DATA FLOWS CONTROL IN DIGITAL TELECOMMUNICATION NETWORKS WITH HETEROGENEOUS TRAFFIC

Abstract

The modified method of the adaptive forming of data flows and method of tuning of the control system with a direct feedback through current measurements of speed of shaper buffer filling is presented. The mathematical models of telecommunication new generation network, including models of self-similar traffic, are analysed. Simple and effective procedure of forming of the traffic is offered. Simulation results showed that it is possible to limit frequency of the generator marker to such value, when all of input data will be got, and then passed without losses and repeated transmissions. Influence of relative frequency of the generator markers is short enough and diminishes quickly. The congestion drop is arrived after insignificant time, therefore vibrations of loading are comparative small. Variations of the norm time-out are enough smooth because of time average of the complete rotation on the the supervision іnterval. With the increase of change time of rotation as a result a time-out grows quickly. The recommendations regarding the choice of parameters of shapers and control system by them are developed (including necessary order and time parameters of control system, structure of shapers, measuring devices of parameters of packets etc.) depending on intensity of data flows, and intensity growth, statistical descriptions and network structure are given. Research of characteristic properties of process forming of stream is conducted, with taking in consideration the choice of parameters and structure of control system by the multirate shaper of traffic with non-linearly variations parameters of load windows.

Authors and Affiliations

K. Kozelkova, Yaroslav Toroshanko, L. Kharlai

Keywords

Related Articles

METHOD OF SMOOTHING INPUT LOAD ON THE ONLINE CHARGING SYSTEM

Charging users for a server operator billing involves performing a number of operations. Each service provided by the operator or service provider customers, charged at a separate scheme, as the bottleneck in the process...

METHOD OF ESTIMATION OF INDEXES OF EFFICIENCY OF THE RADIO ELECTRONIC COMPLEX SYSTEM MONITORING OF AIR SPACE

In this paper a method for estimation efficiency indexes for algorithm behavior of radioelectronic complex system of airspace monitoring is developed. This method takes into account the structure of radioelectronic compl...

EVALUATION OF NETWORK PARAMETERS AT THE STAGE OF OPTICAL TRANSPORT SYSTEM DESIGNING

Since the primary network is nothing more than a set of channels, behavior and standards do not go beyond the network layer protocols, which includes a description of channels and methods of switching. Emerging of new so...

ENHANCEMENT OF THE ELECTROMAGNETIC FIELD BY PERIODIC STRUCTURES FOR RAMAN SPECTROSCOPY APPLICATION

Raman spectroscopy is an extremely sensitive and effective method for studying the structure of macromolecules and their changes. The specially designed SERS substrates are one of the ways to enhance Raman signals. Such...

RESEARCH ON QUALITY OF SERVICE PARAMETERS FOR PHOTONIC TRANSPORT NETWORKS

Designing the photonic transport networks is the task of great complexity, because of variety traffic queues should be transmitted with different priorities. Task of dynamic supporting the different quality of service (Q...

Download PDF file
  • EP ID EP457748
  • DOI -
  • Views 142
  • Downloads 0

How To Cite

K. Kozelkova, Yaroslav Toroshanko, L. Kharlai (2016). DATA FLOWS CONTROL IN DIGITAL TELECOMMUNICATION NETWORKS WITH HETEROGENEOUS TRAFFIC. Вісник Національного університету "Львівська політехніка", серія "Радіоелектроніка та телекомунікації", 849(2016), 210-217. https://europub.co.uk/articles/-A-457748