MODEL OF AN ELECTRONIC COMMUNICATION NODE HANDLING TCP TRAFFIC
DOI:
https://doi.org/10.26906/SUNZ.2023.4.152Keywords:
electronic communication network, node, model, mass service systemAbstract
An important current problem is the analysis and evaluation of the efficiency of the functioning of the node of the electronic communication network, taking into account the retransmission of lost packets. The real possibility of conducting such an analysis is the construction of an adequate mathematical model of the node. The goal of the task is to find the probabilities of the described system being in multiple states, to find the probability of system failure and the probability of initiating a traffic-blocking packet. It was developed the network node model based on the mathematical tools of the queuing theory. A model takes into account the storage of sent packages copies until the moment of successful delivery confirmation receiving; otherwise they are again enqueued on service. The formulas to estimate the probabilities of system states are got.Downloads
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