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» Part 2 The Link between GIS and spatial analysis
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ICC
2007
IEEE
146views Communications» more  ICC 2007»
14 years 1 months ago
Media Access Control with Spatial Correlation for MIMO Ad Hoc Networks
– MIMO (Multiple Input Multiple Output) is capable of offering several-fold increase in spectral efficiency over singleantenna systems through spatial processing. However, curren...
Bing Wen Ke, Ying Jun Zhang, Soung Chang Liew
COSIT
2007
Springer
153views GIS» more  COSIT 2007»
13 years 11 months ago
Effects of Geometry, Landmarks and Orientation Strategies in the 'Drop-Off' Orientation Task
Previous work is reviewed and an experiment described to examine the spatial and strategic cognitive factors impacting on human orientation in the `drop-off' static orientatio...
David Peebles, Clare Davies, Rodrigo Mora
EUROPAR
2006
Springer
13 years 11 months ago
Specification of Inefficiency Patterns for MPI-2 One-Sided Communication
Abstract. Automatic performance analysis of parallel programs can be accomplished by scanning event traces of program execution for patterns representing inefficient behavior. The ...
Andrej Kühnal, Marc-André Hermanns, Be...
COSIT
2001
Springer
139views GIS» more  COSIT 2001»
13 years 12 months ago
Two Path Prepositions: Along and Past
Abstract. We present results from a series of experiments, where relevant factors for the use of path prepositions were examined. We were especially interested in the concepts behi...
Christian Kray, Jörg Baus, Hubert D. Zimmer, ...
IPSN
2007
Springer
14 years 1 months ago
Hierarchical spatial gossip for multi-resolution representations in sensor networks
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
Rik Sarkar, Xianjin Zhu, Jie Gao