RoadTrack: Scaling Location Updates for Mobile Clients on Road Networks with Query Awareness.
Péter PestiLing LiuBhuvan BambaArun IyengarMatt WeberPublished in: Proc. VLDB Endow. (2010)
Keyphrases
- spatial queries
- road network
- mobile objects
- mobile clients
- spatial databases
- spatial data
- query processing
- efficient processing
- spatial objects
- range queries
- r tree
- location based services
- k nearest neighbor
- shortest path
- travel time
- moving objects
- communication cost
- power consumption
- mobile environments
- query result
- route planning
- geographic information systems
- database
- mobile computing
- trajectory data
- knn
- nearest neighbor
- query execution
- user queries
- distributed systems
- response time