A Content Delivery Network (CDN) represents a popular and useful solution to effectively support emerging Web applications by adopting a distributed overlay of servers. A CDN consists of an original server (called back-end server) containing new data to be diffused, together with one or more distribution servers, called surrogate servers. Periodically, the surrogate servers are […]
An effective technique to monitor activities in wireless infrastructure networks
The problem of maximizing QoM in multi-channel infrastructure wireless networks with different a priori knowledge. Two different models are considered, which differ by the amount (and type) of information available to the sniffers. Wireless usage spans a diverse set of QoS requirements from best-effort data services, to VOIP and streaming applications. The task of managing […]