Parametri kvalitete hibridnih radiodifuzijskih i mobilnih mreža u interaktivnim multimedijskim komunikacijama

scientific master's theses

• Title (english): Quality parameters of hybrid broadcast/mobile networks in interactive multimedia communications
• Author: Jadran Maračić
• Mentor: Branka Zovko-Cihlar (mentor)
• Committee member: Mislav Grgić (predsjednik povjerenstva)
• Committee member: Branka Zovko-Cihlar (član povjerenstva)
• Committee member: Slavko Šarić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Communication and Space Technologies); Zagreb
• Defense date and country: 2011-12-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Radiodifuzijska mreža koja se sastoji od DVB-H i IP DC sustava omogućuje efikasan prijenos multimedijskih sadržaja, kao što su audio i video datoteke, na prijenosne baterijski napajane uređaje. DVB-H određuje fizičku razinu koju IP DC upotpunjuje sa višim razinama protokola, da bi se formirao kompletni prijenosni sustav. Također IP DC podržava i korištenje mobilnih mreža (npr. UMTS). Mreža koji se sastoji od radiodifuznog i mobilnog komunikacijskog sustava namijenjena prijenosu podataka naziva se hibridna (radiodifuzijska/mobilna) mreža. U drugom dijelu rada dan je analitički opis hibridne mreže, te su na bazi takvog modela razmatrane karakteristike sustava, dok su u prvom dijelu opisani DVB-H i DVB-IPDC standardi.

Abstract (english)

The broadcast network consisting of DVB-H and IP Datacast enables an efficient transport of multimedia content like for example audio and video files to small battery-powered devices. More precisely, DVB-H specifies the physical layer and IP Datacast complements DVB-H with the higher protocol layers to form a complete end-to-end system. Additionally, IP Datacast supports the usage of a mobile network (e.g. UMTS). A network using a broadcast and a mobile network jointly for data transmission is called a hybrid (broadcast/mobile) network. In second part of this paper an analytical description of such a hybrid network is derived. Based on this model the performance of hybrid networks is discussed. The first part of this paper describes DVB-H and DVB-IPDC standards.

• Keywords: DVB-H; COFDM; DVB-IPDC; MPEG-4; H.264/AVC; hibridna mreža
• Keywords (english): DVB-H; COFDM; DVB-IPDC; MPEG-4; H.264/AVC; hybrid network
• Language: croatian
• URN:NBN: urn:nbn:hr:168:935658
• 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: http://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=38007
• Type of resource: Text
• Extent: 89 str ; 30 cm
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-09-07 08:14:36