942 search results - page 98 / 189 » Cooperating Constraint Solvers |
123
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
— A linear mesh network is considered in which a single user per cell communicates to a local base station via a dedicated relay (two-hop communication). Exploiting the possibly ...
133
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
We investigate secure communications for a four-node relayeavesdropper channel with multiple data stream transmission, assuming that the eavesdropper’s channel state information...
138
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SIGMOD
2002
ACM
16 years 4 months ago
2002
ACM
In environments where exact synchronization between source data objects and cached copies is not achievable due to bandwidth or other resource constraints, stale (out-of-date) cop...
154
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
— Cooperative communication can be used to reduce the transmit power of distant mobile units, compared to conventional direct transmission, given the same quality-of-service. How...
140
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...