Research on Network Performance and Availability Modeling Based on Data Link

As the basis of information war, military network plays a vital role in the development of war. Network availability is one of the most important performance of military network construction and operation. It is also an important index to measure the quality of system structure design and system performance stability. Therefore, based on the analysis of the factors affecting the availability of military network, starting from the basic concept of network availability and using Markov random process theory, this paper puts forward the Markov model of multi state repairable system of communication network, and analyzes and calculates the delay and throughput of military network system in Link16 data link. It provides some references for the development of military network in the future.