Izvorni znanstveni članak
https://doi.org/10.24138/jcomss.v14i2.516
Impact of media-related SIFs on QoE for H.265/HEVC video streaming
Irma Osmanovic
orcid.org/0000-0002-7580-5255
; Systech, d.o.o. Sarajevo, 71217 Sarajevo, Bosnia and Herzegovina
Jasmina Barakovic Husic
orcid.org/0000-0001-6119-6447
; University of Sarajevo and BH Telecom, Joint Stock Company, Sarajevo, 71000 Sarajevo, Bosnia and Herzegovina
Sabina Barakovic
; University of Sarajevo, American University in Bosnia and Herzegovina, and Ministry of Security of Bosnia and Herzegovina
Sažetak
Long term evolution (LTE) is the fastest-deployed mobile broadband technology driven by demand for improved user experience. It has distinguished itself compared to other mobile broadband technologies in its ability to handle the growth of video traffic that has become an important part of user’s mobile broadband experience. Growing trend of video consumption implies that that media-related system influence factors (SIFs) should be identified and well-understood in order to determine how they affect the user’s quality of experience (QoE). Therefore, this paper aims to provide a deeper understanding of media-related SIFs and their impact on QoE for video streaming. Experimental study has included two phases, i.e., H.265/ high efficiency video coding (HEVC) coded video streaming emulation over LTE network and end-user survey for collecting mean opinion score (MOS). Results obtained from statistical analysis imply that there exists strong and statistically significant impact of individual media-related SIFs and their interaction on QoE for video streaming.
Ključne riječi
ANOVA; H.265; LTE; media-related SIF; MOS; QoE; video streaming
Hrčak ID:
202486
URI
Datum izdavanja:
5.6.2018.
Posjeta: 843 *