1477 search results - page 182 / 296 » Time-Critical Data Delivery in Wireless Sensor Networks |
137
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
—Wireless mesh networks (WMNs) are evolving as a key technology for next-generation wireless networks showing raid progress and numerous applications. These networks have the pot...
126
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INFOCOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— We consider the problem of aggregating data at a mobile fusion center (fusor) (eg. a PDA or a cellular phone) moving within a spatial region over which a wireless sensor networ...
152
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NTMS
2009
IEEE
15 years 11 months ago
2009
IEEE
— Performance of Wireless Sensor Networks (WSNs) can be affected when the network is deployed under different topologies. In this paper we present a performance study of congesti...
175
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ADHOCNOW
2008
Springer
15 years 5 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) ...
146
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EWSN
2009
Springer
16 years 5 months ago
2009
Springer
As many radio chips used in today's sensor mote hardware can work at different frequencies, several multi-channel communication protocols have recently been proposed to improv...