull through planning, design, integration of the solution will be the best choice of the 5 g room planning and design.