Data link network reliability optimization method and system based on bottleneck node identification

Abstract

The invention relates to a data link network reliability optimization method and system based on bottleneck node identification. The method comprises the steps of obtaining a hierarchical structure ofa data chain, a task operation process and a real-time running state; according to the hierarchical structure, the task operation process and the real-time operation state, establishing a data link super-network model in combination with a super-network theory; performing a data link network reliability test on the data link super-network model to obtain a test result; mining bottleneck nodes according to the test result to obtain data link network reliability bottleneck nodes; optimizing the reliability bottleneck nodes of the data link network; determining an optimized data link super-network model according to the optimized data link network reliability bottleneck nodes; and returning to the step of performing the data link network reliability test on the data link super-network modelto obtain a test result. According to the invention, reliability optimization of the data link network is realized, and the overall reliability of the data link is improved.

Description

technical field [0001] The invention relates to the field of data link optimization, in particular to a data link network reliability optimization method and system based on bottleneck node identification. Background technique [0002] Modern warfare embodies high-tech warfare with battlefield perception and precision strike as the core under the conditions of informatization and networking. It needs to rely on the military network joint combat network information system to organically integrate various combat elements, combat units and combat data links. As a whole with complete functions and orderly operation, it is a combat force that ensures the smooth flow of nodes, mutual connection and high aggregation. As the future trend of complex military networks, the data link network is mainly used to ensure the tactical activities of the military's joint operations. It is an information data link that connects tactical resources, provides tactical services, and supports tactic...

AI Technical Summary

Problems solved by technology

Due to the complex electromagnetic environment of the network, the variety of heterogeneous links, and the high mobility of the air platform, traditional reliability modeling and optimization methods are difficult to mine the bottleneck nodes of the data link network, and cannot meet the requirements of the data link in dealing with complex and changeable conditions. Optimal Requirements for Reliability in Battlefield Environments

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