2024 search results - page 219 / 405 » A Logic Based Approach for Dynamic Access Control |
175
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MCSS
2009
Springer
15 years 8 months ago
2009
Springer
- In this paper, we investigate a new approach for the spectrum allocation in UWB systems. This approach consists in a cross-layer scheme that takes into consideration the differen...
177
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JSAC
2008
15 years 3 months ago
2008
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...
116
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IWCMC
2006
ACM
15 years 9 months ago
2006
ACM
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
148
Voted
AINA
2009
IEEE
15 years 10 months ago
2009
IEEE
Networking infrastructure is a vital part of virtual computer clusters. This paper describes VirtCloud, a system for interconnecting virtual clusters in a state-wide network based...
125
Voted
ICSE
1999
IEEE-ACM
15 years 8 months ago
1999
IEEE-ACM
We address the dependence of critical infrastructures— including electric power, telecommunications, finance and transportation—on vulnerable information systems. Our approach...