797 search results - page 5 / 160 » On the Effects of Cooperation in DTNs |
CSCW
2012
ACM
12 years 3 months ago
2012
ACM
Mobile and handheld devices have become platforms to support remote collaboration. But, their small form-factor may impact the effectiveness of the visual feedback channel often u...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
One challenge in delay tolerant networks (DTNs) is efficient routing, as the lack of contemporaneous end-to-end paths makes conventional routing schemes inapplicable. Many existing...
CSCW
2002
ACM
13 years 7 months ago
2002
ACM
In this study, we examine how geographic distance affects collaboration using computer-mediated communication technology. We investigated experimentally the effects of cooperating...
CSCW
2012
ACM
12 years 3 months ago
2012
ACM
We describe a social visualization system that monitors the vocal arousal levels of the participants in a simulated twoparty employment negotiation. In a 3x2 factorial experiment ...
CISS
2008
IEEE
14 years 2 months ago
2008
IEEE
—We investigate the effects of user cooperation on the secrecy of multiple access channels with generalized feedback (MAC-GF). We show that cooperation can increase the achievabl...