2180 search results - page 32 / 436 » Comparing bio-inspired algorithms in constrained optimizatio... |
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Adaptive orthogonal frequency division multiple access (OFDMA) has recently been recognized as a promising technique for providing high spectral efficiency in future broadband wire...
CISS
2010
IEEE
14 years 1 months ago
2010
IEEE
—This paper addresses optimal spectrum sensing in cognitive radio networks considering its system level cost that accounts for the local processing cost of sensing (sample collec...
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IPCO
2008
14 years 11 months ago
2008
Abstract. Semidefinite relaxations are known to deliver good approximations for combinatorial optimization problems like graph bisection. Using the spectral bundle method it is pos...
INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—This paper studies the problem of utility maximization for clients with delay based QoS requirements in wireless networks. We adopt a model used in a previous work that ...
ATAL
2010
Springer
14 years 10 months ago
2010
Springer
Service coordination in domains involving temporal constraints and duration uncertainty has previously been solved with a greedy algorithm that attempts to satisfy service requests...