528 search results - page 66 / 106 » Some problems of directional sensor networks |
155
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TPDS
2008
15 years 4 months ago
2008
Recent technological advances have opened up a wide range of distributed real-time applications involving battery-driven embedded devices with local processing and wireless communi...
145
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GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract-- This work deals with devising a secure, powerefficient, beam-steerable and on-chip transmission system for wireless sensor networks. A passively controllable smart (PCS)...
146
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ETFA
2006
IEEE
15 years 10 months ago
2006
IEEE
While being very successful in everyday life, GPSbased localization systems exhibit limited performance under trees, behind walls, and in closed rooms, and sometimes induce costs ...
138
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JCS
2007
15 years 4 months ago
2007
Many emerging applications in both wired and wireless networks need support of secure group communications. There have been many secure group communication schemes in the setting ...
148
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TON
2008
15 years 4 months ago
2008
Abstract-- We consider the problem of broadcasting in an adhoc wireless network, where all nodes of the network are sources that want to transmit information to all other nodes. Ou...