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» Disruption-Tolerant Spatial Dissemination
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VTC
2007
IEEE
14 years 2 months ago
Time-Stable Geocast in Intermittently Connected IEEE 802.11 MANETs
— By geocast protocols, information can be directly disseminated to users of mobile devices who currently reside in selected geographical regions. Time-stable geocast protocols e...
Sven D. Hermann, C. Michl, Adam Wolisz
DBSEC
2000
153views Database» more  DBSEC 2000»
13 years 9 months ago
Protecting Privacy from Continuous High-resolution Satellite Surveillance
Privacy refers to controlling the dissemination and use of personal data, including information that is knowingly disclosed, as well as data that are unintentionally revealed as a ...
Soon Ae Chun, Vijayalakshmi Atluri
GIS
2004
ACM
14 years 8 months ago
Query processing in a geographic mediation system
Despite various interoperability recommendations, heterogeneity of Geographic Information Systems (GIS) is still an issue. This led to an increasing need for a data integration sy...
François-Marie Colonna, Mehdi Essid, Omar B...
ICC
2009
IEEE
114views Communications» more  ICC 2009»
14 years 2 months ago
Distributed Gradient Based Gain Allocation for Coherent Multiuser AF Relaying Networks
—A set of distributed non-cooperating relay antennas is known to be capable of orthogonalizing multiple sourcedestination pairs in space by coherent amplify-and-forward (AF) rela...
Celal Esli, Jörg Wagner, Armin Wittneben
IADIS
2003
13 years 9 months ago
Internet Geography: New Spaces of Information
The objective of great investments in telecommunication networks is to approach economies and put an end to the asymmetries. The most isolated regions could be the beneficiaries o...
Jorge Ricardo da Costa Ferreira