Only, the evolution route from NSA to SA must be fully considered based on factors such as technological maturity, business process requirements, green ecology of the manufacturing industry and the sense of rhythm of project investment.

According to Wei Leping's detailed introduction, China Telecom has already completed the SA-led, SA/NSA hybrid networking solution, a cross-regional and cross-domain 5G operating scale experimental network. It will be converted to a (5GC+NR) SA in Q2 of 2019. Leading deployment tracks. A lot of fiber optic cables must be connected in 5G covered areas to ensure data transmission. In addition to considering the volume, it is also necessary to consider the higher aspects of 5G characteristics related to the diversity, ease of use and coverage of the Internet, and this overall goal must be maintained in terms of increasing the total number of interconnected network fibers. The production process of the central bundle tube optical cable, the horizontal distance of the communication optical cable from the road

ResearchandMarkets' data survey report, along with the development of communication technology and the large-scale use of optical fiber lines in the IT and telecommunications network industries, the turnover of China and India's famous players in the network optical fiber industry has increased.

Not long ago, memory chip manufacturers such as Micron Technology, SK Hynix and Western Digital announced that they will limit production as the world's requirements decrease. In turn, Samsung Electronics stated that it is not easy to reduce the production volume of its memory chips, but only to solve the constantly changing natural environment of the sales market based on the high efficiency of the production line.

The key to Samsung Electronics' decision is the following two reasons.

One must be related to worries about price monopoly. The world’s key memory chip manufacturers such as Micron Technology and SK Hynix have already announced plans to limit production, and Samsung’s personal behavior of unlimited production of mobile phones is said to be so in order to stabilize prices.

In fact, the relevant prosecution is already underway. In April 2019, American law firm Hagens Berman filed a lawsuit with the Judicial Department of the Northern District of Texas, claiming that Samsung Electronics, SK Hynix and Micron Technology have used their 96% market share and limited manufacturing to increase the price of DRAM integrated ICs. . The law firm mentioned a similar lawsuit in 2006, and the appellee in the lawsuit must pay US$300 million.

The second is that the decision-making of Samsung mobile phones also has its technical advantages in the application scenarios. Even if the total number of integrated ICs is not intentionally reduced, the production and processing of fiber bundles for higher-level athletes will also cause a decrease in production. This is due to the lower production volume due to the micro-manufacturing of higher-level athletes and a lot of time must be spent on chip production.

In addition, the fiber bundle production and processing of higher-level athletes results in the actual effect of a large number of chip production and a lower cost under the same type of wafer. How to compensate for the excavator digging the telecommunications optical cable, the type and terminal identification of the communication optical cable

As the world's semiconductor material prices have fallen, the cost reduction of micro-manufacturing in application scenarios has become more necessary for semiconductor material manufacturers.

In terms of cost competitiveness, Samsung Electronics already has a foothold in the manufacturing industry. In the first half of 2019, the operating profit margin of each of its semiconductor materials divisions was 21.1%. As a reference, the company’s operating profit margin was 55.1% in the first half of 2019, while SK Hynix’s operating profit margin decreased from 53.7% to 9.9%.

According to the Associated Press, following the deployment of the first 5G Internet in South America with the operator Antel of Uruguay, Nokia has its sights on Mexico, which is the largest sales market in Latin America. Wilson Cardoso, Technical Director of Nokia South America, said in an interview: "The best Christmas gift in Mexico in 2019 will probably be a 5G smartphone."