576 search results - page 68 / 116 » Challenges: communication through silence in wireless sensor... |
TON
2010
14 years 8 months ago
2010
—In this paper, we investigate the maximization of the coverage time for a clustered wireless sensor network (WSN) by optimal balancing of power consumption among cluster heads (...
ALGOSENSORS
2009
Springer
15 years 4 months ago
2009
Springer
In this paper we consider the model of communication where wireless devices can either switch their radios off to save energy (and hence, can neither send nor receive messages), o...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—In many sensor network applications, manual or well-controlled node deployment is not practical. Random deployments, e.g., from the air, often result in unevenly distributed nod...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—Due to the open nature of a sensor network, it is relatively easy for an adversary to eavesdrop and trace packet movement in the network in order to capture the receiver physica...
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MOBISYS
2008
ACM
15 years 5 days ago
2008
ACM
Wireless sensor networks have been traditionally designed to be privately owned and used. Hence the two hallmark features of sensor networks, namely customized network application...