Mobile Systems Design Lab Principal Investigator:
Professor Sujit Dey
University of California, San Diego

Overview Projects People Publications News Contact Us Links

We research and develop technologies that will enable next-generation rich interactive and pervasive wireless broadband applications. Our research includes developing adaptive media delivery techniques, dynamic network adaptation techniques, and designing technology for reliable low-power nanometer system-on-chips.

Projects:

Adaptive Wireless
Applications
and Protocols		 Low Power
System Design		 Reliable Nanometer
System-on-Chips		 Wireless Sensor
Networks

People:

  Principal Investigator - Professor Sujit Dey
  Current Students - Shaoxuan Wang Jun Zhou
  Recent Students - Saumya Chandra Shoubhik Mukhopadhyay Naomi Ramos
Chong Zhao Debashis Panigrahi
  Visiting Researchers - Professor Wenan Zhou

Selected Publications:

  1. S.Chandra, K.Lahiri, A.Raghunathan, and S.Dey, "Variation-aware System-level Power Analysis", IEEE Trans. VLSI Systems. (to appear). pdf

  2. S.Chandra, K.Lahiri, A.Raghunathan, and S.Dey, "Variation-Tolerant Dynamic Power Management at the System-Level", IEEE Trans. VLSI Systems. (to appear). pdf

  3. S. Mukhopadhyay, C. Schurgers, D. Panigrahi and S. Dey, "Model Based Techniques for Data Reliability in Wireless Sensor Networks," IEEE Transactions on Mobile Computing, vol.8, no.4, April 2009, pp.528-543.

  4. K. Sekar, K. Lahiri, A. Raghunathan and S. Dey, "Dynamically configurable bus topologies for high-performance on-chip communication", IEEE Transactions on VLSI Systems, Vol 16, No: 10, October 2008, pp. 1413-1426.

  5. C. Zhao, Y. Zhao and S. Dey, Intelligent robustness insertion for optimal transient error tolerance improvement in VLSI circuits, IEEE Transactions on VLSI Systems, Vol 16, No: 6, June 2008, pp. 714-724.

  6. C. Zhao, X. Bai, and S. Dey, "Evaluating transient error effects in digital nanometer circuits," IEEE Transactions on Reliability, Vol. 56, No. 3, September 2007, pp. 381-391.

  7. S. Mukhopadhyay, C. Schurgers and S. Dey, "Joint Computation and Communication Scheduling to Enable Rich Mobile Applications," Proceedings of the IEEE Global Communications Conference (Globecom'07), Washington D.C., November 2007, pp. 2117-2122 (Best Paper Award).

  8. N. Ramos, D. Panigrahi, and S. Dey, "Dynamic adaptation policies to improve quality of service of real-time multimedia applications in IEEE 802.11e WLAN Networks," Springer Wireless Networks , Vol. 13, No. 4, August 2007, pp.511-535. http://www.springerlink.com/content/20116t53567g6760/

  9. N.Ramos, S.Dey, "A Device and Network-Aware Scaling Framework for Efficient Delivery of Scalable Video over Wireless Networks," in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2007.

  10. N. Ramos, S. Dey, and D. Panigrahi, Quality of service provisioning in 802.11e networks: challenges, approaches, and future directions, IEEE Network Magazine, Vol. 19, No. 4 (July/August 2005), pp. 14-20.

  11. D. Panigrahi and S. Dey, CHASER: content and channel aware object scheduling and error control for wireless Web access in 3G networks, 15th International IEEE Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Barcelona, Spain, (Vol. 3), September 5-8, 2004, pp. 2119-23.

  12. D.-G. Lee and S. Dey, Dynamic end-to-end image adaptation for guaranteed quality of service in wireless image data services, Proceedings of IEEE Wireless Communications and Networking Conference (WCNC), New Orleans, LA, (Vol. 4:13-17), March 2005, pp. 2512-2518.

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