46 search results - page 7 / 10 » On Maintaining Sensor-Actor Connectivity in Wireless Sensor ... |
INFOCOM
2003
IEEE
14 years 19 days ago
2003
IEEE
Abstract— We consider an unreliable wireless sensor gridnetwork with n nodes placed in a square of unit area. We are interested in the coverage of the region and the connectivity...
CCS
2010
ACM
13 years 8 months ago
2010
ACM
Securing wireless sensor networks against node capture is a challenging task. All well-known random key pre-distribution systems, including the Eschenauer and Gligor's pionee...
ALGORITHMICA
2007
13 years 7 months ago
2007
We study the problem of providing a sensor with an accurate estimate of the time, from a novel perspective which is complementary to the well-studied clock synchronization problem....
IPSN
2004
Springer
14 years 21 days ago
2004
Springer
Topology management schemes conserve energy in wireless ad hoc networks by identifying redundant nodes that may turn off their radios or other components while maintaining connec...
AI50
2006
13 years 11 months ago
2006
Compressing real-time input through bandwidth constrained connections has been studied within robotics, wireless sensor networks, and image processing. When there are bandwidth con...