Online video services account for a major part of broadband traffic with streaming videos
being one of the most popular video services. We focus on the user perceived quality of …

With convenient Internet access and ubiquitous high-quality sensors in end-user devices, a
growing number of content consumers are engaging in the content creation process …

The growth of Internet video traffic imposes a severe capacity problem in today's Content
Delivery Network (CDN). Rate-adaptive streaming technologies, such as the Dynamic …

We investigate video server selection algorithms in a distributed video-on-demand system.
We conduct a detailed study of the YouTube Content Delivery Network (CDN) on PCs and …

Multimedia contents of the popular applications are downloaded generally from the mirror
servers. The contents are stored in mirror servers for load balancing. The method of …

We study the content placement problem for cache delivery video-on-demand systems
under static random network topologies with fixed heavy-tailed video demand. The …

The popular programmes' multimedia contents are often obtained via mirror sites. The
information is kept in redundant servers to distribute the load. The process of choosing one …

Network tomography is the study of a network's traffic characteristics using measures. This
subject has already been addressed by a whole community of researchers, especially to …