作者
Emad Danish, Varuna De Silva, Anil Fernando, Chamitha De Alwis
发表日期
2014/1
研讨会论文
2014 IEEE International Conference on Consumer Electronics (ICCE)
页码范围
456-457
简介
Demand on multimedia content by consumers' handheld devices over wireless channels is on the increase. In view of the accelerated trend towards consumption of high quality video, power utilization by mobile devices is expected to excessively increase. Hence, it becomes equally important to advance more efficient power minimization techniques, in light of the short battery life in portable devices. However, power minimization algorithms that adopt consumers' perceptual quality of video have not received adequate research. This paper proposes a joint optimization of energy and quality requirements in a multiuser orthogonal frequencydivision multiplexing environment. A multi-objective optimization problem is formulated with the aim to identify bitrate allocations among users such that total power is minimized, and average quality is maximized. For this, a content-aware and energy-efficient resource allocation …
引用总数
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学术搜索中的文章
E Danish, V De Silva, A Fernando, C De Alwis… - IEEE Transactions on Consumer Electronics, 2014