User Quality of Experience-aware Multimedia Streaming over Wireless Home Area Network
For multimedia streaming over wireless networks, there is a trade-off between the capacity of the wireless links and the end-user perceived-quality, which can be affected by the compression scheme used, content characteristics and adaptation algorithm (if any). In this paper, this trade-off is inves...
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Published in | 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring pp. 644 - 648 |
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Main Authors | , |
Format | Conference Proceeding |
Language | English |
Published |
IEEE
01.04.2007
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Subjects | |
Online Access | Get full text |
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Summary: | For multimedia streaming over wireless networks, there is a trade-off between the capacity of the wireless links and the end-user perceived-quality, which can be affected by the compression scheme used, content characteristics and adaptation algorithm (if any). In this paper, this trade-off is investigated for streaming various motion content multimedia over an IEEE 802.11b-based wireless-home area network using the quality-oriented adaptation scheme (QOAS). QOAS performance is compared to that of a non-adaptive scheme when using MPEG-2 and MPEG-4 encoding in terms of average end-user perceived quality, number of streaming sessions concurrently supported, loss rate, delay, jitter and total throughput. Simulation results show that by using QOAS and MPEG-4 encoded streams a much higher number of concurrent streams are supported at an average quality above "good" level on the ITU-T five-point quality scale in comparison with other situations. In this case all the other streaming performance parameters were also significantly better. |
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ISBN: | 9781424402663 1424402662 |
ISSN: | 1550-2252 |
DOI: | 10.1109/VETECS.2007.143 |