Resources redistribution method of university e-learning on the hyperconvergent platform

V Merlak, N Kuchuk, S Shmatkov… - 2018 IEEE 9th …, 2018‏ - ieeexplore.ieee.org
In this article a method of constructing a graph model of university e-learning functioning
process, deployed on a hyperconvergent platform, proposed. The method is based on …

Method for calculating of R-learning traffic peakedness

N Kuchuk, O Mozhaiev, M Mozhaiev… - 2017 4th International …, 2017‏ - ieeexplore.ieee.org
In this article e-leaming traffic which is served by system on the hyper convergent platform is
considered. It was done the analysis of the known methods of determine the degree of …

State-dependent bandwidth sharing policies for wireless multirate loss networks

ID Moscholios, VG Vassilakis… - IEEE Transactions …, 2017‏ - ieeexplore.ieee.org
We consider a reference cell of fixed capacity in a wireless cellular network while
concentrating on next-generation network architectures. The cell accommodates new and …

Congestion probabilities of elastic and adaptive calls in Erlang-Engset multirate loss models under the threshold and bandwidth reservation policies

ID Moscholios, MD Logothetis, JS Vardakas… - Computer Networks, 2015‏ - Elsevier
In this paper, we consider a single link of fixed capacity that accommodates calls of different
service-classes with different bandwidth-per-call requirements. The link behaves as a …

Call blocking probabilities in a two‐link multirate loss system for Poisson traffic

SG Sagkriotis, SK Pantelis, ID Moscholios… - IET …, 2018‏ - Wiley Online Library
The authors propose two multirate teletraffic loss models in a two‐link system that
accommodates Poisson arriving calls from different service‐classes with different bandwidth …

Blocking probabilities of elastic and adaptive calls in the Erlang multirate loss model under the threshold policy

ID Moscholios, MD Logothetis… - Telecommunication …, 2016‏ - Springer
In this paper, we propose a new multirate teletraffic loss model of a single link with certain
bandwidth capacity that accommodates Poisson arriving calls, which can tolerate bandwidth …

A probabilistic threshold-based bandwidth sharing policy for wireless multirate loss networks

ID Moscholios, VG Vassilakis… - IEEE Wireless …, 2016‏ - ieeexplore.ieee.org
We propose a probabilistic bandwidth sharing policy, based on the threshold (TH) policy, for
a single cell of fixed capacity in a homogeneous wireless cellular network. The cell …

Convolution model of a queueing system with the cFIFO service discipline

S Hanczewski, A Kaliszan… - Mobile Information …, 2016‏ - Wiley Online Library
This article presents an approximate convolution model of a multiservice queueing system
with the continuous FIFO (cFIFO) service discipline. The model makes it possible to service …

Non-full-available queueing model of an EON node

S Hanczewski, M Stasiak, J Weissenberg - Optical Switching and …, 2019‏ - Elsevier
This paper presents a model of a queueing system with non-full-availability server and multi-
service Bernoulli-Poisson-Pascal (BPP) traffic. This model is then used for an analysis of an …

Modelling load balancing mechanisms in self-optimising 4G mobile networks with elastic and adaptive traffic

M Głąbowski, S Hanczewski… - IEICE Transactions on …, 2016‏ - search.ieice.org
This article describes an approximate model of a group of cells in the wireless 4G network
with implemented load balancing mechanism. An appropriately modified model of Erlang's …