4234 search results - page 506 / 847 » Clustering in cooperative networks |
179
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TSP
2010
15 years 1 months ago
2010
Abstract--A cooperative approach to the sensing task of wireless cognitive radio (CR) networks is introduced based on a basis expansion model of the power spectral density (PSD) ma...
221
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TWC
2010
15 years 1 months ago
2010
In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...
292
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
In an outsourced data framework, we introduce and demonstrate mechanisms for securely storing a set of data items (documents) on an un-trusted server, while allowing for subsequen...
257
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HOLOMAS
2007
Springer
16 years 1 months ago
2007
Springer
While the need to build the Intrusion Detection Systems (IDS) based on on a distributed and cooperative (P2P) paradigm is being generally acknowledged, the field has been disconne...
258
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KDD
2008
ACM
16 years 7 months ago
2008
ACM
A multi-mode network typically consists of multiple heterogeneous social actors among which various types of interactions could occur. Identifying communities in a multi-mode netw...