2109 search results - page 156 / 422 » Multicast over wireless networks |
150
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IJSN
2010
15 years 3 months ago
2010
: This paper investigates authentication and secure data retrieval issues in Radio-Frequency IDentification (RFID)-aware wireless sensor networks. We propose a network architecture...
133
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MOBICOM
2004
ACM
15 years 10 months ago
2004
ACM
Capacity improvement is one of the principal challenges in wireless networking. We present a link-layer protocol called Slotted Seeded Channel Hopping, or SSCH, that increases the...
603
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Book
Wireless Sensor Networks came into prominence around the start of this millennium motivated by the omnipresent scenario of small-sized sensors with limited power deployed in large ...
160
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GLOBECOM
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— We consider the lossy transmission of source information over Rayleigh fading channels. We investigate the utility of two channel capacity definitions, ergodic capacit...
175
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WIOPT
2010
IEEE
15 years 3 months ago
2010
IEEE
—The nodes in wireless sensor networks often collect correlated measurements. Not taking into account this information redundancy is detrimental to the network lifetime, since co...