RESEARCH OF THE QUALITY CHARACTERISTICS OF SELF-SIMILAR TRAFFIC OF A MOBILE COMMUNICATION NETWORK ON THE BASIS OF SOFTWARE RELEASE
Keywords:self-similar traffic, queuing system, QoS characteristics, Weibull distribution, Laplace-Stieltjes transformation, average waiting time for a claim, average number of claims in a queue, the average length of the queue of applications.
Background. At the planning and design stage of modern 3G/UMTS and 4G/LTE mobile networks, it is important to take into account that the traffic they serve is packet-based and has the property of self-similarity, which greatly complicates the determination of QoS characteristics.
Objective. The aim of the paper is to find the quality characteristics of the QoS of self-similar traffic described using the Weibull distribution for the QS of the form WB/M/1/ using software release.
Methods. Methods of functional analysis, queuing theory, linear programming were used for the solution.
Results. The characteristics of the quality of service QoS self-similar traffic, namely the values of the average waiting time for service requests, the average number of requests in the queue and the average length of the queue of applications in the QS WB/M/1/.
Conclusions. At the stage of frequency-territorial planning, design and further operation of 3G/UMTS and 4G/LTE networks, the found characteristics of the quality of service QoS will take into account the real values of traffic served by the base station NodeB (e-NodeB) for their optimal distribution of the service area.
Кrylov V.V. Theory of telegraphic and its
applications / V.V. Кrylov, S.S. Samohvalova. -SPb.:
Sheluhin О.I. Self-similarity and fractals.
Telecommunication applications / О.I. Sheluhin, А.V.
Оsin, S.М. Smolskii, edited by О.I. Sheluhin. - М.:
Prem Kumar Chaurasiya Comparative analysis of
Weibull parameters for wind data measured from metmast
and remote sensing techniques // Prem Kumar
Chaurasiya, Siraj Ahmed, VilasWarudkar // Renewable
Energy. - 2017. - Vol. 115. - pp. 1153-1165.
Millán G.A. Fast Multifractal Model for Self-Similar
Traffic Flows in High-Speed Computer Networks /
G.Millán, G.Lefranc // Procedia Computer Science. -
- Vol. 17. - pp. 420-425.
Strelkovskaya I. The solution to the problem of the
QoS characteristics definition for self-similar traffic
serviced by the W/M/1 QS / I. Strelkovskaya, I.
Solovskaya, T. Grygoryeva, S. Paskalenko // Problems
of Infocommunications Science and Technology:
conference proceedings of the 2016 Third International
Scientific-Practical Conference Proceedings (PICS&T
, Kharkiv, Ukraine, October 4-6, 2016. – pp. 40-
Strelkovskaya I.V. Characterization of QoS quality
of self-similar traffic for the QS W/M/1/ I.V.
Strelkovskaya, T.I. Grigorieva, I.N. Solovskaya, S.A.
Paskalenko, // Modern means of communication:
proceedings of the XXI Intern. scientific and technical
Conf., 20-21 October 2016: abstracts - Minsk, Rep.
Belarus: Belarusian State Academy of
Communications, 2016. - pp. 31-33.
Strelkovskaya I.V. Self-similar traffic in G/M/1
queue defined by the Weibull distribution/ I.V.
Strelkovskaya, Т.I. Grygoryeva, I.N. Solovskaya //
Radioelectronics and Communications Systems. –
– V. 61, № 3 (2018). – pp. 173-180.
Strelkovskaya I.V. Finding some QoS characteristics
of self-similar traffic serviced by a mobile network /
I.V. Strelkovskaya, I.N. Solovskaya, A.O. Makoganiuk
// Proceedings 2nd IEEE International Conference
Advanced Information and Communication
Technologies-2017, Lviv, Ukraine, July 4-7, 2017. – P.
Strelkovskaya I. Estimation of QoS characteristics of
self-similar traffic for the W/M/1 queuing system / I.
Strelkovskaya, E. Siemens, I. Solovskaya, I.
Fedotova// Collection of scientific papers O.S. Popov
ONAT. - 2018. - Issue. 1. - pp. 27-33.
SIMULINK. User’s Guide. Natick: The
MathWorks, Inc., 1990.
Кleynrok L. Theory of queuing system service: [I.I.
Grushko; transl from Eng.]. – М.: Engineering, 1979.