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AINA
2010
IEEE
15 years 11 months ago
Context-Aware Mobile Services Transactions
— with the ubiquity of handheld devices people can now access information and conduct online transactions virtually anywhere and anytime. In such flexible but less reliable envir...
Muhammad Younas, Soraya Kouadri Mostéfaoui
DEXA
2006
Springer
113views Database» more  DEXA 2006»
15 years 10 months ago
Dynamic Range Query in Spatial Network Environments
Moving range queries over mobile objects are important in many location management applications. There have been quite a few research works in this area. However, all existing solu...
Fuyu Liu, Tai T. Do, Kien A. Hua
EDBT
2009
ACM
158views Database» more  EDBT 2009»
15 years 9 months ago
An approach to detecting relevant updates to cached data using XML and active databases
Client/server information systems use caching techniques to reduce the volume of transmitted data as well as response time and, especially in the case of systems with mobile clien...
Essam Mansour, Hagen Höpfner
AUTONOMICS
2008
ACM
15 years 8 months ago
Building multicast trees in ad-hoc networks
Multicast trees are used in a variety of applications, such as publish/subscribe systems or content distribution networks. Existing algorithms for ad-hoc networks typically produc...
Raphaël Kummer, Peter G. Kropf, Pascal Felber
ADHOC
2007
131views more  ADHOC 2007»
15 years 6 months ago
Perceptive admission control for wireless network quality of service
As wireless networks become more widely used, there is a growing need to support advanced services, such as multimedia streaming and voice over IP. Traditional approaches to guara...
Ian D. Chakeres, Elizabeth M. Belding-Royer, Josep...