1927 search results - page 234 / 386 » An Access Control Model for Location based Services |
162
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GECCO
2007
Springer
16 years 17 days ago
2007
Springer
Markov Networks (also known as Markov Random Fields) have been proposed as a new approach to probabilistic modelling in Estimation of Distribution Algorithms (EDAs). An EDA employ...
162
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VTC
2006
IEEE
16 years 12 days ago
2006
IEEE
Abstract— This paper describes an automatic wireless LAN access points planning approach based on a multicriteria modelling and solving. A realistic and efficient wLAN planning ...
135
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LOCA
2005
Springer
15 years 12 months ago
2005
Springer
Location-based services like reminders, electronic graffiti, and tourist guides normally require a custom, location-sensitive database that must be custom-tailored for the applicat...
172
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SIGCOMM
2009
ACM
16 years 28 days ago
2009
ACM
Carrier sense is often used to regulate concurrency in wireless medium access control (MAC) protocols, balancing interference protection and spatial reuse. Carrier sense is known ...
171
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GLOBECOM
2007
IEEE
16 years 22 days ago
2007
IEEE
— This paper presents a novel stochastic link-layer channel model for IEEE 802.11 ad hoc networks. The model characterizes the variations of the channel service process in a non-...