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The New Analytical Model of Free Resources in the Limited Availability Resources


[ 1 ] Instytut Sieci Teleinformatycznych, Wydział Informatyki i Telekomunikacji, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.3] Information and communication technology

Year of publication


Published in

Journal of Telecommunications and Information Technology

Journal year: 2023 | Journal number: no. 4

Article type

scientific article

Publication language


  • analytical modeling
  • multiservice system
  • networks
  • limited-availability group

EN The article presents a new analytical model for determining the probability of availability of a certain amount of well-defined free resources (e.g., a link) in a group of dedicated resources (e.g., a group of links) jointly serving a mixture of different classes of multiservice traffic. The presented method can be used to model access to resources in data centres, in particular in the software-defined networks, assuming - for reliability reasons - that the user should have access to a certain minimum number of specific separated resources. The proposed analytical model was verified by appropriate simulation experiments, which confirmed the satisfactory accuracy of the results obtained.

Pages (from - to)

102 - 107




License type

CC BY (attribution alone)

Open Access Mode

open journal

Open Access Text Version

final published version

Date of Open Access to the publication

in press

Ministry points / journal


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