R-trees: a dynamic index structure for spatial searching
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
Data on Air: Organization and Access
IEEE Transactions on Knowledge and Data Engineering
Query Processing in Broadcasted Spatial Index Trees
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Spatial queries in wireless broadcast systems
Wireless Networks - Special issue: Pervasive computing and communications
DSI: A Fully Distributed Spatial Index for Location-Based Wireless Broadcast Services
ICDCS '05 Proceedings of the 25th IEEE International Conference on Distributed Computing Systems
Adaptive data dissemination schemes for location-aware mobile services
Journal of Systems and Software - Special issue: Quality software
Energy-Efficient Data Dissemination Schemes for Nearest Neighbor Query Processing
IEEE Transactions on Computers
On Searching Continuous k Nearest Neighbors in Wireless Data Broadcast Systems
IEEE Transactions on Mobile Computing
Privacy-preserving data-oblivious geometric algorithms for geographic data
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
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In this paper, we propose new spatial query processing algorithms to support Mobile Continuous Nearest Neighbor Query (MCNNQ) in wireless broadcast environments. Each client (object) computes individually the function that best captures the locations of the moving objects, while a server is only responsible for delivering information gathered from the clients. Extensive experiments demonstrate that our location-based data dissemination algorithm significantly out-performs index-based solutions.