prikaz prve stranice dokumenta Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu
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doctoral thesis
Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. urn:nbn:hr:168:278043
Žagar, Drago
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Telecommunications

Institutional repository: FER Repository

Cite this document

Žagar, D. (2002). Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:278043

Žagar, Drago. "Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. https://urn.nsk.hr/urn:nbn:hr:168:278043

Žagar, Drago. "Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. https://urn.nsk.hr/urn:nbn:hr:168:278043

Žagar, D. (2002). 'Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu', Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:278043

Žagar D. Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2002 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:168:278043

D. Žagar, "Upravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu", Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2002. Available at: https://urn.nsk.hr/urn:nbn:hr:168:278043

Metadata
TitleUpravljanje mrežnim resursima za usluge s promjenljivim zahtjevima na kvalitetu
Title (english)Network Resource Management for Services with Variable QoS Requirements
AuthorDrago Žagar
MentorIgnac Lovrek (mentor)
Committee memberVjekoslav Sinković (član povjerenstva)
Committee memberIgnac Lovrek (član povjerenstva)
Committee memberFranjo Jović (član povjerenstva)
Committee memberLeo Budin (član povjerenstva)
Committee memberAntun Carić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Telecommunications)
Zagreb
Defense date and country2002-03-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
Abstract
Kvaliteta usluge u IP mrežama je vrlo važno pitanje o kojemu ovisi razvoj i primjena novih zahtjevnih aplikacija i usluga. Zahtjevi na kvalitetu usluge se mogu mijenjati zbog promjenljivih zahtjeva korisnika ili zbog promjenljivih uvjeta komuniciranja. Stoga je vjerojatno da će se aplikacije i usluge izvršavati uz promjenljivu razinu kvalitete. Promjenljiva razina kvalitete uvjetuje uvođenje novih mehanizama, koji će omogućiti primjenu ovakve klase usluga. U disertaciji su obuhvaćeni zahtjevi na kvalitetu usluge s motrišta vrste usluge i aplikacije, korisničke opreme i cijene usluge. Definirani su načini posluživanja usluga s različitim stupnjevima garancija. Utvrđeni su postupci odabira, promjene i prilagodbe kvalitete usluge s korisničkog motrišta. Predložen je model QoS arhitekture za aplikacije i usluge s promjenljivim zahtjevima na kvalitetu. Definirani su QoS parametri, specifični za ovu vrstu usluga, te klase usluga u kojima će se posluživati. Eksperimentalna verifikacija je načinjena u laboratorijskoj IP mreži, u simuliranom mrežnom okruženju s pojednostavljenim klasama usluga. Utvrđena je prikladnost predloženog modela za postupke odabira i pregovaranja o kvaliteti usluge, pri promjenljivim zahtjevima na kvalitetu, kao i efikasno upravljanje mrežnim resursima.
Abstract (english)
A very important question in IP networks, on which depends the development and implementation of the new demanding applications and services is the Quality of Service. The Quality of Service requirements can change through the variable user demands, or variable communication circumstances. Therefore, it is probably that the applications and services will be performed with variable level of quality. The variable level of quality require introduction of new mechanisms, which will enable such class of service. This dissertation incorporates the requirements for the Quality of Service from the application and the service point of view, user equipment requirements and the cost of the service. The ways for serving the services with different level of guarantees are defined. From the users point of view, a procedure for choosing, changing and adapting the proper Quality of Service is determined. The QoS architecture model for the applications and the services with variable services requirements is proposed. The QoS parameters, which are specific for this kind of service and the service classes, are defined. The experimental verification of the proposed model is performed in laboratory simulated IP network environment, with few simple service classes. The property of the proposed model for choosing and negotiating the quality of service, by the variable quality requirements is ascertained, as the efficient network resource management.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:278043
Study programmeTitle: Doctoral study programme "Electrical Engineering and Computing"
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, po-dručje tehničkih znanosti (doktor/doktorica znanosti, po-dručje tehničkih znanosti)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2019-04-24 10:38:51