720 search results - page 52 / 144 » Monitoring Churn in Wireless Networks |
105
Voted
SENSYS
2009
ACM
15 years 7 months ago
2009
ACM
Continuous and reliable operation of WSNs is notoriously difficult to guarantee due to hardware degradation and environmental changes. In this paper, we propose and demonstrate a ...
126
Voted
PERCOM
2004
ACM
16 years 4 days ago
2004
ACM
Large sensor networks in applications such as surveillance and virtual classrooms, have to deal with the explosion of sensor information. Coherent presentation of data coming from...
113
Voted
IJSN
2007
15 years 14 days ago
2007
Wireless sensor networks (WSNs) are ad hoc networks comprised mainly of small sensor nodes with limited resources, and can be used to monitor areas of interest. In this paper, we p...
112
Voted
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Wireless ad hoc networks provide a useful communications infrastructure for the mobile battlefield. In this paper we apply and develop passive radio frequency signal s...
128
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MOBIWAC
2006
ACM
15 years 6 months ago
2006
ACM
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...