Značajke i analiza prometa generiranog od video aplikacija

undergraduate thesis

• Title (english): Features and Analysis of Video Traffic
• Author: Josipa Runje
• Mentor: Štefica Mrvelj (mentor)
• Committee member: Marko Matulin (predsjednik povjerenstva)
• Committee member: Mario Muštra (član povjerenstva)
• Committee member: Ivan Grgurević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Transport); (Department of Information and Communications Traffic); Zagreb
• Defense date and country: 2021-09-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Postal and Telecommunications Traffic

Abstract

Cilj je rada prikazati podjelu video aplikacija i analizirati njihove osnovne značajke. Ovim radom približeno je shvaćanje ponašanja prometa od različitih video aplikacija. Opisana je važnost video kompresije bez koje bi bilo skoro nemoguće prenijeti video sadržaj. Ovisno o vrsti komunikacije (jednosmjerna ili dvosmjerna) i određenim značajkama video aplikacija, prikazane su zahtijevane prijenosne brzine. Ovim radom analizirani su parametri kvalitete usluge (QoS) kao što su propusnost, kašnjenje, varijacija kašnjenja i gubitak paketa te zahtjevi koje svaka video usluga ima za njih. Kako bi se ta kvaliteta usluge mogla održati i kako ne bi došlo do zagušenja prometa potrebno je implementirati određene mehanizme.

Abstract (english)

The goal of this work is to show video varieties and analyze the characteristics of those video applications. This work brings traffic behavior from different video aplications closer to understanding. It is describing the importance of video compression, without which it would be impossible to transmit video content. The required bandwidth is displayed, depending on the type of communication (unidirectional or bidirectional) and certain characteristics of video applications. This paper analyzes the quality of service (QoS) such as bandwidth, delay, jitter and packet loss, and the requirements that each video service has for them. In order for this quality of service to be maintained and for traffic congestion not to occur, certain mechanisms need to be implemented.

• Keywords: video aplikacije; video kodeci; kvaliteta usluge; QoS mehanimi
• Keywords (english): video applications; video codecs; quality of service; QoS mechanisms
• Language: croatian
• URN:NBN: urn:nbn:hr:119:057436
• Study programme: Title: 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: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-10-15 13:19:02