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Conference Paper Quality Adaptation Scheme for Improving QoE of MPEG DASH
Cited 6 time in scopus Share share facebook twitter linkedin kakaostory
Authors
Sunghee Lee, Eunjoon Lee, Hyunwoo Lee
Issue Date
2016-10
Citation
International Conference on Information and Communication Technology Convergence (ICTC) 2016, pp.368-370
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICTC.2016.7763498
Abstract
MPEG has released a standard of the DASH(Dynamic Adaptive Streaming over HTTP) specification to support QoS(Quality of Service) for multimedia streaming service. Several quality adaptation schemes have been proposed for improving the quality of DASH. However, previous adaptation schemes do not guarantee smooth and seamless playback because they do not considers the VBR characteristics of the contents. In this paper, we propose a QASD(Quality Adaptation Scheme for QoE) for DASH based streaming services. The proposed scheme adjusts the quality of the segments not only based on the network and playback buffer status, but also based on the VBR characteristics of the contents. We implemented proposed scheme in the DASH reference player. Through the simulation results, we have proven that our scheme improves the QoE(Quality of Experience) of multimedia streaming over DASH.
KSP Keywords
Adaptation Scheme, MPEG-DASH, Multimedia streaming, Quality adaptation, Seamless playback, Streaming service, VBR characteristics, dynamic adaptive streaming over HTTP, quality of experience(QoE), quality of service(QoS), simulation results