576 search results - page 45 / 116 » Challenges: communication through silence in wireless sensor... |
96
Voted
INFOCOM
2006
IEEE
15 years 6 months ago
2006
IEEE
— Sensing events from dynamic environments are normally asynchronous and non-repeatable. This lack of repeatability makes it particularly difficult to statistically evaluate the...
103
Voted
WINET
2010
14 years 11 months ago
2010
Since wireless signals propagate through the ether, they are significantly affected by attenuation, fading, multipath, and interference. As a result, it is difficult to measure ...
92
Voted
ICC
2009
IEEE
15 years 7 months ago
2009
IEEE
—This paper presents a cooperative single-input multiple-output (SIMO) transmission scheme for wireless sensor networks (WSNs), where the number of antennas and the constellation...
107
Voted
MOBISYS
2007
ACM
16 years 7 days ago
2007
ACM
We identify the security challenges facing a sensor network for wireless health monitoring, and propose an architecture called "SNAP" (Sensor Network for Assessment of P...
117
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SENSYS
2009
ACM
15 years 7 months ago
2009
ACM
Energy in sensor networks is a distributed, non-transferable resource. Over time, differences in energy availability are likely to arise. Protocols like routing trees may concent...