Thanos Stathopoulos, PhD Center for Embedded Networked Sensing Computer Science Department University of California, Los Angeles 3563 Boelter Hall Los Angeles, CA 90095 Tel: (310) 206-3925 Email: thanos[AT]cs[DOT]ucla[DOT]edu

Education

Ph.D. Computer Science, 10/2006, University of California, Los Angeles, USA
M.Sc. (09/2001-12/2003), University of California, Los Angeles, USA
B.Eng. (09/1994-09/1999), National Technical University of Athens, Greece

Research Interests

• Energy-aware Operating Systems
• Wireless Sensor Networks
• Embedded Networked Systems
• Mobile Systems and Wireless Networking

CV

Publications

• Stathopoulos, T., McIntire, D. and Kaiser, W., ``The Energy Endoscope: Real-time Detailed Energy Accounting for Wireless Sensor Nodes'', In IEEE/ACM IPSN 2008, to appear. pdf


• Wu, W., Au, L., Jordan, B., Stathopoulos, T., Batalin, M., Kaiser, W., Vahdatpour, A., Sarrafzadeh, M., Fang, M. and Chodosh, J., ``SmartCane System: An Assistive Device for Geriatrics'', In BodyNets 2008, to appear. Received best paper award! pdf


• Stathopoulos, T., Girod, L., Heidemann, J. and Estrin, D., ``Centralized Routing for Resource-Constrained Wireless Sensor Networks'', Under submission. pdf


• Stathopoulos, T., Lukac, M., McIntire, D., Heidemann, J., Estrin, D. and Kaiser, W., ``End-to-end Routing for Dual-Radio Sensor Networks''. IEEE Infocom, 2007. pdf


• Girod, L., Elson, J.,Ramanathan, N., Stathopoulos, T., Lukac, M., Parker, A., and Estrin, D., ``EmStar: a Software Environment for Developing and Deploying Heterogeneous Sensor-Actuator Networks''. ACM Transactions on Sensor Networks (to appear).


• Stathopoulos, T., ``Exploiting Heterogeneity for Routing in Wireless Sensor Networks'' PhD Thesis, UCLA Computer Science Department, October 2006. pdf


• Stathopoulos, T., Girod, L., Heidemann, J. and Estrin, D., ``Mote Herding for Tiered Wireless Sensor Networks'' CENS Technical Report #58, December 2005. pdf


• Girod. L., Lukac. M., Parker. A., Stathopoulos, T., Tseng. J., Wang. H., Estrin. D., Guy. R. and Kohler. E., ``A Reliable Multicast Mechanism for Sensor Network Applications'', CENS Technical Report #48 April 2005. pdf


• Stathopoulos, T., Kapur, R., Estrin, D., Heidemann, J. and Zhang, L., ``Application -Based Collision Avoidance in Wireless Sensor Networks'', In Proceedings of the 29th Annual IEEE International Conference on Local Computer Networks (LCN'04), November 2004. pdf


• Girod, L., Stathopoulos, T., Ramanathan, N., Elson, J., Estrin, D., Osterweil, E., and Schoellhammer, T., ``A System for Simulation, Emulation, and Deployment of Heterogeneous Sensor Networks''. In Proceedings of the International Conference on Sensor Network Systems (SenSys 2004), November 2004 pdf


• Girod, L., Elson, J., Cerpa, A., Stathopoulos, T., Ramanathan, N., and Estrin, D., ``EmStar: a Software Environment for Developing and Deploying Wireless Sensor Networks''. In Proceedings of the 2004 USENIX Technical Conference, Boston MA June 2004. pdf


• Stathopoulos, T., Heidemann, J., and Estrin, D., ``A Remote Code Update Mechanism for Wireless Sensor Networks'' CENS Technical Report #30, November 2003. pdf


• Elson, J., Bien, S., Busek, N., Bychkovskiy, V., Cerpa, A., Ganesan, D., Girod, L., Greenstein, B., Schoellhammer, T., Stathopoulos, T., and Estrin, D., ``EmStar: An Environment for Developing Wireless Embedded Systems Software'', CENS Technical Report #09, March 2003. pdf


• Kalyvas, M., Bintjas, C., Stathopoulos, T., Avramopoulos, H. and Boscovic, Al., ``Experimental and Theoretical Study of Crosstalk in WDM -- CATV systems'', In OFC 2001, Tech. Dig., WCC5, Anaheim, USA, 2001. pdf


• Bintjas, C., Kalyvas, M., Theophilopoulos, G., Stathopoulos, T., Avramopoulos, H., Occhi, L., Schares, L., Guekos, G., Hansmann, S., and Dall'Ara, R., ``20 Gb/s All-Optical XOR with UNI Gate'',In IEEE Photon. Technol. Lett., Vol. 12,No. 7, pp. 834-836, July 2000 pdf


• Zoiros, K., Stathopoulos, T., Vlachos, K., Houbavlis, T., Papakyriakopoulos, T., Hatziefremidis, A., and Avramopoulos, H., ``Experimental and Theoretical Studies of a High Repetition Rate Fiber Laser, Mode-Locked by External Optical Modulation'', In Opt. Comm., Vol. 180, pp. 301-315, 15 June 2000 pdf


• Zoiros, K., Vlachos, K., Stathopoulos, T., Bintjas, C., and Avramopoulos, H., ``40 GHz Mode-Locked SOA Fiber Ring Laser with 20 nm Tuning Range'', In OFC'2000 Tech. Dig., TuR3, pp. 254-256 Baltimore, USA, 2000. pdf


• Zoiros, K., Stathopoulos, T., Vlachos, K., Hatziefremidis, A., Houbavlis, T., Papakyriakopoulos, T., and Avramopoulos, H., ``Numerical Modeling of a High Repetition Rate Fiber Laser, Mode-Locked by External Optical Modulation of a Semiconductor Optical Amplifier'', In Proceedings of IFIP 4th Working Conference on Optical Network Design And Modeling (ONDM) 2000, pp. 84-103, Athens, Greece, February 2000

Talks

• ``Towards Energy-Aware Operating Systems for 32-bit Wireless Sensor Network Nodes'', Microsoft Research, Redmond, WA, May 2007. ppt


• ``Exploiting Heterogeneity for Routing in Wireless Sensor Networks'', University of Valencia, Spain, February 2007. ppt