CACICC Research Group

Jitter and Packet Loss Rate in VoIP Can Also be Modeled by Self-Similar Network Traffic

In a recent journal paper, CACICC members, have recently found that VoIP QoS Parameters, jitter (Defined as the packet delay variation) and packet loss rate follow or can be modeled by self-similar fractal stochastic signals. This finding opens new possibilities in the understanding of this type of traffic and also in the design of novel algorithms such as buffers and codecs that not only take into account this behaviour but also adapt to possible changes associated to this signals. For more information on this subject please visit  the link http://www.sciencedirect.com/science/article/pii/S0895717711007709, where you can further read about these interesting topics and if you dont have acess please request a preprint of this article. We congratulate the results of CACICCs members and also the recent collaborations that  undoubtedly help to increase to the "en consolidación" status of the research group.