302 search results - page 45 / 61 » A Comparison of Upper Ontologies |
151
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WCNC
2008
IEEE
16 years 14 days ago
2008
IEEE
Abstract—We tackle the problem of providing minimum datarate guarantees for different classes-of-service in an OFDMAbased network, while obtaining a high system throughput. Our a...
162
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INFOCOM
2007
IEEE
16 years 12 days ago
2007
IEEE
— We propose new algorithms to achieve k-coverage in dense sensor networks. In such networks, covering sensor locations approximates covering the whole area. However, it has been...
148
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LCN
2007
IEEE
16 years 11 days ago
2007
IEEE
— Peer-to-peer and mobile networks gained significant attention of both research community and industry. Applying the peer-to-peer paradigm in mobile networks lead to several pr...
148
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VTC
2007
IEEE
16 years 11 days ago
2007
IEEE
—This paper presents an opportunistic feedback (OF) protocol that achieves the asymptotic sum-capacity of the fading broadcast channel (BC) with a limited amount of feedback. The...
168
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ICDE
2006
IEEE
16 years 4 days ago
2006
IEEE
Semantic validation of the effectiveness of a schema matching system is traditionally performed by comparing system-generated mappings with those of human evaluators. The human ef...