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Multi-Resolution Multimedia QoE Models for IPTV Applications
Joint Authors
Trueb, Gregg
Ramnath, Rajiv
Calyam, Prasad
Yu, Delei
Yang, Daoyan
Howes, Nathan
Liu, Ying
Chandrasekaran, Prashanth
Xiong, Lixia
Source
International Journal of Digital Multimedia Broadcasting
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-12
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Engineering Sciences and Information Technology
Telecommunications Engineering
Electronic engineering
Information Technology and Computer Science
Abstract EN
Internet television (IPTV) is rapidly gaining popularity and is being widely deployed in content delivery networks on the Internet.
In order to proactively deliver optimum user quality of experience (QoE) for IPTV, service providers need to identify network bottlenecks in real time.
In this paper, we develop psycho-acoustic-visual models that can predict user QoE of multimedia applications in real time based on online network status measurements.
Our models are neural network based and cater to multi-resolution IPTV applications that include QCIF, QVGA, SD, and HD resolutions encoded using popular audio and video codec combinations.
On the network side, our models account for jitter and loss levels, as well as router queuing disciplines: packet-ordered and time-ordered FIFO.
We evaluate the performance of our multi-resolution multimedia QoE models in terms of prediction characteristics, accuracy, speed, and consistency.
Our evaluation results demonstrate that the models are pertinent for real-time QoE monitoring and resource adaptation in IPTV content delivery networks.
American Psychological Association (APA)
Calyam, Prasad& Chandrasekaran, Prashanth& Trueb, Gregg& Howes, Nathan& Ramnath, Rajiv& Yu, Delei…[et al.]. 2012. Multi-Resolution Multimedia QoE Models for IPTV Applications. International Journal of Digital Multimedia Broadcasting،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-506794
Modern Language Association (MLA)
Calyam, Prasad…[et al.]. Multi-Resolution Multimedia QoE Models for IPTV Applications. International Journal of Digital Multimedia Broadcasting No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-506794
American Medical Association (AMA)
Calyam, Prasad& Chandrasekaran, Prashanth& Trueb, Gregg& Howes, Nathan& Ramnath, Rajiv& Yu, Delei…[et al.]. Multi-Resolution Multimedia QoE Models for IPTV Applications. International Journal of Digital Multimedia Broadcasting. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-506794
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-506794