Efficient concurrency control for broadcast environments
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
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
PERCOM '03 Proceedings of the First IEEE International Conference on 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
Energy-Efficient Data Dissemination Schemes for Nearest Neighbor Query Processing
IEEE Transactions on Computers
Location-Based Spatial Query Processing in Wireless Broadcast Environments
IEEE Transactions on Mobile Computing
Continuous Monitoring of Spatial Queries in Wireless Broadcast Environments
IEEE Transactions on Mobile Computing
Incremental and General Evaluation of Reverse Nearest Neighbors
IEEE Transactions on Knowledge and Data Engineering
Energy Efficient Data Access in Mobile P2P Networks
IEEE Transactions on Knowledge and Data Engineering
Broadcasting and prefetching schemes for location dependent information services
W2GIS'04 Proceedings of the 4th international conference on Web and Wireless Geographical Information Systems
Scheduling Periodic Continuous Queries in Real-Time Data Broadcast Environments
IEEE Transactions on Computers
Spatial query processing in road networks for wireless data broadcast
Wireless Networks
| Hi-index | 12.05 |
Researchers have studied the various index structures and query processing algorithms to support efficient spatial queries in wireless communication environments. However, most previous studies have focused on server-side methods. In a server-side method, the server executes queries from individual clients and then relays the results. In our proposed method, the server transmits an index called DGI (Distributed Grid Index), and the client examines the received index to process spatial queries. The proposed index structure and search algorithm support efficient spatial queries in a wireless broadcast environment, shortening query search times.