Ryo Sugihara [About the pronunciation of my name "Ryo"] [How to (dis)assemble Toshiba Dynabook AX/353APDS (in Japanese, ppt)] Ph.D candidate Dept. of Computer Science and Engineering University of California, San Diego Advisor: Prof. Rajesh Gupta (Former advisor: Prof. Andrew A. Chien)

me @ Preikestolen, Norway (click to enlarge)

Research Interests

• Controlled mobility for data collection ("data mule") in sensor networks

Publications

• "Improving the Data Delivery Latency in Sensor Networks with Controlled Mobility"
  Ryo Sugihara and Rajesh K. Gupta,
  to appear in 4th IEEE/ACM International Conference on Distributed Computing in Sensor Systems (DCOSS), Jun. 2008
  (Best paper in Systems track)

• "Programming Models for Sensor Networks: A Survey"
  Ryo Sugihara and Rajesh K. Gupta,
  in ACM Transactions on Sensor Networks, vol.4, issue 2, Mar. 2008
  (older version as UCSD Technical Report, CS2007-0881, Jan. 2007)

• "Scheduling under Location and Time Constraints for Data Collection in Sensor Networks"
  Ryo Sugihara and Rajesh K. Gupta,
  in 28th IEEE Real-Time Systems Symposium (RTSS) (work-in-progress session),
  Tucson, Dec. 2007

• "Data Mule Scheduling in Sensor Networks: Scheduling under Location and Time Constraints"
  Ryo Sugihara and Rajesh K. Gupta,
  UCSD Technical Report, CS2007-0911, Oct. 2007

• "An Efficient General-Purpose Mechanism for Data Gathering with Accuracy Requirement in Wireless Sensor Networks"
  Ryo Sugihara and Andrew A. Chien,
  UCSD Technical Report, CS2006-0854, Apr. 2006

• "Poster Abstract: Accuracy-aware Data Modeling in Sensor Networks" [poster],
  Ryo Sugihara and Andrew A. Chien,
  in 3rd ACM Conference on Embedded Networked Sensor Systems (SenSys), pp. 282-283,
  San Diego, Nov. 2005

(Selected publications before coming to UCSD)

• "Practical Capacity of Digital Watermark",
  Ryo Sugihara,
  in 4th Intl. Information Hiding Workshop, LNCS 2137, pp. 316-329,
  Pittsburgh, May 2001
  
  
• "Theoretical and Experimental Evaluation of Reliability on Video Watermarking",
  Ryo Sugihara,
  in Symposium on Cryptography and Information Security,
  Okinawa, Japan, Jan. 2000 (in Japanese)
  
  
• "Neuromagnetic Fields during Motor Imagery",
  Ryo Sugihara, Yoshiaki Kikuchi, Hiroaki Kawamichi, Tatsu Kobayakawa, Hiroshi Endo, and Shuji Yoshizawa,
  in Yoshimoto T. et al. (Ed.): Recent Advances in Biomagnetism (Proceedings of BIOMAG98),
  pp. 474-477, Tohoku University Press, Sendai, Japan, 1999
  

(Book)

• "Robocode Bible - Road to Mightiest Robots",
  Michiaki Tatsubori, Ryo Sugihara, Ken Masumitsu, Yasumasa Kajinaga, and Teruo Koyanagi,
  Gijutsu-hyoron-sha, May, 2003. (in Japanese)

Classes

History

Contact

UCSD/CSE - EBU3b 2150 9500 Gilman Drive, Mail Code 0404 University of California, San Diego La Jolla, CA 92093-0404 USA

(858) 534-9895