Paper Info
Title
Segment-based teletraffic model for MPEG-DASH
Abstract
This paper proposes a novel segment-based teletraffic model for dynamic adaptive video streaming over HTTP (DASH), based on the MPEG-DASH standard. The functionality of the standard's framework is mapped on the proposed model for which the probabilities of buffer overflow, empty buffer and active buffer are adopted as relevant performance metrics. These metrics describe the MPEG-DASH streaming process from the teletraffic viewpoint and are observed for different segment sizes of the encoded video at the server and different buffer sizes at the client. The results show that small segment sizes of the encoded video increase the probabilities of empty buffer and active buffer, while decreasing the probability of buffer overflow, whereas large segment sizes are suitable for decreasing the probabilities of empty buffer and active buffer, while increasing the probability of buffer overflow. Regardless of the segment sizes, the performance metrics are further improved when the buffer size at the client is increased.
Year
DOI
Venue
2013
10.1109/MMSP.2013.6659311
MMSP
Keywords
Field
DocType
segment-based teletraffic model,http,dynamic adaptive video streaming,mpeg-dash standard,buffer overflow,transport protocols,buffer sizes,video coding,video streaming,standard framework,mpeg-dash streaming process,hypermedia,video server,video encoding,probability
Computer science,Video streaming,Computer network,Real-time computing,Buffer overflow,Dash
Conference
ISSN
Citations 
PageRank 
2163-3517
0
0.34
References 
Authors
3
3
Name
Order
Citations
PageRank
Ognen Ognenoski141.95
Maria G. Martini249857.74
Peter Amon320123.28