365 search results - page 5 / 73 » Collaboration Improves the Connectivity of Wireless Networks |
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
Random beamforming, where each node selects a main beam direction without any coordination with other nodes, has been proposed as a simple technique to improve connectivity in wire...
WMTE
2002
IEEE
14 years 8 days ago
2002
IEEE
Based on experience in orchestrating co llaborative learning scenarios with ubiquitous computing technology, two strategies for extending a co -constructive modeling environment w...
WIOPT
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— We study the problem of establishing secure communication channels in resource-constrained wireless networks using key predistribution. Pairwise communication channels ...
MOBICOM
2009
ACM
14 years 1 months ago
2009
ACM
In this paper we investigate the connectivity for large-scale clustered wireless sensor and ad hoc networks. We study the effect of mobility on the critical transmission range fo...
WMTE
2002
IEEE
14 years 8 days ago
2002
IEEE
Wireless and mobile devices are beginning to offer stunning new technical capabilities for collaborative learning. Yet, researchers in this field must recognize the importance of ...