While every network node only relays messages in a traditional communication system, the
recent network coding (NC) paradigm proposes to implement simple in-network processing …

Salsify is a new architecture for real-time Internet video that tightly integrates a video codec
and a network transport protocol, allowing it to respond quickly to changing network …

For a Markov Decision Process with finite state (size S) and action spaces (size A per state),
we propose a new algorithm---Delayed Q-Learning. We prove it is PAC, achieving near …

This paper presents pathChirp, a new active probing tool for estimating the available
bandwidth on a communication network path. Based on the concept of “self-induced …

Video transmission in wireless environments is a challenging task calling for high-
compression efficiency as well as a network friendly design. Both have been major goals of …

We study the dynamics of network selection in heterogeneous wireless networks (HetNets).
Users in such networks selfishly select the best radio access technology (RAT) with the …

Audiovisual communications is at the core of multimedia systems that allow users to interact
across distances. It is common understanding that both audio and video are required for …

Cross-layer design breaks away from traditional network design where each layer of the
protocol stack operates independently. We explore the potential synergies of exchanging …

We present the design, implementation, and evaluation of PROMISE, a novel peer-to-peer
media streaming system encompassing the key functions of peer lookup, peer-based …

Sulfated zirconia with S content of 2 wt.% equivalent to complete coverage of its surface was
studied by infrared spectroscopy. At least four sulfated species were identified and exhibited …