The datacycle architecture for very high throughput database systems
SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Data management for mobile computing
ACM SIGMOD Record
Database system issues in nomadic computing
SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
Quickly generating billion-record synthetic databases
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Broadcast disks: data management for asymmetric communication environments
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Batch scheduling for demand-driven servers in wireless enviroments
Information Sciences: an International Journal
Scheduling data broadcast in asymmetric communication environments
Wireless Networks
Efficient algorithms for scheduling data broadcast
Wireless Networks
Pushing dependent data in clients-providers-servers systems
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Proceedings of the ninth international conference on Information and knowledge management
A near optimal algorithm for generating broadcast programs on multiple channels
Proceedings of the tenth international conference on Information and knowledge management
Data Management for Mobile Computing
Data Management for Mobile Computing
Object Organization on a Single Broadcast Channel in the Mobile Computing Environment
Multimedia Tools and Applications
Efficient Data Allocation over Multiple Channels at Broadcast Servers
IEEE Transactions on Computers
Data Allocation on Wireless Broadcast Channels for Efficient Query Processing
IEEE Transactions on Computers
Prefetching from Broadcast Disks
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Disseminating Updates on Broadcast Disks
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
QEM: A Scheduling Method for Wireless Broadcast Data
DASFAA '99 Proceedings of the Sixth International Conference on Database Systems for Advanced Applications
Index and Data Allocation on Multiple Broadcast Channels Considering Data Access Frequencies
MDM '02 Proceedings of the Third International Conference on Mobile Data Management
A Strategy for Efficient Access of Multiple Data Items in Mobile Environments
MDM '02 Proceedings of the Third International Conference on Mobile Data Management
Multi-Level Multi-Channel Air Cache Designs for Broadcasting in a Mobile Environment
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Optimal Index and Data Allocation in Multiple Broadcast Channels
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Broadcast data allocation for efficient access of multiple data items in mobile environments
Mobile Networks and Applications
Broadcast program generation for unordered queries with data replication
Proceedings of the 2003 ACM symposium on Applied computing
Dependent Data Broadcasting for Unordered Queries in a Multiple Channel Mobile Environment
IEEE Transactions on Knowledge and Data Engineering
| Hi-index | 0.00 |
In a wireless environment, the bandwidth of the channels and the energy of the portable devices are limited. Data broadcast has become an excellent method for efficient data dissemination. In this paper, the problem for generating a broadcast program of a set of data items with the associated access frequencies on multiple channels is explored. In our approach, a minimal expected average access time of the broadcast data items is first derived. The broadcast program is then generated, which minimizes the minimal expected average access time. Simulation is performed to compare the performance of our approach with two existing approaches. The result of the experiments shows that our approach outperforms others and is in fact close to the optimal.