Diffusion model of a non-integer order PIγ controller with TCP/UDP streams

Dariusz Marek; Adam Domański; Joanna Domańska; Jakub Szyguła; Tadeusz Czachórski; Jerzy Klamka

doi:10.3390/e23050619

Diffusion model of a non-integer order PI^γ controller with TCP/UDP streams

Dariusz Marek
, Adam Domański
, Joanna Domańska
, Jakub Szyguła
, Tadeusz Czachórski
, Jerzy Klamka

Katedra Systemów Rozproszonych i Urządzeń Informatyki (RAU/RAU8)

Institute of Theoretical and Applied Informatics of the Polish Academy of Sciences

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

5 Cytowania z bazy Scopus

Abstrakt

In this article, a way to employ the diffusion approximation to model interplay between TCP and UDP flows is presented. In order to control traffic congestion, an environment of IP routers applying AQM (Active Queue Management) algorithms has been introduced. Furthermore, the impact of the fractional controller PI^γ and its parameters on the transport protocols is investigated. The controller has been elaborated in accordance with the control theory. The TCP and UDP flows are transmitted simultaneously and are mutually independent. Only the TCP is controlled by the AQM algorithm. Our diffusion model allows a single TCP or UDP flow to start or end at any time, which distinguishes it from those previously described in the literature.

Język oryginału	angielski
Numer artykułu	619
Czasopismo	Entropy
Tom	23
Numer wydania	5
Identyfikatory DOI	https://doi.org/10.3390/e23050619
Status publikacji	Opublikowano - maj 2021

Cele SDG ONZ

Ten wynik przyczynia się do realizacji następujących celów zrównoważonego rozwoju

Cel 11 Zrównoważone miasta i społeczności

Obszary tematyczne ASJC Scopus

Systemy informacyjne
Fizyka matematyczna
Fizyka i astronomia (różne)
Ogólna fizyka i astronomia
Inżynieria elektryczna i elektroniczna

Uzyskaj dostęp do dokumentu

10.3390/e23050619

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Cytowanie

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AU - Domańska, Joanna

AU - Szyguła, Jakub

AU - Czachórski, Tadeusz

AU - Klamka, Jerzy

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KW - Active queue management

KW - Diffusion approximation

KW - Fractional controller PI

KW - Internet

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