Method for processing multiservice traffic in network node based on adaptive management of buffer resource

In this paper we developed a modified method for management of queues in multiservice nodes of the network. The developed method allows increasing the efficiency of distribution of network resources by the criterion of end-to-end quality of service. We also developed a simulation model of the information flow processing system for evaluation of the advanced queuing management algorithm in software-defined routers. Simulation results prove that the developed algorithm reduces service delays and the probability of loss of packets of high priority services comparing to the existing CBWFQ algorithm.