Analysis of data and real time traffic model

Journal Title: Проблеми телекомунікацій - Year 2012, Vol 0, Issue 3

Abstract

In the article the experimental study of a multi-service network is carried out. In the assumption of a Poisson entrance flow of demands likelihood characteristics of multiservice system are received by transfer of real time traffic and traffic of data. These characteristics allow forming indicators of service quality of various services. Dependence of average of the macro packages being in turn, on intensity of an arriving traffic of data is received at its aspiration to limiting value. At aspiration λg to limiting value the average of macro packages in turn sharply increases. At the same time serving system passes to an unstable, critical mode. Dependence of probability of the lost macro packages on the size of the buffer and on pulse nature of receipt of macro packages is investigated. Results show that pulse nature of receipt of macro packages leads to considerable growth of losses in comparison with the smoothed traffic. At the same time, buffer existence damp pulse character of traffic and leads to reduction of losses. Researches of transmission quality of multiservice flows with use of machine experiment and the ns-2 program are carried out. The given results allow knowing about cross impact of different services flows, and their difficult character speaks features of the used technologies. Obviously, the greatest influence renders increase of real time flows. Results of the carried-out machine experiment allow choosing correctly loading of routers and can be used at design and balancing of network.

Authors and Affiliations

Katerina Olegovna Popovskaya

Keywords

Related Articles

An overview of theoretical solutions for fault-tolerant routing in telecommunication networks

In this article, the existing solutions in the field of fault-tolerant routing have been analyzed, which allowed formulating a list of key requirements that prospective solutions should meet, as well as mathematical mode...

The nodal tensor model for QoS estimation of communications networks

The main characteristics of QoS are estimated usually by methods of queuing theory. However, in the application to nets queuing theory considers processes for each of the systems (switches, routers, servers etc.) without...

A mathematical model of attacks and defenses in Software-Defined Networks

Distinctive features of the construction of wireless urban telecommunication networks are the high complexity of the medium access control protocol, which is responsible, in particular, for providing subscribers with acc...

Преимущества и перспективы развития микроволновых распределительных сетей на основе технологий МИТРИС и DOCSIS

Предложен способ увеличения пропускной способности микроволновых распределительных сетей на основе технологии МИТРИС путем использования преимуществ, присущих технологии DOCSIS на современном этапе развития. Показаны пер...

Представлення моделі у вигляді багатошарового графа для розв'язання задач планування інфокомунікаційної системи з урахуванням структурованої кабельної системи

У роботі пропонується методика синтезу багатошарового графа для вирішення задач структурного синтезу інфокомунікаційної системи підприємства. Синтезована модель у вигляді багатошарового графа враховує топологію мережі Et...

Download PDF file
  • EP ID EP384996
  • DOI -
  • Views 99
  • Downloads 0

How To Cite

Katerina Olegovna Popovskaya (2012). Analysis of data and real time traffic model. Проблеми телекомунікацій, 0(3), 58-63. https://europub.co.uk./articles/-A-384996