571 search results - page 81 / 115 » Analysis on the redundancy of wireless sensor networks |
ICDCN
2011
Springer
14 years 1 months ago
2011
Springer
Abstract. Wireless sensor networks (WSNs) deployed in hostile environments suffer from a high rate of node failure. We investigate the effect of such failure rate on network conn...
IPSN
2009
Springer
15 years 4 months ago
2009
Springer
Resilience to electromagnetic jamming and its avoidance are difficult problems. It is often both hard to distinguish malicious jamming from congestion in the broadcast regime and ...
MOBISYS
2006
ACM
15 years 9 months ago
2006
ACM
In this paper we present FireWxNet, a multi-tiered portable wireless system for monitoring weather conditions in rugged wildland fire environments. FireWxNet provides the fire fig...
IJSNET
2007
14 years 9 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
GLOBECOM
2007
IEEE
15 years 1 months ago
2007
IEEE
Ad-hoc networks and sensor networks, where nodes communicate with each other without fixed infrastructure, are of great importance for many industrial, environmental, and safety-r...