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TIIS (Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ)
TIIS (Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ)
Current Result Document :
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´ÙÀ½°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
Analysis and Improvement of MPEG-DASH-based Internet Live Broadcasting Services in Real-world Environments
¿µ¹®Á¦¸ñ(English Title)
Analysis and Improvement of MPEG-DASH-based Internet Live Broadcasting Services in Real-world Environments
ÀúÀÚ(Author)
Namgi Kim
Byoung-Dai Lee
¿ø¹®¼ö·Ïó(Citation)
VOL 13 NO. 05 PP. 2544 ~ 2557 (2019. 05)
Çѱ۳»¿ë
(Korean Abstract)
¿µ¹®³»¿ë
(English Abstract)
Adaptive bitrate streaming is a crucial element in the implementation of high-quality streaming of media content over the Internet. Dynamic adaptive streaming over HTTP (MPEG-DASH) has lately emerged as the de facto solution for over-the-top (OTT) video streaming services. In this paper, we perform macro-level analysis on a real-world MPEG-DASH-based Internet live broadcasting service to gain insight into its behavior throughout the end-to-end service-provision chain, from broadcasters to viewers. Based on this analysis, we propose methods to improve the quality-of-experience (QoE) of MPEG-DASH-based services, particularly with regard to reducing broadcasting delays between recording and viewing of videos, as well as synchronizing client terminals.
Å°¿öµå(Keyword)
HTTP streaming
MPEG-DASH
MMT
live broadcasting service
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