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ETS
2000
IEEE
113views Hardware» more  ETS 2000»
15 years 6 months ago
NetChat: Communication and Collaboration via WWW
Practice has shown that providing content to students alone is not sufficient for good learning results. In computer based training (CBT) and especially webbased training (WBT) en...
Reinhard Kreutz, Sven Kiesow, Klaus Spitzer
CHI
2009
ACM
16 years 7 months ago
Synchronized communication and coordinated views: qualitative data discovery for team game user studies
We present a tool for qualitative data discovery that aids researchers in analyzing synchronized log data with audio collected from multiple computers. The tool was originally dev...
William A. Hamilton, Zachary O. Toups, Andruid Ker...
ICASSP
2011
IEEE
14 years 10 months ago
Capacity maximization for distributed beamforming in one- and bi-directional relay networks
In cooperative networks, users share their resources to establish reliable connections between each other. If two users want to communicate through a cooperative network, differen...
Adrian Schad, Alex B. Gershman, Shahram Shahbazpan...
COMCOM
2010
133views more  COMCOM 2010»
15 years 6 months ago
Measuring long-term location privacy in vehicular communication systems
Vehicular communication systems are an emerging form of communication that enables new ways of cooperation among vehicles, traffic operators, and service providers. However, many ...
Zhendong Ma, Frank Kargl, Michael Weber
INFOCOM
2008
IEEE
16 years 28 days ago
Spatial Signatures for Lightweight Security in Wireless Sensor Networks
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
Lifeng Sang, Anish Arora