17932 search results - page 395 / 3587 » Wireless communications systems |
206
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SIGMETRICS
2010
ACM
16 years 13 days ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
210
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WISEC
2010
ACM
16 years 2 months ago
2010
ACM
Abstract A Martian who arrived on Earth today would surely conclude that computing and communications security are in a crisis situation. The popular media as well as technical pub...
226
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INFOCOM
2003
IEEE
16 years 27 days ago
2003
IEEE
Abstract—Uplink scheduling in wireless systems is gaining importance due to arising uplink intensive data services (ftp, image uploads etc.), which could be hampered by the curre...
217
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GLOBECOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Proof of a user's identity is not always a sufficient means for making an authorization decision. In an increasing set of circumstances, knowledge of physical location provide...
227
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EJWCN
2011
15 years 2 months ago
2011
—This paper presents CARNIVORE, a system for in-situ, yet unobtrusive monitoring of cryptic, difficult-tocatch/observe wildlife in their natural habitat. CARNIVORE consists of a...