We consider the problem of optimizing video delivery for a network supporting video clients
streaming stored video. Specifically, we consider the joint optimization of network resource …

Video streaming is an increasingly popular way to consume media content. Adaptive video
streaming is an emerging delivery technology which aims to increase user QoE and …

To design an optimal adaptive video streaming method, video service providers need to
consider both the efficiency and the fairness of the Quality of Experience (QoE) of their …

We study some of the design tradeoffs of video streaming systems in networks with QoS
guarantees. We approach this problem by using a utility function to quantify the benefit a …

HTTP Adaptive Streaming (HAS) is quickly becoming the de facto standard for video
streaming services. In HAS, each video is temporally segmented and stored in different …

Delivering videos under less-than-ideal network conditions without compromising end-
users' quality of experiences is a hard problem. Virtually all prior work follow a piecemeal …

When delivering multimedia services over Internet, different media types are impacted by
resource limitations in a different way. While an interactive audio service calls for low-latency …

Recent studies observe that competing adaptive video streaming applications generate
flows that lead to instability, under-utilization, and unfairness in bottleneck link sharing within …

Rapidly increasing volume of video streaming traffic creates a bandwidth crunch for service
providers and network operators. Increased user expectations for higher quality video does …

This article investigates several network-assisted streaming approaches that rely on active
cooperation between video streaming applications and the network. We build a Video …