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VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...
EDBTW
2010
Springer
13 years 6 months ago
2010
Springer
Spatial data warehouses (SDW) rely on extended multidimensional (MD) models in order to provide decision makers with appropriate structures to intuitively analyse spatial data. Se...
WCRE
2006
IEEE
14 years 1 months ago
2006
IEEE
The understanding of the structure of a software system can be improved by analyzing the system’s evolution during development. Visualizations of software history that provide o...
IMC
2010
ACM
13 years 5 months ago
2010
ACM
Current large-scale topology mapping systems require multiple days to characterize the Internet due to the large amount of probing traffic they incur. The accuracy of maps from ex...
MICAI
2005
Springer
14 years 1 months ago
2005
Springer
A powerful and useful approach for modeling knowledge and qualitative reasoning is the Cognitive Map. The background of Cognitive Maps is the research about learning environments c...