Current IP-based networks support a wide range of delay-sensitive applications such as live
video streaming of network gaming. Providing an adequate quality of experience to these …

Delay estimation in the Internet can improve performance of many applications, eg, Web
browsing, peer-to-peer applications, and distributed games. For this purpose, researchers …

For network researchers and practitioners, active measurement, in which probe packets are
injected into a network, is a powerful tool to measure end-to-end delay. It is, however, suffers …

In this paper, we propose an algorithm to estimate the second moment of the end-to-end
delay experienced by the packets of a flow based only on delay measurements locally …

Packet delay (either one-way time or round-trip time) is a very important metric for measuring
the performance of networks in a highly dynamic environment such as the Internet. Many …

One-way delay (OWD) is an important measurand for network management. It can indicate
routing problems, network congestion, and is useful for tracking down application problems …

Today, an efficient and powerful enterprise IT infrastructure provides a vital basis for
economic success. As more and more business critical services are network-based …

Point-to-point delay is an important network performance measure as it captures service
degradations caused by various events. We study how to measure and report delay in a …

Many measurement systems have been proposed in recent years to shed light on the
internal performance of the Internet. Their common goal is to allow distributed applications to …

Characterizing delay distribution over the links of a network provides a remarkable amount
of information which can be useful for troubleshooting, traffic engineering, adaptive …