A Hierarchical Grid Index (HGI), spatial queries in wireless data broadcasting.
Kwangjin ParkPatrick ValduriezPublished in: Distributed Parallel Databases (2013)
Keyphrases
- data broadcasting
- spatial queries
- r tree
- mobile clients
- mobile objects
- index structure
- indexing techniques
- spatial databases
- spatial data
- spatial objects
- range queries
- mobile wireless
- efficient processing
- k nearest neighbor
- data access
- mobile computing
- b tree
- wireless networks
- query processing
- data broadcast
- database
- mobile environments
- sensor networks
- knn
- road network
- geographic information systems
- power consumption
- data management
- data dissemination
- data analysis
- data structure