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- aggregation classification "C1".
- aggregation creator B121663.
- aggregation creator person.
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- aggregation creator person.
- aggregation creator person.
- aggregation date "2010".
- aggregation format "application/pdf".
- aggregation hasFormat 1134756.bibtex.
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- aggregation isPartOf urn:isbn:9781424469581.
- aggregation isPartOf urn:isbn:9781424469598.
- aggregation isPartOf urn:isbn:9781424469604.
- aggregation language "eng".
- aggregation publisher "IEEE".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Technology and Engineering".
- aggregation title "Quality of service using scalable video coding and partial buffer sharing".
- aggregation abstract "The last-mile has limited bandwidth and forms a bottleneck link for video applications. Current solutions fail to offer sufficient Quality of Service (QoS) in this last-mile because they allow packet loss randomly in a stream, while packet loss, depending on which part or layer of the video, has strong impact on the final quality. Our paper proposes to concentrate the packet loss in the least important layers of a video by combining Scalable Video Coding which offers graceful degradation of quality when removing video layers, with Partial Buffer Sharing which drops video layers proportional to their importance. Simulations reveal a fundamental issue with SVC and unequal error protection. The different scalable layers do not alternate sufficiently in time, causing the buffer to drop more important layers at times. The paper analyses and solves this problem, and demonstrates it can concentrate the packet loss in the least important video layers.".
- aggregation authorList BK312548.
- aggregation endPage "235".
- aggregation startPage "230".
- aggregation aggregates 1134780.
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- aggregation similarTo QOMEX.2010.5516123.
- aggregation similarTo LU-1134756.