Naslov
Adaptive streaming algorithms used in MPEG DASH – QoE problem

Autori
Vlaović, Jelena ; Žagar, Drago

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni

Izvornik
PhD Forum –Book of Abstracts / Dobrijević, Ognjen ; Džanko, Matija - Zagreb : Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2017, 31-32

ISBN
978-953-184-228-0

Skup
The 14th International Conference on Telecommunications – ConTEL 2017

Mjesto i datum
Zagreb, Hrvatska, 28.06.2017. - 30.06.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
MPEG DASH ; adaptive streaming ; QoE ; adaptive algorithm

Sažetak
In order to provide the end user with the best possible quality of requested content, the HTTP protocol based standard called MPEG DASH was developed. MPEG DASH defines a way of notifying the user that a variety of transmission streams of different qualities exist together with the information needed to select the appropriate transmission path. The bit rate adaptation algorithms used in MPEG DASH clients can be divided into several major groups: bandwidth- based algorithms, buffer-based algorithms, and algorithms that take into account the available buffer size and the bandwidth. In order to analyze the quality of service provided to users, both QoS and QoE parameters should be taken into account. From the available research it can be concluded that when preparing content for transmission, it is necessary to analyze the content itself in order to improve its segmentation which results in better selection of the most favorable adaptation scenario.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Informacijske i komunikacijske znanosti

POVEZANOST RADA