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» Spatial Reasoning for Information Brokering
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GIS
2009
ACM
16 years 17 days ago
A salience-based approach for the modeling of landscape descriptions
While conventional GIS maps have long been a privileged way for the integration and diffusion of geographical information, novel forms of representation and description of urban ...
Jean-Marie Le Yaouanc, Eric Saux, Christophe Clara...
130
Voted
ICC
2007
IEEE
106views Communications» more  ICC 2007»
16 years 3 days ago
Differential Space-Frequency Modulation and 2D-Detection for MIMO-OFDM
Abstract— In this paper differential space–frequency modulation (DSFM) for transmission over multiple–input multiple– output channels using orthogonal frequency division mu...
Volker Pauli, Lutz H.-J. Lampe, Johannes Huber
263
Voted
JCIT
2010
181views more  JCIT 2010»
15 years 18 days ago
Geospatial Web Services Semantic Discovery Approach Using Quality
The use of geographic data through Web services shows the geospatial Web Services (GWS). A growing number of GWS designed to interoperate spatial information over the network have...
Rezeg Khaled, Laskri Mohamed Tayeb, Sylvie Servign...
COSIT
2001
Springer
158views GIS» more  COSIT 2001»
15 years 10 months ago
Double-Crossing: Decidability and Computational Complexity of a Qualitative Calculus for Navigation
Abstract. The Double Cross calculus has been proposed for the purpose of navigation based on qualitative information about spatial configurations. Up until now, however, no result...
Alexander Scivos, Bernhard Nebel
TSP
2008
101views more  TSP 2008»
15 years 5 months ago
Reduced-Complexity Soft MIMO Detection Based on Causal and Noncausal Decision Feedback
We present a reduced-complexity soft detection (RCSD) scheme geared to multiple-input multiple-output (MIMO) systems with spatial domain multiplexing leading to layered space-time ...
Yong Li, Jaekyun Moon