971 search results - page 48 / 195 » Broadcasting energy efficiency limits in wireless networks |
104
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IJSN
2006
14 years 9 months ago
2006
: Denial of Service (DoS) attacks can be easily launched in Wireless Sensor Networks (WSNs). Due to their resource constraints, namely limited energy, memory and bandwidth, WSNs ar...
124
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ICESS
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. Wireless sensor networks (WSNs) are comprised of energy constrained nodes. This limitation has led to the crucial need for energy-aware protocols to produce an efficient ...
110
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ADHOCNOW
2008
Springer
14 years 11 months ago
2008
Springer
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
CONEXT
2005
ACM
14 years 11 months ago
2005
ACM
Energy efficiency is a critical issue in designing sensor networks, as the nodes have limited battery power. In this paper we propose to move the BS so as to prolong the network l...
WISTP
2009
Springer
15 years 4 months ago
2009
Springer