Uspostava višemedijske sjednice kroz emuliranu programski upravljanu komunikacijsku mrežu

master's thesis

• Title (english): Multimedia session establishment over emulated software-defined communication network
• Author: Daniel Romić
• Mentor: Maja Matijašević (mentor)
• Committee member: Gordan Ježić (predsjednik povjerenstva)
• Committee member: Lea Skorin-Kapov (član povjerenstva)
• Committee member: Ognjen Dobrijević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Koristeći programski upravljane mreže (engl. Software-defined Networking, skraćeno SDN) te SIP klijente, načinjena su potrebna programska proširenja za ostvarenje višemedijske sjednice kroz SDN mrežu na način da se prilikom pregovaranja kod uspostave sjednice na temelju SDP opisa sjednice dodijele pravila prosljeđivanja za različite vrste višemedijskog prometa kroz SDN mrežu. Rezultat dodijeljenih pravila prosljeđivanja su različiti putevi u SDN mreži kojima se prosljeđuju medijski tokovi višemedijskog prometa.

Abstract (english)

By using software-defined networking (SDN) and open source SIP clients for establishment of a multimedia session, necessary extensions are made in the SDN controller so that during the process of multimedia session negotiation the controller processes crucial SIP messages and based on SDP data computes diverse paths for media flows. Controller also computes and executes the commands which describe these paths. With this execution, forwarding rules in OpenFlow switches are applied for each media flow.

• Keywords: protokol SIP; protokol SDP; programski upravljane mreže (SDN); mrežni simulator/emulator IMUNES; OpenFlow; Open vSwitch; Floodlight; višemedijska sjednica; upravljanje tokovima podataka u SDN mreži.
• Keywords (english): SIP; SDP; software-defined networking (SDN); network simulator/emulator IMUNES; OpenFlow (OF); Open vSwitch (OVS); Floodlight; multimedia session; media flow control.
• Language: croatian
• URN:NBN: urn:nbn:hr:168:891310
• Study programme: Title: Information and Communication Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 11:37:07