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Study of the Process of Packet Arrival at a Multiservice Node

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dc.contributor.author Shingissov, Daniyar
dc.contributor.author Seilov, Shakhmaran
dc.contributor.author Goikhman, Vadim
dc.contributor.author Sokolov, Nikolai
dc.contributor.author Akhmetova, Zhanar
dc.contributor.author Uskenbayeva, Gulzhan
dc.contributor.author Rzayeva, Leila
dc.date.accessioned 2024-09-24T12:18:38Z
dc.date.available 2024-09-24T12:18:38Z
dc.date.issued 2022
dc.identifier.citation Shingissov, D.; Seilov, S.; Goikhman, V.; Sokolov, N.; Akhmetova, Z.; Uskenbayeva, G.; Rzayeva, L. Study of the Process of Packet Arrival at a Multiservice Node. Symmetry 2022, 14, 752. https://doi.org/10.3390/ sym14040752 ru
dc.identifier.issn 2548-2297
dc.identifier.other doi.org/10.3390/sym14040752
dc.identifier.uri http://rep.enu.kz/handle/enu/16925
dc.description.abstract The paper considers the main ways of describing the process that characterizes the arrival of packets to a multiservice node of a telecommunications network. The features of the process under consideration are best represented by the cumulative distribution function A(t). It determines the distribution of the interval size between the moments of arrival of neighboring packets to the multiservice node. These intervals are random values. If it is not possible to perform measurements that allow the choosing of the A(t) function, then the distribution law of random variables is selected based on reasonable assumptions. For telephone switching nodes, the Poisson flow hypothesis was used, which is often similar to the symmetric distribution of the number of calls at time interval t. The results of traffic measurements for multiservice switching nodes showed that the studied distribution is inherently asymmetric. This paper mainly considers the possibility of choosing the A(t) function based on the measurement results presented in a form of the histogram a(t), which contains a series of values. This histogram allows us to obtain the desired distribution as a stepwise function by integration of the a(t). Practical interest is associated with the possibility of reducing the number of readings used to assess the A(t) function. The methods used by some authors are based on the application of arbitrarily chosen functions A(t) with so-called heavy tails. The proposed approach is based on real distributions defined at a finite time interval. As a result of this research, a methodology has been developed to accurately describe the process of packet arrival at the input of the multiservice node. The proposed methodology is based on analytical methods. It guarantees error minimization when investigating the probabilistic characteristics of a switching node in a multiservice network. ru
dc.language.iso en ru
dc.publisher Symmetry ru
dc.subject function ru
dc.subject histogram ru
dc.subject packet ru
dc.subject scale ru
dc.subject symmetry ru
dc.subject quality of service ru
dc.title Study of the Process of Packet Arrival at a Multiservice Node ru
dc.type Article ru


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