Queueing theory

Service (business)

Computer network

Structural engineering

Distributed computing

Queue management system

Engineering

Network packet

Network management

Queue

Economy

Network congestion

Economics

Network traffic control

Computer science

Resource management (computing)

Quality of service

Active queue management

Packet loss

Node (physics)

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.

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