According to the organizer of the future mobile communication forum, the second "global 6G Technology Conference" will be held online on March 22. The conference includes 1 conference report, 9 special forums and 2 international round table discussions. Through on-site discussion and remote interaction in many places around the world, more than 10 6G key technology scenarios will be exchanged, and several 6G technology series white papers will also be released at the conference. It is understood that on the basis of 5g, 6G will further expand from serving people, people and things to supporting the efficient interconnection of agents, realize the transition from the interconnection of all things to the intelligent connection of all things, become the link between the real physical world and the virtual digital world, continue to improve people's quality of life and promote the transformation and upgrading of social production mode. According to the organizer, through the 6G technology with full spectrum, full coverage, full application and strong security, the future 6G business will show new development trends such as immersion, intelligence and global, forming business applications such as immersive cloud XR, holographic communication, sensory interconnection, intelligent interaction, communication perception, Pratt & Whitney intelligence, digital twin and global coverage, which will eventually help human society realize the beautiful vision of "intelligent alliance of all things and digital twin". At present, 6G for commercial use in 2030 is still in the stage of vision demand research and concept formation, the technical direction and scheme of 6G are still being explored, and the global industry has started the research on 6G. China has always attached great importance to 6G development. In the 14th month of this year, the 6G plan for the development of digital communication technology was issued, and the 6G plan for the development of digital communication technology was actively supported. In 2019, the national 6G technology R & D promotion working group, the overall expert group and imt2030 (6g) promotion group were successively established, and all work of 6G was solidly promoted and made positive progress. At this global 6G technology conference, the innovative ideas and latest achievements of 6G technology research and development will be displayed. Nearly 100 experts from universities and scientific research institutions, telecom operation enterprises, equipment manufacturers and other countries around the world focus on 6G millimeter wave and terahertz technology, 6G vision and technical requirements, 6G spectrum sharing and coexistence technology, 6G network architecture and key technologies, 6G wireless coverage expansion technology, 6G wireless air interface transmission technology, 6G wireless network security architecture key, heaven earth integration intelligent networking technology Exchange and discuss topics such as key technologies of 6G full scene on-demand service. In addition, how these highly discussed technologies with great development potential will develop in the 6G era will also be the wonderful content of this conference. (Xinhua News Agency)