At present, the 5G network has entered the experimental phase of the technical solution, and the strategic deployment of the three major operators on 5G has become clearer. The pace of domestic 5G is still accelerating, and the capital market is already ready for the 5G concept. Many operators around the world are actively preparing for 5G trial commercial use. The media disclosed that China Unicom's new section 166 will open an appointment on December 26, and some provinces and cities Unicom has begun to make an appointment in paragraph 166. It is reported that 166 can meet more people's demand for "good luck" or "nickname" after the number is placed. On August 8 this year, the Ministry of Industry and Information Technology released the results of the 10th batch of "Telecom Network Code Number Resource Use Certificate" issued in 2017, covering 130 new paragraphs. Among them, the Ministry of Industry and Information Technology newly approved the telecommunications 199 (0-9) segment, the mobile 198 (0-9) segment, and the Unicom 166 (0-9) segment, which means that the three major operators will have a new batch of mobile phone numbers. To the market. Relative to the "good luck", in fact, the layout of 5G is the development focus of mobile operators. According to the latest forecast of Ovum, an authoritative consulting company in the global telecommunications industry, the number of 5G mobile broadband subscribers worldwide will increase significantly from the forecast of 24 million in December 2016 to 111 million, and will reach 389 million by the end of 2022. Times. China, Japan, and South Korea in the United States, Europe, and Asia-Pacific have all planned for 5G. Not long ago, the 2nd 5G Innovation and Development Summit Forum was held in Beijing. Wen Ke, Director of the Communication Development Department of the Ministry of Industry and Information Technology, said at the meeting that the current 5G network has entered the technical test phase, and the subsequent system equipment and chips should aim at the 5G pre-commercial target to fully meet the pre-commercial requirements. At present, five system equipment manufacturers including Huawei, Ericsson, ZTE, Datang and Nokia Bell have participated in the test and verified the performance of their respective technical solutions. Media companies such as MediaTek, Spreadtrum and Intel also participated in the docking test. Experimenting and testing at the 5G standard development stage is a very big challenge for each manufacturer. Of course, it also lays an important foundation for establishing a global unified 5G standard and industrial ecology. According to the test results, the design of the existing 5G key technologies and solutions can fully meet the requirements of peak performance, delay, flow, density and other performance indicators determined by the ITU. The fifth phase of 5G will focus on pre-commercial equipment. Single station networking performance, 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. Wenku also said that he will enter the third phase of testing. For the development of 5G industry, Wenku also expects that it will closely follow the 5G international standardization process, closely follow the 5G international standardization process and strengthen the coordinated promotion of the 5G industry chain. Previously, there was a saying that "5G networks look at China." The 5G network will probably be led by China, and we expect that the 5G network will flourish in the next few years. In fact, as we all know, in recent years, countries have accelerated the 5G layout. Europe, Japan, South Korea, Brazil, India and other countries have promoted the rapid development of 5G through the introduction of strategic plans, major projects, and frequency band plans. At present, China has made positive progress in the development of 5G, mainly in the following aspects: First, the 5G R&D system is advancing. Comprehensive research and development of 5G technology has made important breakthroughs in 5G core technologies such as large-scale antennas and ultra-dense networking. Second, technical trials were carried out in depth. At present, the first phase of the test has been successfully completed, and the second phase of the test is nearing completion, focusing on the 5G typical scenario test. Third, international cooperation is actively expanding. With Europe, the United States, Japan and South Korea and other government and industry level, the company has carried out extensive and in-depth cooperation. Ericsson, Nokia, Qualcomm, Intel, Samsung and other companies are deeply involved in domestic 5G research and development. If you want to get enough international discourse power, then it will surely be a combination of vertical and horizontal, and multi-faceted and multi-angle cooperation can really make a big impact. The relevant departments also hope that China's 5G promotion team will give full play to the role of overall coordination and bridges, and promote domestic and international industry to strengthen deep cooperation across countries, regions and enterprises, and jointly promote the formation of a global unified 5G standard. Previously, the Ministry of Industry and Information Technology has issued the "Opinions on Publicly Soliciting the Use of the 3300-3600MHz and 4800-5000MHz Bands for the Fifth Generation International Mobile Telecommunications System (IMT-2020)." According to the "Opinions", the 3300-3600MHz and 4800-5000MHz frequency bands are the IMT-2020 operating frequency bands, and the frequency allocation scheme, equipment RF technical specifications and station management specific regulations are separately formulated and released. High efficient charging speed for Samsung laptop, stable current outlet can offer power for the laptop at the same time charge the laptop battery. The best choice for your replacement adapter. We can meet your specific requirement of the products, like label design. The plug type is US/UK/AU/EU. The material of this product is PC+ABS. All condition of our product is 100% brand new.
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January 20, 2023