Recently, at the 31st China International Information and Communication Exhibition "Arithmetic Innovation Summit", Zhao Ce, deputy director of the Department of Information and Communication Development of the Ministry of Industry and Information Technology, said that with the joint efforts of all sectors of society and industry, China's arithmetic industry has maintained rapid and healthy development and achieved positive results. In the future, we should also promote the coordinated development of computing power layout and network architecture, strengthen regional complementarity, and accelerate the construction of a "cloud-side end" synergy and a computing power infrastructure system that integrates computing, storage and transportation.

If we consider these four years as the "first half" of 5G development, the achievements of 5G in China are obvious to all. But under the reputation, the future development of 5G still faces great challenges, and how to solve the problems encountered in the development, or problems, will be the first task of the "second half" of 5G, which is related to the success or failure of 5G.

Recently, LightCounting, a market research firm in the optical communications industry, reviewed the topic of F5.5G at the 2023 Huawei Global Analyst Conference. lightCounting introduced the 5.5G initiative, which aims to increase the speed of broadband wireless and wired connections by 5 to 10 times. f5.5G is the wired portion of the 5.5G initiative.

According to the "January-April 2023 Economic Operation of the Communications Industry" released on the website of the Ministry of Industry and Information Technology, from January to April this year, the overall operation of the information and communications industry was stable, with telecommunications business revenue up 7.2% year-on-year and total telecommunications business up 17.6% year-on-year.

The optical module self-testing system integrates advanced domestic and foreign test instruments and equipment (optical oscilloscope, BER, optical power meter, optical attenuation meter, etc.), which are connected to PC side through GPIB bus or other bus supported by VISA (VirtualInstrument Software), and the PC side is controlled by the upper computer software system based on the virtual instrument to realize real-time control of each measurement instrument and complete the module automation test process.

6G, the sixth generation mobile communication standard, is also known as the sixth generation of mobile communication technology. The main facilitation is the development of the Internet of Things. As of November 2019, 6G is still in the development stage. 6G may have 100 times higher transmission capacity than 5G, and network latency may be reduced from milliseconds to microseconds.

Nokia Bell announced that recently, under the guidance of the Ministry of Industry and Information Technology (MIIT), the IMT-2030 (6G) Advancement Group organized a concept prototype test of key 6G technologies, and Nokia Bell successfully completed the test verification of terahertz communication and pass-through integration. The team will start 6G technology trials in 2022 to evaluate and test potential key 6G technologies. As one of the key members of China IMT-2030 (6G) Promotion Group, Nokia Bell has actively participated and promoted key activities such as research, evaluation and validation of 6G key technologies.

During MWC2023, Qualcomm Technologies announced the launch of its second-generation Snapdragon Automotive 5G modem and RF platform. Qualcomm introduces the second-generation Snapdragon automotive 5G platform with support for satellite communications. As Qualcomm Technologies' automotive modem and RF system, it features high-performance processing and up to 200MHz of network capacity to support reliable and low-latency connectivity for a safe, smart and immersive driving experience. Equipped with the latest 5G technology enhancements, owners can enjoy the comfort and convenience of their car, home and office in the same space. Qualcomm introduces second-generation Snapdragon automotive 5G platform with support for satellite communications.

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