709 search results - page 19 / 142 » Emergence of Complex Networks through Local Optimization |
111
Voted
JSAC
2008
15 years 2 months ago
2008
Abstract--Optimal tone allocation in downlink OFDMA networks is a non-convex NP-hard problem that requires extensive feedback for channel information. In this paper, two constantco...
132
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INFOCOM
2010
IEEE
15 years 1 months ago
2010
IEEE
—In this paper, we present a general technique based on Bayesian inference to locate mobiles in cellular networks. We study the problem of localizing users in a cellular network ...
91
Voted
MOBIQUITOUS
2007
IEEE
15 years 8 months ago
2007
IEEE
ÂThe Fire Information and Rescue Equipment project at UC Berkeley has developed a prototype wireless sensor network (WSN) and Incident Command (IC)Â...
128
Voted
GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
Abstract— Recent results establish the optimality of interference alignment to approach the Shannon capacity of interference networks at high SNR. However, the extent to which in...
231
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SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...