Investigation of multipath QoS-routing dynamic tensor model

The investigation of the multipath QoS-routing dynamic tensor model with quality of service guarantees over the multiple metrics is presented. The expression for modeling state of the network router interface is used for representing the average packet delay as time-varying function. The conditions of ensuring QoS for the set of metrics as the packet rate and average delay are expressed. The novelty of the model is that the network metric is a function of time, and it takes into account that the average queue length and average packet delay take their limit values after convergence time. The results of the research demonstrated that the use of the dynamic tensor model allows ensuring QoS requirements more precisely.