Title :
Novel approach to analytical jitter modeling
Author :
Huremovic, Adnan ; Hadzialic, Mesud
Author_Institution :
BH Telecom Sarajevo & Fac. of Electr. Eng., Univ. of Sarajevo, Sarajevo, Bosnia-Herzegovina
Abstract :
In this paper we propose an analytical model for jitter, wherein we implement the interrupted Poisson process (IPP) for incoming traffic. First, we obtain an analytical model for the jitter on one node with respect to the phase probabilities, traffic load, and tagged traffic share in the aggregate traffic flow. Then, we analyze N-node cases, and propose a model for end-to-end jitter. Our analysis leads to some fast-to-compute approximations that can be used for future network design or admission control. Finally, we validate our analytical results by comparing them with previous results for limit cases, as well as with event-driven simulations. We propose the use of our results as guidelines for jitter evaluation of real IP traffic.
Keywords :
IP networks; jitter; stochastic processes; telecommunication control; telecommunication traffic; N-node case; admission control; aggregate traffic flow; analytical jitter modeling; end-to-end jitter; fast-to-compute approximations; incoming traffic; interrupted Poisson process; network design; phase probability; real IP traffic; tagged traffic share; traffic load; Aggregates; Analytical models; Correlation; Delays; Jitter; Load modeling; Numerical models; IP traffic; Interrupted Poisson Process; QoS; jitter model;
Journal_Title :
Communications and Networks, Journal of
DOI :
10.1109/JCN.2015.000092