Indian Institute of Technology Kanpur
In this paper, the authors propose optimal power allocation schemes for quality maximization of the transmitted video streams in wireless multicast communication scenarios. For this purpose they employ parametric scalable video models, which model the rate and quality of the scalable streams as a function of the quantization parameter and frame rate. These are derived from the standard JSVM reference codec for the H.264 SVC/ AVC and are hence readily applicable in practical scenarios. These models are subsequently employed to present a novel revenue maximization scheme in Orthogonal Frequency Division for Multiple Access (OFDMA) based wireless broadband 4G systems employing transmitted video steam quality based auction bidding models.