In 2016, 3GPP officially launched 5G standardization research work. Different from 2G, 3G and 4G, 5G is not only an upgrade of mobile communication technology, but also a general term for a variety of wireless access technology evolution and integration solutions. In addition to solving the communication between people, it also solves people and things. The connection between things and things, to achieve the interconnection of all things. Let's take a look at the relevant content.
At the Radiocommunication Assembly held in 2015, the ITU divided 5G application scenarios into enhanced mobile broadband (eMBB), large connected Internet of Things (mMTC) and low-latency, high-reliability communication (uRLLC), in terms of bandwidth and time. Eight 5G technical indicators were identified in terms of extension and coverage. Compared with 4G, 5G's discontinuous features are characterized by speed improvement, three application scenarios and multiple technical upgrades.
Global 5G promotion
2018 will be 5G years. From the perspective of national 5G promotion plans, 5G is expected to achieve commercialization of the network by 2020. With South Korea's plan to showcase 5G technology in the PyeongChang Winter Olympics in February 2018, 2018 will become the first year of 5G from standardization to pre-commercialization.
Global 5G promotion
5G directly and indirectly contributes to trillions of economic output
According to the “5G Industry Development Prospect Forecast and Industry Chain Investment Opportunity Analysis Report†released by the Prospective Industry Research Institute, in terms of direct output, according to the formal commercialization of 5G in 2020, it is expected that the direct production of about 484 billion yuan will be driven that year. In 2025 and 2030, it will grow to 3.3 trillion yuan and 6.3 trillion yuan respectively, with a compound annual growth rate of 29% in a decade. In terms of indirect output, in 2020, 2025 and 2030, 5G will drive 1.2 trillion, 6.3 trillion and 10.6 trillion yuan respectively, with an average compound annual growth rate of 24%.
5G direct and indirect economic value added contribution (trillion yuan)
5G direct economic output structure
In terms of 5G related IT equipment expenditure, in the initial stage of 5G commercialization, operators' network equipment expenditure will occupy the majority share. It is estimated that in 2020, operators' 5G network equipment expenditure will exceed 220 billion yuan, accounting for more than 80% of 5G equipment expenditure. With the gradual completion of network deployment, it is expected that the equipment expenditure of operators will gradually decline from 2024, while the growth of 5G equipment in the downstream areas is accelerating. It is estimated that by 2030, the 5G equipment expenditure of each downstream industry will exceed 520 billion yuan. The proportion of 5G equipment expenditure is close to 69%.
5G direct economic output structure (100 million yuan)
5G network application scenario
Through the integration of technologies such as cloud computing, big data, artificial intelligence, and virtual reality, 5G networks provide users with ultra-high-definition video and social networks to enhance the virtual reality business experience and promote the re-upgrading of human interaction. At the same time, with the superior performance of ultra-high reliability and ultra-low latency, it has detonated applications in vertical industries such as car networking and mobile medical. Promote the construction of a strong manufacturing country and a network powerhouse, making the new generation of mobile communications a universal target technology that leads the country's digital transformation.
5G network application scenario
Generally speaking, the 5G industry chain is divided into four parts: the base station system, the network architecture, the terminal equipment and the application scenario. Each part corresponds to a different industrial chain link, forming a panoramic view of the 5G industry chain. China's main equipment manufacturers have formed a certain leading edge based on the innate market advantage and the advanced layout on the technical standards. With the acceleration of 5G commercialization, domestic major manufacturers have accelerated the pace of research and development in the terminal field and launched fierce competition.
5G network development trend analysisFrom the user experience, 5G has a higher speed and wider bandwidth. It is expected that the 5G network speed will be increased by about 10 times compared with 4G. It takes only a few seconds to download a high-definition movie, which can satisfy consumers' virtual reality and super. Higher network experience requirements such as HD video.
From the perspective of industry application, 5G has higher reliability and lower time delay, which can meet the specific needs of industrial applications such as intelligent manufacturing and automatic driving, broaden the development space of the fusion industry, and support economic and social innovation and development.
From the perspective of development, 5G is still in the research stage of technical standards, and 4G will maintain its leading position and achieve sustained high-speed development in the next few years.
5G promotes the digitalization of society and adds brilliance to the people's good life. 5G brings new opportunities to everyone, including telecom operators, telecom equipment manufacturers, Internet service providers, and vast innovation entrepreneurs. We must seize Live this opportunity.
In the future, the overall market size of China's 5G industry will exceed one trillion yuan. Considering the technical characteristics of 5G and the development of the industry, investment opportunities are mainly concentrated on the infrastructure and application scenarios.
NO GRID CONNECTION, BUT I HAVE POWER
Pure Sine Wave Off Grid Inverter is a great electrical device that transforms the DC power stored in a battery bank into standard household AC power for a user's electronic needs.
With protection of
* Under voltage protection
* Short circuit protecton
* Over voltage protection
* Anti-reverse connection
* High voltage protection
* Overheat protection
Applications
Solar Inverter, Pure Sine Wave Inverter, Home Inverter, 3000W Inverter
Hangzhou Saintish Technology Co.,Ltd. , https://www.saintishtech.com