Title: Improvement of QoS Evaluation Framework for H.264 Video Based on Evalvid
Abstract: The improvement of QoS evaluation framework for H.264 video based on Evalvid is introduced. The system is run on Ns-2 simulator to measure QoS parameters,like loss rate,delay,jitter etc.. By using Evalvid tool,the PSNR of received video is calculated. And the system adopts a Diffserv transmission strategy based on frame type. Experimental results show that this strategy can achieve higher PSNR.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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