The hottest mobile 4G commercial acceleration run

2022-08-23
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Mobile 4G business acceleration TD

you can download a high-quality song of 7MB size in 1 second, which is the high-speed transmission rate of 4G, and its network bandwidth is 20 times that of current 3G technology. 4G is the abbreviation of the fourth generation mobile communication and its technology. It is a technical product that integrates 3G and WLAN and can transmit high-quality video images, and the image transmission quality is equal to that of high-definition TV. 4G can provide users with more colorful mobile Internet services and meet the requirements of almost all users for wireless services

on January 18, 2012, TD-LTE created by China was identified by the International Telecommunication Union as the fourth generation mobile communication (4G) international standard. TD-LTE is an upgraded evolution technology with independent intellectual property rights in China. Td-scd is three times that of MA (China Mobile 3G system) at the end of "1015". 5. Impact speed: 2.5m/s. Under the guidance of the Chinese government and the strong promotion of China Mobile, TD-LTE has received extensive attention and support from international operators, and large-scale business has been launched worldwide. At present, seven operators in the world have officially delivered TD-LTE commercial networks, while more than 10 operators from Japan, India, Saudi Arabia, Sweden, Australia and other countries have clear TD-LTE commercial plans, and 37 pilot networks have been built around the world. This marks that TD-LTE has truly become one of the world's mainstream mobile broadband technologies

international manufacturers participate in TD-LTE terminals, and a hundred flowers bloom

td-lte has developed rapidly on the technology and industrial foundation laid by TD-SCDMA. It has built an end-to-end industrial chain dominated by itself and widely supported internationally, and formed pre commercial products. Its subsequent evolution technology td-lte-advanced has been officially recognized as 4G standard by ITU (International Telecommunication Union). In terms of network equipment, domestic and foreign enterprises, including Huawei, ZTE, Ericsson, Nokia Siemens network, have developed TD-LTE products with commercial capabilities; In terms of terminal chips, more than 17 famous enterprises at home and abroad have joined the TD-LTE industry, among which Qualcomm, Huawei Hisilicon and Altair have launched te tdd/fdd integrated chip products. In terms of terminal form, the industry has developed various types of terminal products, such as data cards, pads, CPE, MiFi, booklets, and smart prototypes

domestic base stations are blooming everywhere, and the TD-LTE era is coming.

in 2011, China Mobile carried out TD-LTE scale technology experiments in Shanghai, Nanjing, Hangzhou, Guangzhou, Shenzhen and Xiamen, and built more than 900 base stations. In 2012, China Mobile is starting the scale-up pilot construction of TD-LTE, and has built more than 20000 TD-LTE base stations in nine cities: Beijing, Tianjin, Shanghai, Nanjing, Hangzhou, Guangzhou, Shenzhen, Xiamen and Qingdao. In 2013, China Mobile will increase the scale of TD-LTE base stations to 200000 by building new ones and upgrading TD-SCDMA smoothly

industry observation

accelerating 4G is another breakthrough in the mobile communication industry

China Mobile is showing its determination to accelerate 4G. The development trend of mobile communication industry can obtain the tensile strength, yield strength, specified non proportional extension strength, elastic modulus and other performance indicators of the measured materials. At present, there is a characteristic, that is, the explosive growth of data based on user needs. According to the data released by China Mobile, the data business revenue in 2011 increased by 15.4% over the previous year, accounting for 26.4% of the operating revenue, which has become a positive factor for the combination of variable 1 extensive plastic granulator and intelligent plastic granulator to drive revenue growth. All this is due to the emergence of intelligence. The content of communication services is becoming richer and richer, and more and more services are provided by applications. Intelligence is making the boundary between wireless communication and interconnection more and more blurred, constantly improving the needs of users. Behind the change of users' needs, there are higher requirements for data transmission. Actively promoting the commercial use of TD-LTE is to meet the rapid changes of users' tastes on the basis of ensuring data transmission, and focus more on user perception and experience. At the same time, Li Zhengmao, deputy general manager of China Mobile, also revealed that in terms of terminals, 4G will enter the market this year, which is also good news for mobile users

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