181 search results - page 20 / 37 » Radio information management for distributed spectrum sensin... |
DEXAW
2003
IEEE
15 years 6 months ago
2003
IEEE
This paper describes XenoTrust, the trust management architecture used in the XenoServer Open Platform: a public infrastructure for wide-area computing, capable of hosting tasks t...
109
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CISS
2008
IEEE
15 years 7 months ago
2008
IEEE
Abstract— According to the cognitive radio paradigm, a terminal or subsystem will opportunistically select a frequency band for data transmission. Because the spectrum is shared,...
104
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INFOCOM
2010
IEEE
14 years 11 months ago
2010
IEEE
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...
106
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BSN
2009
IEEE
15 years 8 months ago
2009
IEEE
— Most visions of ubiquitous computing anticipate a world permeated by a dense sampling of sensors, many of which will be capable of capturing, analyzing, and transmitting person...
136
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SIGCOMM
2005
ACM
15 years 6 months ago
2005
ACM
We consider wireless LANs such as IEEE 802.11 operating in the unlicensed radio spectrum. While their nominal bit rates have increased considerably, the MAC layer remains practica...