Analysis of Impact of Channel Error Rate on Average PSNR in Multimedia Traffic
Kirandeep Singh · IOSR Journal of Electronics and Communication Engineering · 2013
The performance of the multimedia traffic in Ad-Hoc networks is highly impacted with the Signal to Noise Ratio.The Average PSNR (Peak Signal to Noise Ratio) is an important parameter for the evaluation of multimedia traffic in Ad-Hoc Networks.With the increase of bandwidth of the channels, it becomes necessary to take care of other network parameters like PSNR and ASNR( Average Signal to Noise Ratio) .Enhanced bandwidth with higher channel error rates demand a careful analysis of signal to noise ratio for optimum performance.In this paper, we have evaluated the effect of channel error rate on Average PSNR for the MPEG-4 traffic in Ad-hoc Networks.