165 search results - page 26 / 33 » Coverage and Connectivity in Networks with Directional Senso... |
SENSYS
2006
ACM
15 years 3 months ago
2006
ACM
Varying interference levels make broadcasting an unreliable operation in low-power wireless networks. Many routing and resource discovery protocols depend on flooding (repeated pe...
TON
2010
14 years 7 months ago
2010
—In this paper, we investigate the maximization of the coverage time for a clustered wireless sensor network (WSN) by optimal balancing of power consumption among cluster heads (...
WIOPT
2010
IEEE
14 years 7 months ago
2010
IEEE
—We consider a Ferry based Wireless Local Area Network (FWLAN), in which information is forwarded from a base station to sensors, or gathered from sensors to a base station using...
ESORICS
2004
Springer
15 years 2 months ago
2004
Springer
Key distribution is one of the most challenging security issues in wireless sensor networks where sensor nodes are randomly scattered over a hostile territory. In such a sensor dep...
WMASH
2004
ACM
15 years 2 months ago
2004
ACM
Wireless networked embedded terminals like personal digital assistants, cell-phones or sensor nodes are typically memory constrained devices. This limitation prevents the developm...