Generalized Spatial Queries in the Wireless Data Broadcasting System.
HaRim JungHyunsik ChoiYon Dohn ChungPublished in: Mobile Data Management (2009)
Keyphrases
- data broadcasting
- spatial queries
- spatial databases
- mobile clients
- spatial objects
- mobile objects
- efficient processing
- mobile wireless
- spatial data
- data access
- r tree
- k nearest neighbor
- range queries
- query processing
- road network
- mobile environments
- data broadcast
- geographic information systems
- wireless networks
- mobile computing
- sensor networks
- index structure
- skyline queries
- query result
- database
- power consumption
- quality of service
- database systems