867 search results - page 131 / 174 » Sensor relocation in mobile sensor networks |
SUTC
2006
IEEE
14 years 3 months ago
2006
IEEE
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
GIS
2008
ACM
13 years 10 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...
HASE
2008
IEEE
14 years 3 months ago
2008
IEEE
—In this paper, we investigate the transmission-power assignment problem for k-connected mobile ad hoc networks (MANETs), the problem of optimizing the lifetime of a MANET at a g...
PERCOM
2005
ACM
14 years 8 months ago
2005
ACM
An event correlation is becoming an important service in event-based middleware allowing subscribers in publish/subscribe paradigm to consume patterns of events (composite events)...
ADHOC
2008
13 years 9 months ago
2008
Energy efficiency and positional accuracy are often contradictive goals. We propose to decrease power consumption without sacrificing significant accuracy by developing an energy-...