The following is the Digital twin network From China Mobile Research Institute recommended by recordtrend.com. And this article belongs to the classification: professional knowledge, research report.
The white paper was led by China Mobile Research Institute and jointly completed by AsiaInfo, Huawei, ZTE, Tsinghua University and sitge. At the meeting, Lu Lu, deputy director of the Institute of basic network technology of China Mobile Research Institute, made a detailed introduction to the contents of the white paper.
Based on the double drive of demand and technology, the white paper proposes a digital twin network architecture of “three layers, three domains and double closed loop”, in which “three layers” includes physical network layer, twin network layer and network application layer, “three domains” are data domain, model domain and management domain, “double closed loop” refers to the “inner closed loop” based on twin network layer and the “outer closed loop” based on three-layer architecture.
In view of the problems and challenges faced by digital twin network construction, the white paper summarizes the “F5” key technology system including full view data service, full lifecycle modeling, full domain twin management, full dimension network perspective and full direction interface protocol.
At the same time, the white paper constructs a five level capability system of L1-L5 digital twin network (DTN) based on seven indicators in three dimensions: data management data, basic model and functional model.
As a useful reference for the practice of digital twin networks in the industry, the white paper also expounds the end-to-end network SLA quality assurance, IP network performance prediction, data-driven distributed traffic engineering, wireless network rate optimization, wireless algorithm simulation, regional network self governance Application and technical requirements in eight scenarios of wireless network energy saving and integrated visual operation of communication network.
Digital twin network is in an important period of technology and industrial development. There are many academic and industrial problems. The construction and promotion of digital twin network has a long way to go. The digital twin network (DTN) white paper released this time is the first white paper in the industry to systematically explain the application of digital twin technology in the network field, which has milestone guiding significance for network digital transformation and intelligent exploration.
The white paper analyzes and looks forward to the future development direction and challenges of the digital twin network from the technical level, looks forward to and proposes the promotion of standards and the construction of industrial ecology, lays a solid foundation for the industry to study the digital twin network, injects new impetus into the future development of the network, and provides a broader and richer perspective.
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