Classification, Building and Orchestration Management of Digital Twin Network Models

Digital twin network have gradually become a research hotspot in the field of communication networks. In the digital twin network architecture, the network model is the core component. How to use the network model to meet the network application requirements is the key to the value of digital twin network. This paper introduces the detailed classification of DTN models and the comparative analysis of the model building, and realizes the connection between the basic model and the functional model through the model orchestration, so that the basic model can be automatically orchestrated and run under the demand of the functional model, and finally the digital twin network has the functions of closed-loop simulation verification, logic deduction, and performance optimization.