574 search results - page 26 / 115 » Reliable Networks with Unreliable Sensors |
EUC
2007
Springer
14 years 2 months ago
2007
Springer
A Wireless Sensor Network (WSN) composed of tiny sensor nodes may operate in an unfavorable terrain. The coupling of inherent limitations and harsh environments makes WSNs fallible...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— Securing broadcast communication over sensor networks is an important research challenge. In general, broadcast communication has two important metrics: security and re...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— The 802.15.4 WSN standard provides optional reliability through positive acknowledgments. Since positive-ACKs are not designed for energy efficiency, there is significa...
JNW
2008
13 years 10 months ago
2008
- We present a new protocol for reliable data transfer in time-critical applications with zero tolerance for data loss in wireless sensor networks which uses less time and fewer me...
ALGOSENSORS
2006
Springer
14 years 2 months ago
2006
Springer
: We consider the broadcasting problem in sensor networks where the nodes have no prior knowledge of their neighbourhood. We describe several Area-based Beaconless Broadcasting Alg...