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P2P
2003
IEEE
205views Communications» more  P2P 2003»
14 years 1 months ago
Peer-to-Peer Spatial Queries in Sensor Networks
Sensor networks, that consist of potentially several thousands of nodes each with sensing (heat, sound, light, magnetism, etc.) and wireless communication capabilities, provide gr...
Murat Demirbas, Hakan Ferhatosmanoglu
SIAMCO
2011
13 years 3 months ago
On Riccati Equations in Banach Algebras
Let R be a commutative complex Banach algebra with the involution ·⋆ and suppose that A ∈ Rn×n , B ∈ Rn×m , C ∈ Rp×n . The question of when the Riccati equation PBB⋆ ...
Ruth Curtain, Amol Sasane
ACMDIS
2006
ACM
14 years 2 months ago
The spatial character of sensor technology
By considering the spatial character of sensor-based interactive systems, this paper investigates how discussions of seams and seamlessness in ubiquitous computing neglect the com...
Stuart Reeves, Tony P. Pridmore, Andy Crabtree, Jo...
DBISP2P
2004
Springer
131views Database» more  DBISP2P 2004»
14 years 1 months ago
Dissemination of Spatial-Temporal Information in Mobile Networks with Hotspots
In this paper we examine the dissemination of reports about resources in mobile networks with hotspots, where hotspots, vehicles and sensors communicate with each other via short-r...
Ouri Wolfson, Bo Xu, Huabei Yin
ICASSP
2011
IEEE
13 years 7 days ago
Multi-rank processing for passive ranging in underwater acoustic environments subject to spatial coherence loss
In this work we derive the maximum likelihood estimator for passive wavefront curvature ranging systems operating in environments subject to a spatial coherence loss. As a consequ...
Hongya Ge, Ivars P. Kirsteins