Traffic engineering is an important mechanism for Internet network providers seeking to
optimize network performance and traffic delivery. Routing optimization plays a key role in …

Bitrate adaptation is critical in ensuring good users' quality-of-experience (QoE) in Internet
video delivery system. Several efforts have argued that accurate throughput prediction can …

With lower latency and higher bandwidth than its predecessor 3G networks, the latest
cellular technology 4G LTE has been attracting many new users. However, the interactions …

We present the Crossfire attack--a powerful attack that degrades and often cuts off network
connections to a variety of selected server targets (eg, servers of an enterprise, a city, a …

Network monitoring guides network operators in understanding the current behavior of a
network. Therefore, accurate and efficient monitoring is vital to ensure that the network …

Recent advances in mobile technologies such as 5G and WiFi 6E do not seem to deliver the
promised mobile access bandwidth. To effectively characterize mobile access bandwidth in …

Internet topology discovery consists of inferring the inter-router connectivity (" links") and the
mapping from IP addresses to routers (" alias resolution"). Current topology discovery …

Data center networks are typically grossly under-provisioned. This is not a problem in a
corporate data center, but it could be a problem in a shared infrastructure, such as a co …

Video telephony has recently gained its momentum and is widely adopted by end-
consumers. But there have been very few studies on the network impacts of video calls and …

Quality of Service (QoS)--based bandwidth allocation plays a key role in real-time computing
systems and applications such as voice IP, teleconferencing, and gaming. Likewise …