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JCM
2007
129views more  JCM 2007»
15 years 6 months ago
Evolutionary Approach for Efficient Resource Allocation in Multi-User OFDM Systems
– Orthogonal Frequency Division Multiplexing is a promising technology for high data rate transmission in wideband wireless systems for achieving high downlink capabilities in th...
Yenumula B. Reddy, Nandigam Gajendar
ICDCS
1999
IEEE
15 years 11 months ago
Efficient Collective Communication in Distributed Heterogeneous Systems
The Information Power Grid (IPG) is emerging as an infrastructure that will enable distributed applications
Prashanth B. Bhat, Cauligi S. Raghavendra, Viktor ...
JGS
2000
93views more  JGS 2000»
15 years 6 months ago
Geographic representation in spatial analysis
Spatial analysis mostly developed in an era when data was scarce and computational power was expensive. Consequently, traditional spatial analysis greatly simpli
Harvey J. Miller
GEOINFORMATICA
2002
92views more  GEOINFORMATICA 2002»
15 years 6 months ago
Using Genetic Algorithms for Solving Hard Problems in GIS
Genetic algorithms (GAs) are powerful combinatorial optimizers that are able to
Steven van Dijk, Dirk Thierens, Mark de Berg
JSAC
2007
104views more  JSAC 2007»
15 years 6 months ago
Tomlinson-Harashima Precoding for Broadcast Channels with Uncertainty
— We consider the design of Tomlinson-Harashima (TH) precoders for broadcast channels in the presence of channel uncertainty. For systems in which uplink-downlink reciprocity is ...
Michael Botros Shenouda, Timothy N. Davidson