Over the last two years, there has been consistent development of 5G. However, the industry seems to start discussions without waiting for 5G to mature. 6G..Currently, industry practitioners are paying attention 6G commercialization, research, and discussion. In November 2019, the Ministry of Science and Technology of China started research and development of 6G technology. So far, numerous 6G seminars have been held in different parts of the world.Now China is already 6G development plan And possible application scenarios. A recent special 5G / 6G industry stakeholder conference in China revealed the top three countries in 6G network development plans.
- One is to conduct a detailed investigation of 6G application scenarios... These studies are based on technological evolution and economic and social development trends, as well as existing 5G.Research focuses on suggestions for 6G vision requirements and application scenarios.
- The second is to focus on facilitating breakthroughs in key innovations... It focuses on potential 6G technologies such as terahertz communications, communication and perception integration, and communication and artificial intelligence integration. We will proactively plan, deploy and build a solid foundation and strive to achieve major breakthroughs in key core technology areas.
- The third is to actively promote international exchange and cooperation...
There was also a presentation of a white paper with a title “6G’s overall vision and potential key technologies”.. Take a look at 6G business application scenarios
6G Top Business Application Scenario
Overall 6G’s vision is “all digital intelligent connectivity.” In the future, 6G services will present new development trends such as immersive, intelligence and globalization.Also focus on forming Immersive Cloud XR (Extended Reality), Holographic Communication, Sensory Interconnection, Intelligent Interaction, Communication Perception, Inclusive Intelligence, Digital Twin, Global Coverage Of major business applications.
Specifically, immersive business applications such as cloud-based XR, holographic communications, sensory interconnects, and smart interactions allow users to deliver more immersive and extreme experiences. It also meets the needs of human interaction at multiple sensory, emotional, and conscious levels. In addition, this application is popular in the entertainment industry, The medical industry, and other digital transformation industries.
Intelligent business applications such as communication perception, inclusive intelligence, and digital twins not only further improve the performance of 6G communication systems, but also complete the digitization of the physical world with the help of new features such as perception and intelligence. Encourages humans to enter the virtualized world of digital twins.
With the help of 6G, the global coverage of your business will be seamless. In 6G Globally integrated airspace-terrestrial network.This means that nothing exists Blind spot of mobile communication coverage on Earth. 6G business provides more universal service functions and supports the sustainable development of humankind.
Potential key technologies
There are also potential key technology directions for 6G to meet the above business applications.One of the potential technologies Intrinsic intelligent new air interface and new network architecture. There are also enhanced wireless air interface technology, new physical dimension wireless transmission technology, new spectrum usage technology, communication perception integration technology, and other new wireless technologies.Other trends Distributed network architecture, computing power-aware networks, deterministic networks, integrated satellite terrestrial networks, network intrinsic security, And other new network technologies.
Regarding the relationship between 5G and 6G development, there is a proposal to move 6G from the Internet of Things (IoT) to intelligent mono-connections. However, the foundation of 6G will be 5G. Successful commercialization of 5G, especially a wide range of applications in the vertical industry, will lay a good foundation for 6G development.
When it comes to 6G spectral resource issues, 6G extends to higher frequency bands and efficiently uses low, medium and high full spectral resources. Among them, the low frequency spectrum remains a strategic resource for 6G development. Millimeter waves play a more important role in the 6G era, and higher frequency bands such as terahertz focus on meeting short-range and high-capacity requirements for specific scenarios.
Intrinsic intelligence is an important feature of 6G when it comes to the evolutionary issues of 6G intelligence. The deep integration of artificial intelligence and communication technology will bring about a total innovation in network information technology.
When it comes to the relationship between 6G and satellites, non-ground communications, and cellular networks, 6G networks continue. It is based on a terrestrial cellular network. Satellites, drones, aviation platforms, and other non-terrestrial communications will be integrated into the network.
Progress of 6G development in different regions
In China, the Ministry of Industry and Information Technology has announced that it has started research on 6G technology in 2018. In November 2019, the Ministry of Industry and Information Technology and the Ministry of Science and Technology started research and development of 6G mobile communication technology. This means that 6G R & D is officially underway in China.
America and Japan
The United States and Japan have announced a $ 4.5 billion joint investment in the development of 6G. The United States will provide $ 2.5 billion and Japan will provide $ 2 billion. In addition, to keep up with China’s development, Japan and the United States are recruiting Australia and preparing to lay submarine communications cables in the Pacific Ocean.
The Korean government plans to invest a total of 200 billion won ($ 169 million) from 2021 to 2026. The fund plans to launch a non-standardized 6G mobile services pilot project in 2026. 6G services are expected to be commercially available by 2028. The 6G pilot project reportedly includes digital medical immersive content, autonomous vehicles, smart cities and smart factories.
The German government plans to provide up to € 700 million ($ 833 million) for 6G technology research by 2025.
6G development is active. If you want to judge at the pace of the country so far, China is clearly moving forward again. TThe total number of 6G communication network technology applications in the world is 38,000, with China accounting for one-third of its share. This means that the country owns 35% and already has 13,449 6G patents.
https://www.gizchina.com/2021/06/28/top-3-6g-network-development-plans-and-application-scenarios/ Top 36G Network Development Plans and Application Scenarios-