The distributed cache system contains a group of servers caching different contents based on consistent hashing. The dynamic provisioning of servers helps to improve the system efficiency, which leads to a reduction of energy cost. We first measure the cache hit rate, request batching effect and cache warm-up time of the system through experiments, considering […]

High performance audio and video codecs and ever increasing bandwidths of data communicationsnetworks have enabled multi-platform delivery of high definition media content via transmission channels such as terrestrial broadcast, broadband IP networks and mobile telecommunications systems. Media content consumption becomes ubiquitous and more personalized than ever before and audio is often rendered through headphones. Attentions should be paid […]