Simulation model framework design for complex communication network of satellite navigation system based on SMP2.0

The complex communication network of satellite navigation system (SNS-CCN) possesses the characteristics such as large scale, complicated architecture, and integrated satellite earth. Composite modeling and simulation take significant roles in solving large-scale system simulation issues, as far as one concerned, the solution has not been proposed in the field of SNS-CCN yet. According to the simulation of information flow for SNS-CCN, this paper proposes a composite framework of simulation model based on SMP2.0 while applied with combination modeling methods, and then proposes a development and integration method for component structure and simulation service structure, which can support the composite modeling and make appropriate simulation service extensions according to the request. Then, we develop an information flow verification simulation system for SNS-CCN with the proposed development and integration method of simulation model.