115 search results - page 4 / 23 » Efficient Query Subscription Processing in a Multicast Envir... |
TMC
2008
13 years 7 months ago
2008
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of LBSQs is of critical importance with the...
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Tutorial
The wide spread use of cellular phones, handheld devices, and GPS-like technology enables location-aware environments where virtually all objects are aware of their locations. Loca...
PERCOM
2006
ACM
14 years 7 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...
NGC
2000
Springer
13 years 11 months ago
2000
Springer
Delivering data to on-line game participants requires the game data to be "customized" in real-time to each participant's characteristics. Using multicast in such a...
EDBT
2008
ACM
14 years 7 months ago
2008
ACM
Wireless broadcast is an efficient way for information dissemination due to its good scalability [10]. Existing works typically assume mobile devices, such as cell phones and PDAs...