Publications in 2005
S. Ebrahimi, A. Helmy, S. Gupta, "TCP vs. TCP: a Systematic Study of Adverse Impact of Short-lived TCP Flows on Long-lived TCP Flows", IEEE INFOCOM, March 2005. [Earlier version as ACM SIGCOMM poster], August 2004.
K. Nahm, A. Helmy, C.-C. Kuo, "TCP over Multihop 802.11 Networks: Issues and Performance Enhancement", ACM MobiHoc, May 2005 (acceptance rate 14%)
S. Tanachaiwiwat, A. Helmy, "Correlation analysis for alleviating effects of inserted data in wireless sensor networks" , IEEE/ACM The Second Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services (MobiQuitous 2005), July 17-21, 2005, San Diego California.pdf
Y. Kim, A. Helmy, "SWAT: Small World-based Attacker Traceback in Ad-hoc Networks", IEEE/ACM Mobiquitous July 2005, San Diego [pdf]
Y. Kim, A. Helmy, "ATTENTION: ATTackEr Traceback using MAC Layer AbNormality DetecTION", USC Tech Report, July 2005
J. Faruque, K. Psounis, A. Helmy, "Analysis of Gradient-based Routing Protocols in Sensor Networks", IEEE/ACM Int'l Conference on Distributed Computing in Sensor Systems (DCOSS), June 2005
W. Hsu and A. Helmy, "Encounter-based Message Broadcasting in Ad Hoc Networks with Intermittent Connectivity", MOBIHOC poster, May 2005 [extended abstract]
W. Hsu, K. Merchant, H. Shu, C. Hsu, and A. Helmy, "Weighted Waypoint Mobility Model and its Impact on Ad Hoc Networks" - Mobicom 2004 Poster Abstract, Mobile Computing and Communication Review, Jan 2005 (pdf)
Chih-ping Li, Wei-jen Hsu Bhaskar Krishnamachari, and Ahmed Helmy, "A Local Metric for Geographic Routing with Power Control in Wireless Networks", Second Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks (SECON 2005), Santa Clara CA, Sep. 2005.
S.C. Wang, Y.M. Chen, T.H. Lee, A. Helmy, "Performance Evaluations for Hybrid IEEE 802.11b and 802.11g Wireless Networks", IEEE International Performance Computing and Communications Conference (IPCCC), Apr. 2005
Book Chapters:
Karim Seada and Ahmed Helmy. "Geographic Services for Wireless Networks". Handbook of Algorithms for Wireless and Mobile Networks and Computing, Spring 2005.