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master's thesis
Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ
Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. urn:nbn:hr:119:200153
Radičević, Dora
University of Zagreb
Faculty of Transport and Traffic Sciences
Division of Transport
Department of Information and Communications Traffic

Institutional repository: Faculty of Transport and Traffic Sciences

Cite this document

Radičević, D. (2022). Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ (Master's thesis). Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:119:200153

Radičević, Dora. "Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ." Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. https://urn.nsk.hr/urn:nbn:hr:119:200153

Radičević, Dora. "Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ." Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. https://urn.nsk.hr/urn:nbn:hr:119:200153

Radičević, D. (2022). 'Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ', Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:119:200153

Radičević D. Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ [Master's thesis]. Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences; 2022 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:119:200153

D. Radičević, "Analiza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ", Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:119:200153

Metadata
TitleAnaliza i modeliranje metode dodjele kapaciteta u višeuslužnim mrežama WFQ
Title (english)Analysis and Modeling of the WFQ Capacity Allocation Method in Multiservice Networks
AuthorDora Radičević
MentorMarko Matulin (mentor)
Committee memberŠtefica Mrvelj (predsjednik povjerenstva)
Committee memberIvan Forenbacher (član povjerenstva)
Committee memberIvan Grgurević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Transport and Traffic Sciences
(Division of Transport)
(Department of Information and Communications Traffic)
Zagreb
Defense date and country2022-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Postal and Telecommunications Traffic
Abstract
Važan aspekt u višeuslužnim mrežama je osiguranje kvalitete usluge kako bi se osigurale različite razine mrežnih performansi pojedinim tokovima podataka. U području paketno komutiranih telekomunikacijskih mreža, kvaliteta usluge uvelike ovisi o načinu klasifikacije različitih prometnih tokova i metodi dodjele kapaciteta odlaznog linka pojedinim tokovima. Sukladno tome, metode za dodjelu kapaciteta implementirane su u mrežnim čvorovima u cilju minimiziranja nedostatka resursa i osiguravanja pravednosti između tokova podataka koji koriste mrežne resurse. U radu su opisane značajke i funkcionalnosti Weighted Fair Queueing (WFQ) metode dodjele kapaciteta koja se temelji na konceptu pravednosti i osigurava da svaki tok podataka dobije određeni udio kapaciteta veze. Pomoću OPNET simulacijskog alata, provedena je analiza performansi WFQ metode u odnosu na druge poznate metode dodjele kapaciteta. Analiza je izvršena na temelju nekoliko parametara kvalitete usluge u cilju ocjenjivanja izvedbe WFQ metode prilikom prijenosa prometa različitih vrsta aplikacija.
Abstract (english)
An important aspect in multiservice networks is quality of service assurance so that different levels of network performance to individual data flows can be provided. In the field of packet-switched telecommunications networks, the quality of service largely depends on the method of classification of different traffic flows and the method of allocating outgoing link capacity to individual flows. Accordingly, capacity allocation methods are implemented in network nodes in order to minimize resource shortages and ensure fairness between data flows that use network resources. This study describes the features and functionality of the Weighted Fair Queueing (WFQ) capacity allocation method, which is based on the concept of fairness and ensures that each data flow receives a certain share of the connection capacity. Using the OPNET simulation tool, an analysis of the performance of the WFQ method in relation to other known capacity allocation methods was performed. The analysis was performed on the basis of several quality of service parameters in order to evaluate the performance of the WFQ method when transferring traffic of different types of applications.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:119:200153
Study programmeTitle: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport
Course: Road Traffic and Transport
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-12-09 16:36:46