Professor Vaishampayan joined the Engineering Science and Physics faculty in Fall 2014 after many years at AT&T Labs-Research, where he was a Distinguished Member of Technical Staff. At AT&T he also served as the head of the Communication Sciences Research Department. His department was responsible for fundamental research in wireless communications, networking research at physical, link and network layers, and video and audio communication. Prior to joining AT&T he was a tenured Associate Professor of Electrical Engineering at Texas A&M University. His research interests are in the mathematical foundations of communications, signal processing and information theory. He served on the editorial board of the IEEE Transactions of Information Theory, from 2004-2007, and has served on numerous IEEE technical program committees and NSF review panels. He is a Fellow of the IEEE.
PhD, University of Maryland
MS, University of Maryland
BTech, Indian Institute of Technology
Scholarship / Publications
R. Margolies, A. Sridharan, V. Aggarwal, R. Jana, N. K. Shankaranarayanan, V. A. Vaishampayan and G. Zussman, "Exploiting Mobility in Proportional Fair Cellular Scheduling: Measurements and Algorithms," to appear, IEEE/ACM Trans. on Networking.
V. Aggarwal, V. Gopalakrishnan, R. Jana, K. K. Ramakrishnan, and V. A. Vaishampayan, "Optimizing Cloud Resources for Delivering IPTV Services through Virtualization," Special Issue of IEEE Trans. on Multimedia: Cloud-Based Mobile Media, Infrastructure, Services, pp. 789-801, June 2013.
C. Torezzan, S. Costa and V. A. Vaishampayan, "Constructive Spherical Codes on Layers of Flat Tori," IEEE Trans. on Information Theory, 2013.
L. Venturino, V. A. Vaishampayan, M. D. Feuer and X. Wang, "Effect of Chip-Level Asynchronism on a CDMA-based Overlay System for Optical Network Management," IEEE Journal on Selected Areas Commun., (Special issue on Next Generation Broadband Optical Access Network Technologies), vol. 28, no. 6, pp. 901-912, 2010.
N. J. A. Sloane and V. A. Vaishampayan, "Generalizations of Schobi's Tetrahedral Dissection," Discrete and Computational Geometry, vol. 41, No. 2, pp. 232-248, March 2009.
N. J. A. Sloane, V. A. Vaishampayan and S. I. R. Costa, "Fat Struts: Constructions and a Bound," Proc. 2009 IEEE Information Theory Workshop, pp. 333-337, Taormina, Italy, Oct. 2009.
S. Kanumuri, P. C. Cosman, A. R. Reibman and V. A. Vaishampayan,“Modeling packet-loss visibility in MPEG-2 video,” IEEE Transactions on Multimedia, vol. 8, pp. 341-355, April 2006.
V. A. Vaishampayan and M. D. Feuer, "An Overlay Architecture for Managing Light-paths in Optically Routed Networks," IEEE Transactions on Communications, vol. 53, No. 10, pp. 1729-1737, Oct. 2005.
V. A. Vaishampayan and S. I. R. Costa, "Curves on a Sphere, Shift Map Dynamics and Error Control for Continuous Alphabet Sources," IEEE Transactions on Information Theory, vol. 49, No. 7, pp. 1658-1672, July 2003.
V. Vaishampayan, "Design of Multiple Description Scalar Quantizers," IEEE Transactions on Information Theory, vol. 39, pp. 821-834, May 1993.
Last Updated: 12.18.2015