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Department of Computer Science
San Jose State University


Special Talk: Challenges and Solutions in Applying Ad-hoc Networking for Public
Safety Applications


By Professor Liang Cheng

Dept. of Computer Science and Engineering, Lehigh University

Friday, April 11, 2008, 11 a.m.

MacQuarrie Hall Room 422


Land mobile radio (LMR) has been the mainstay of public safety agencies. Research shows that mobile ad hoc networks (MANET) can augment LMR with robust data communication. In this talk, I will describe our approach to solving major challenges when applying ad hoc networking for public safety applications, such as disruption-tolerant networking to link disconnection issues and pulse-based MAC to broadcast collision problems.


Photo of Doug TurnerLiang Cheng currently directs LONGLAB (Laboratory Of Networking Group) and advises three Ph.D. students. He has graduated three Ph.D. students and supervised one postdoc and two visiting scholars. He has published extensively in venues such as IEEE Transactions on Mobile Computing, IEEE Transactions on Wireless Communications, and major conferences; and holds one U.S. patent in the research areas of heterogeneous data networks and their supporting middleware, which integrate inter-, ad hoc, and sensor networks. He has been the Principal Investigator (PI) and a Co-PI of eight projects supported by the National Science Foundation (NSF), the Defense Advanced Research Projects Agency (DARPA), Pennsylvania Department of Community and Economic Development, former Agere Systems, Inc., and East Penn Manufacturing Inc. Co. Dr.Cheng is a recipient of the  Christian R. & Mary F. Lindback Foundation Minority Junior Faculty Award. He is an Associate Editor of the International Journal of Sensor Networks.