5G empowers smarter education

Looking back on the history of mobile communication technology and the development of education in our country, in the 3G era, the mobile network has entered the field of education, and mobile learning has emerged. The 4G network has opened the era of the mobile Internet, online education has developed comprehensively, and the process of distance education has accelerated. The 5G era will fundamentally change the current education model. Especially under the influence of the new coronary pneumonia epidemic, the extension of primary and secondary schools, the closure of offline training, and the Ministry of Education's policy of "no suspension of classes" have increased the acceptance of online education, and 5G+ smart education has been fully accelerated.

Affected by historical factors and objective factors, the imbalance of urban and rural educational resources is a practical problem facing my country's education field. The 3G/4G era is constrained by the speed and bandwidth of the Internet, and it is difficult to realize the "immersive" scenario at a long distance. The theoretical transmission rate of 5G can reach 10Gbit/s (100 times that of 4G), with ultra-low end-to-end latency, making remote high-definition live interactive classrooms possible. In the future, it will completely break the restrictions of geographical space and make the whole country Students share quality courses.

AR/VR has been in the public eye for several years, but it still stays at a relatively early stage. Under the blessing of 5G, the VR industry is truly changing from a cultivation period to rapid development. 5G+XR interweaving and fusion is very likely to completely change the way people perceive the world, and will also upgrade the existing online education model. AR/VR applications will make full use of the advantages of 5G super bandwidth. 5G ultra-low latency can effectively reduce the dizziness caused by virtual device imaging, making 5G+XR+ education possible. In addition, for teaching scenarios that are difficult to explain, interactive teaching scenarios can be created through 5G+XR to mobilize students' multi-sensory vision, hearing, kinesthetics, etc. to participate in the course learning, so that abstract concepts and theories are more intuitive and vividly displayed in front of students To improve classroom efficiency.

In addition to the imbalance of educational resources, hidden safety hazards on campus are another major issue in the field of education. In view of the diversity and complexity of current campus security incidents, 5G+ smart campus will use high-definition cameras, sensors and other Internet of Things terminals, combined with ICT technologies such as face recognition, artificial intelligence, big data, and cloud computing to achieve digitization and intelligence And efficient campus management.

With the gradual improvement of 5G network coverage, 5G will play a greater role in innovating teaching methods, balancing educational resources, expanding learning methods, improving teaching quality, improving the evaluation system, and realizing intelligent management of the campus, helping to build a new smart education ecology.



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