4189 search results - page 452 / 838 » Security in wireless sensor networks |
221
click to vote
JCST
2008
15 years 7 months ago
2008
Geographic Routing (GR) algorithms, require nodes to periodically transmit HELLO messages to allow neighbors know their positions (beaconing mechanism). Beacon-less routing algorit...
204
click to vote
INFOCOM
2010
IEEE
15 years 6 months ago
2010
IEEE
—Previous packet length optimizations for sensor networks often employ a fixed optimal length scheme, while in this study we present DPLC, a Dynamic Packet Length Control scheme...
185
click to vote
COMCOM
2010
15 years 6 months ago
2010
—In this paper, we study the trade-off between network throughput and fairness in a multi-channel enabled WSN. Traditional approaches attempt to solve the two problems in an isol...
221
click to vote
INFOCOM
2010
IEEE
15 years 6 months ago
2010
IEEE
Abstract—Packet collision causes packet loss and wastes resources in wireless networks. It becomes even worse in dense WSNs, due to burst-traffic and congestion around sinks. In...
208
click to vote
VTS
2006
IEEE
16 years 1 months ago
2006
IEEE
We consider self-testing of complete wireless nodes in the field through a low-energy software-based selftest (SBST) method. Energy consumption is optimized both for individual co...