Oblikovanje raspodijeljenih usluga pokretanih iz poziva

scientific master's theses

• Title (english): Design of distributed services triggered by call
• Author: Neven Bandalović
• Mentor: Ignac Lovrek (mentor)
• Committee member: Marijan Kunštić (predsjednik povjerenstva)
• Committee member: Ignac Lovrek (član povjerenstva)
• Committee member: Antun Carić (član povjerenstva)
• Committee member: Vjekoslav Sinković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2003, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Telecommunications and Informatics
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Predmet istraživanja ovog magistarskog rada jest analiza procesa i tehnologije oblikovanja raspodijeljenih telekomunikacijskih usluga pokretanih iz poziva. Kako se složene usluge ne mogu učinkovito realizirati digitalnim komutacijskim čvorom, uvode se posebni poslužitelji, te se usluge izvode raspodijeljeno između više sustava u mreži. Zadatak magistarskog rada je istražiti modele raspodijeljenog procesiranja usluga i tok informacija u višeplatformskom okruženju, a posebice skup protokola,... More upravljanje resursima te raspodjelu podataka i održavanje njihove konzistentnosti, za usluge pokretane iz poziva. U radu su opisani osnovni principi otvorenih sustava, a posebice svojstva omogućavanja otvorenog dohvata usluga. Također, obrađen je model uspostave poziva i usluge pokretane iz poziva u takvom otvorenom sustavu. Kako su otvoreni sustavi u svojoj realizaciji najčešće raspodijeljeni, dana je osnovna analiza raspodijeljenog procesiranja u višeplatformskom okruženju, te su opisani principi temeljnih modela i arhitektura raspodijeljenih sustava. Poseban naglasak je na udaljenim pozivima procedura i objekata, te na analizi prilagodljive komunikacijske okoline pogodne za realizaciju telekomunikacijskih usluga u stvarnom vremenu. Realizirana telekomunikacijska usluga za nadzor komunikacije opisana je i analizirana formalnim modelom. Prikazana je arhitektura raspodijeljenog sustava za realizaciju ove usluge, te je dana analiza obavljene eksperimentalne procjene izvedbenih mogućnosti realiziranog telekomunikacijskog sustava. Less

Abstract (english)

The research scope of this thesis is the analysis of the process and technology for design of distributed telecommunication services triggered by call. Since complex services cannot be efficiently realized within digital switching node, special servers are introduced, and services are executed in the distributed environment consisting of number of nodes in the network. Main research tasks are distributed services processing models and information flow in multiplatform environment, with... More special emphasis on protocol sets, resource management, data distribution and consistency, for services triggered by call. This thesis addresses basic principles of open systems and, especially, open service access features. Also, study includes models for call establishment and service triggered by call in such an open system. Since open systems are mostly realized as distributed systems, the analysis of distributed processing in multiplatform environment is made, and principles of basic models and architectures for distributed systems are described. Special emphasis is given for remote procedure calls and remote object invocations, with detailed analysis of the adaptive communication environment that is suitable for realization of real-time telecommunication services. Realized telecommunication service for lawful communication interception is described and analyzed using formal Petri Net model. In addition, distributed system architecture for realization of this service is described, followed by the analysis and the experimental evaluation of performance capabilities of this telecommunication system. Less

• Keywords: otvoreni sustav; otvoreni dohvat usluge; usluga pokretana iz poziva; telekomunikacijska mreža; raspodijeljeni sustav; udaljeni poziv procedure; udaljeni poziv objekta; model poziva i usluge
• Keywords (english): open system; open service access; service triggered by call; telecommunication network; distributed system; remote procedure call; remote object invocation; call and service model
• Language: croatian
• URN:NBN: urn:nbn:hr:168:958866
• Study programme: Title: Postgraduate master programme in electrical engineering; Study programme type: university; Study level: postgraduate; Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
• Catalog URL: https://lib.fer.hr:8443/cgi-bin/koha/catalogue/detail.pl?biblionumber=29162
• Type of resource: Text
• Extent: 115 str. ; 30 cm
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-09-11 12:29:53