2124 search results - page 46 / 425 » Aggregating time partitions |
ICC
2011
IEEE
12 years 8 months ago
2011
IEEE
—In cognitive radio (CR) networks, licensed spectrum that can be shared by secondary users (SUs) is always restricted by the needs of primary users (PUs). Although channel aggreg...
SIAMSC
2008
13 years 8 months ago
2008
Previously, it has been shown that discretising a multi-Hamiltonian PDE in space and time with partitioned Runge
AMW
2010
13 years 10 months ago
2010
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
EOR
2010
13 years 8 months ago
2010
Outer linearization methods for two-stage stochastic linear programs with recourse, such as the L-shaped algorithm, generally apply a single optimality cut on the nonlinear object...
TMC
2008
13 years 8 months ago
2008
Computing and maintaining network structures for efficient data aggregation incurs high overhead for dynamic events where the set of nodes sensing an event changes with time. Moreo...