- The Last Inch Problem, Microsoft Research Workshop on Software Defined Radio, Beijing, China, September 20, 2009.
- Protocol Design and Evaluation for Dynamic Pervasive Networks, National Institute of Standards and Technology, Gaithersburg, MD, February 19th, 2008.
- Entropy Measures of Routing: Towards a First Law of MANET Info-dynamics, DARPA ITMANET Workshop, Washington D.C., March 7, 2006.
- Overview of Center for Pervasive Computing, Office of Naval Research, Washington D.C., June 23, 2005.
- Routing Overhead in Variable Topology Networks, Hughes Research Laboratories, Malibu, CA, May 2003.
- Outline of Mobile Wireless Networks Research at RPI, Singapore Technologies Engineering, RPI, October 2002.
- Towards a Realistic Internet Cloud, United Technologies Research Center, East Hartford, CT, USA, March 2002.
- Issues in Protocol Design for Future Packet Networks, United Technologies Research Center, East Hartford, CT, USA, November 2001.
- Outline of Future and Current Research, Motorola Research, RPI, August 2001.
- Multimedia-Enabled Sensor Networks, Honeywell Research visit to RPI, June 2002.