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Columbia University’s Data Science Institute Presents:

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Wednesday, April 6 • 2:00pm - 4:30pm
AMuSe: Large-scale WiFi Video Distribution [D34]

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Currently, wireless video distribution cannot be provided in crowded venues due to limited resources. In our  recent papers we proposed AMuSe, a scalable system for WiFi multicast video delivery. The system includes a scheme for dynamic selection of a subset of the receivers as feedback nodes and a rate adaptation algorithm MuDRA that maximizes the channel utilization while meeting QoS requirements. We implemented AMuSe in the ORBIT testbed and evaluated its performance with 150-200 nodes. We present a dynamic web-based application that demonstrates the operation of AMuSe based on traces collected on the testbed in several experiments. The application allows to compare the performance of AMuSe with other multicast schemes and evaluate the performance of video delivery.

Demo/Poster Presenter
avatar for Craig Gutterman

Craig Gutterman

PhD Student in Electrical Engineering, Columbia Engineering
Craig Gutterman graduated with B.S. degrees in Electrical Engineering from Rutgers University in May 2012 and M.S. in Electrical Engineering from Columbia University in February 2014. He is currently working towards his Ph.D. at Columbia University. His interests include mobile and wireless networks, optimization algorithms, and data science. His research focuses on analyzing data and developing algorithms to improve... Read More →
avatar for Gil Zussman

Gil Zussman

Associate Professor of Electrical Engineering, Columbia Engineering
Gil Zussman received the B.Sc. degree in Industrial Engineering and Management and the B.A. degree in Economics (both summa cum laude) from the Technion – Israel Institute of Technology in 1995. He received the M.Sc. degree (summa cum laude) in Operations Research from Tel-Aviv University in 1999 and the Ph.D. degree in Electrical Engineering from the Technion – Israel Institute of... Read More →
avatar for Timothy Goodwin

Timothy Goodwin

Undergraduate Student in Computer Science, Columbia Engineering
Timothy Goodwin is a third year computer science major at Columbia Engineering. He is broadly interested in multimedia and communication technologies and has been pursuing these interests with the Wireless and Mobile Networking Laboratory. He is currently developing wireless feedback applications on Android for the lab's Adaptive Multicast Services project.
avatar for Varun Gupta

Varun Gupta

PhD Candidate in Electrical Engineering, Columbia Engineering
Varun Gupta completed his undergraduate studies in Electrical Engineering at IIT Delhi and received his M.S. in Electrical Engineering at Columbia University in October 2012. He is currently working towards his Ph.D. at Columbia University. His research interests include network performance evaluation, stochastic modeling, wireless networks, and datacenter networks.
avatar for Yigal Bejerano

Yigal Bejerano

Member of Technical Staff, Mathematics of Networks and Systems Research Department, Bell Labs, Nokia
Throughout his professional life Bejerano has tried to combine applied and fundamental research in the fields of networking and algorithms. In Bell-Labs he had the privilege to work with many excellent researchers on various design, management and optimization problems in the context of wireless and wired networks. He joint Bell-Labs in 2000, after finishing his  Ph.D. studies at the Electrical Engineering Dept. under the... Read More →

Wednesday April 6, 2016 2:00pm - 4:30pm
Roone Arledge Auditorium Lerner Hall, Columbia University 2920 Broadway, New York, NY 10040

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