面向6G的无线接入网络数字孪生技术

摘要：未来6G网络不但可以为数字孪生技术提供数据传输、高可靠性连接等基础能力，自身也可以利用数字孪生技术来实现网络智能化。从数字孪生技术的原理及6G网络的需求出发，研究了数字孪生无线网络的架构、关键技术和应用等，探讨了数字孪生技术在6G无线接入网络中的作用。认为数字孪生无线网络可成为6G网络的基础性架构，也是6G网络智能化的关键使能因素。

关键词：数字孪生；6G；人工智能；大数据；无线信道

Abstract: The future 6G networks can not only provide basic capabilities such as data transmission and high-reliability guarantee for digital twin technologies, but also utilize digital twin technologies to achieve network intelligence. Starting from the principles of digital twin technologies and the requirements of 6G networks, the architecture, key technologies, and applications of digital twin wireless networks are studied, and the role of digital twin technologies in 6G wireless access network is analyzed. It is believed that digital twin wireless networks will become the fundamental architecture of 6G networks, and it is the key factor of the intelligentization of 6G networks.

Keywords: digital twin; 6G; artificial intelligence; big data; wireless channel