42 search results - page 7 / 9 » Scoped Bellman-Ford Geographic Routing for Large Dynamic Wir... |
CN
2006
13 years 5 months ago
2006
The problem of optimal data gathering in wireless sensor networks (WSNs) is addressed by means of optimization techniques. The goal of this work is to lay the foundations to devel...
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— Providing end-to-end data security, i.e., data confidentiality, authenticity, and availability, in wireless sensor networks (WSNs) is a non-trivial task. In addition t...
TC
2010
13 years 4 months ago
2010
—There are increasing interest and big challenge in designing a scalable and robust multicast routing protocol in a mobile ad hoc network (MANET) due to the difficulty in group ...
ICNP
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper we focus on the problems of maintaining Ad Hoc network connectivity in the presence of node mobility whilst providing globally efficient and robust routing. The com...
CN
2006
13 years 5 months ago
2006
Today's wireless networks are characterized by a fixed spectrum assignment policy. However, a large portion of the assigned spectrum is used sporadically and geographical var...