Title: Cross Layer Adaptation with QoS Guarantees for Wireless Scalable Video Streaming
Authors: Lin, Hsuan-Li
Wu, Tung-Yu
Huang, Ching-Yao
Department of Electrical and Computer Engineering
Keywords: `Cross-layer design;payload length adaptation;wireless video transmission;geometry programming
Issue Date: 1-Sep-2012
Abstract: In this paper, a cross-layer adaptation scheme is proposed for quality of service (QoS) provision in the scalable video streaming of high definition (HD) content. The cross-layer parameters, which contain the video rate, payload length of a packet, the mode of modulation and coding scheme (MCS), can be dynamically adapted to minimize distortion of a video streaming under the given delay bound. Based on the channel quality and rate-distortion parameters, the proposed scheme formulates the problem of parameter selection into an optimization problem. Simulation results show that our approach guarantees video quality under QoS constraints.
URI: http://dx.doi.org/10.1109/LCOMM.2012.070512.120760
ISSN: 1089-7798
DOI: 10.1109/LCOMM.2012.070512.120760
Volume: 16
Issue: 9
Begin Page: 1349
End Page: 1352
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