Numerous new broadband and multimedia applications have emerged in recent years, in
which streaming video services are particularly of interest. Unlike data communication …

Abstract Wireless LANs (WLANs) are being more and more widely deployed at present.
They are a key element in dynamic business environments where permanent access to …

The quality of VoIP communication relies significantly on the network that transports the
voice packets because this network does not usually guarantee the available bandwidth …

Multimedia applications are more and more widely used today. Internet will become the
dominant distribution media for radio and television. In order to offer the same quality …

There is a significant difference between what a network application experiences as quality
at network level, and what the user perceives as quality at application level. From the …

We designed and implemented a system that permits the measurement of network Quality of
Service (QoS) parameters. Using this system we evaluated the performance of several …

War-fighters, like any other end user, are not interested in the details of how data flows in
their networking equipment, they are interested in the delivered performance from their …

The event selection system for ATLAS is designed to perform real-time image processing on
particle collision data equivalent to 2 TB/s. This data is filtered by a multi-level architecture …

In this paper we present the Wireless LAN (WLAN) emulator that we design to run on
StarBED, the large scale network experiment environment of the Hokuriku Research Centre …

Synchronous e-learning tools always include an audio-conference feature so participants in
e-learning sessions can communicate orally. Audio quality is critical to avoid …