A method, device and system for constructing a simulated mobile communication network

Abstract

The invention discloses a construction method for a simulation mobile communication network. The method comprises steps that, a simulation transmission node and a simulation routing exchange node are initialized according to a training program; virtual channel sub layers of the simulation transmission node and the simulation routing exchange node after initiation are utilized to control the simulation transmission node to construct a virtual channel; the initialized simulation routing exchange node is controlled, the connection relationship of the virtual channel is utilized, entire network routing is constructed, and the simulation mobile communication network is formed. According to the method, the virtual channel is constructed and is used for connecting a half-object simulation routing exchange node, dynamic change characteristics of the transmission channel in the mobile environment can be reflected, independence of the connection relationship of the physical network can be realized, when task scene switching needs to change the network topology structure, topology switching can be realized in a software reconstruction mode, and business transparency to training terminals can be realized. The invention further discloses a construction device and a construction system for the simulation mobile communication network.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a method, device and system for constructing a simulated mobile communication network. Background technique [0002] The increasingly complex mobile communication network poses a great challenge to different operators to quickly master and apply communication equipment. Carrying out simulation training is an effective way to solve this challenge. The establishment of a simulated mobile communication network can provide a simulated environment that is basically consistent with the operation and use of the actual installation system. Its main features are low training costs, flexible training methods, non-destructive equipment, unlimited venues, high training security, and easy management. Assessment etc. [0003] As far as building a simulated network is concerned, the usual implementation methods include computer simulation, physical simulation, and semi-physical simulation. C...

AI Technical Summary

Problems solved by technology

[0004] However, in the implementation of hardware-in-the-loop simulation for simulation training, the focus is on business simulation above the network layer and operation simulation for operators. The communication connection relationship between simulation nodes is simple and fixed, and cannot reflect the transmission during mobile communication. Due to the changing characteristics of channels, different types of terminal services need to build dedicated networks or communication links, such as voice, video, IP data, private data, etc., which will bring the following problems:

[0006] Since the connection relationship between nodes is fixed, it is impossible to simulate the impact of network topology changes on system performance in high mobility environments;

[0007] Since the network protocol processing process in the maneuvering and electromagnetic countermeasure environment cannot be well simulated, it cannot provide trainees with the application ability to deal with such scenarios

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