Quality of experience for multimedia : application to by Abdelhamid Mellouk; Hai Anh Tran; Said Hoceini

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By Abdelhamid Mellouk; Hai Anh Tran; Said Hoceini

In line with a convergence of community applied sciences, the following new release community (NGN) is being deployed to hold top of the range video and voice information. in truth, the convergence of community applied sciences has been pushed through the converging wishes of end-users.The perceived end-to-end caliber is likely one of the major objectives required by means of clients that needs to be assured via the community operators and the web carrier prone, through Read more...

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G. routers and switches) take into account the routing process in providing the basic network connectivity and guaranteed Quality-of-Service (QoS) for a specific request or traffic. This layer plays no active role in the server selection process. 36 Quality of Experience for Multimedia – The meta-routing layer: CDN providers replicate content to replica servers. This layer takes into account some modules such as server placement and replica server selection. 3). While the routing layer takes into account the path finding process to optimize data delivery tasks, the meta-routing layer carries out some modules.

3). While the routing layer takes into account the path finding process to optimize data delivery tasks, the meta-routing layer carries out some modules. In this book, we focus on the server selection module and propose a novel server selection policy based on user perception. Definitively, for each layer, we propose a novel approach: 1) In the routing layer: we propose a routing algorithm, called QoE Q-learningbased adaptive routing (QQAR). The latter is based on QoE in using Q-learning algorithm.

The original data are called the signal, and the error is noise in this case. g. for image compression). – SSIM [WAN 04] is a metric used for measuring the similarity between two images. It is an FR metric. The image quality measurement is based on a distortionfree image as a reference. – PEVQ [REC 08b] takes an FR approach to provide MOS scores of the video quality for IPTV, streaming video, mobile TV and video telephony. This method analyzes the degraded video signal through the network for evaluating the degradation.

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