標題: Cross Layer Adaptation with QoS Guarantees for Wireless Scalable Video Streaming
作者: Lin, Hsuan-Li
Wu, Tung-Yu
Huang, Ching-Yao
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: `Cross-layer design;payload length adaptation;wireless video transmission;geometry programming
公開日期: 1-Sep-2012
摘要: 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
http://hdl.handle.net/11536/16860
ISSN: 1089-7798
DOI: 10.1109/LCOMM.2012.070512.120760
期刊: IEEE COMMUNICATIONS LETTERS
Volume: 16
Issue: 9
起始頁: 1349
結束頁: 1352
Appears in Collections:Articles


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