Log-time algorithms for scheduling single and multiple channel data broadcast
MobiCom '97 Proceedings of the 3rd annual ACM/IEEE international conference on Mobile computing and networking
Efficient algorithms for scheduling data broadcast
Wireless Networks
Indexing techniques for wireless data broadcast under data clustering and scheduling
Proceedings of the eighth international conference on Information and knowledge management
Energy-efficient selective cache invalidation
Wireless Networks
Proceedings of the ninth international conference on Information and knowledge management
Scheduling and caching strategies for broadcasting correlated data
Proceedings of the 2001 ACM symposium on Applied computing
Handbook of wireless networks and mobile computing
Scheduling and caching strategies for correlated data in push-based information systems
ACM SIGAPP Applied Computing Review
Power conserving and access efficient indexes for wireless computing
Information organization and databases
A Hybrid Index Technique for Power Efficient Data Broadcast
Distributed and Parallel Databases
Mobile Computing and Databases-A Survey
IEEE Transactions on Knowledge and Data Engineering
An Adaptive Access Method for Broadcast Data under an Error-Prone Mobile Environment
IEEE Transactions on Knowledge and Data Engineering
Access methods for handling the updates of broadcast data in wireless mobile computing
Computer Standards & Interfaces
Broadcast-Based Data Access in Wireless Environments
EDBT '02 Proceedings of the 8th International Conference on Extending Database Technology: Advances in Database Technology
Interval Optimization of Correlated Data Items in Data Broadcasting
ADVIS '00 Proceedings of the First International Conference on Advances in Information Systems
Using Separate Processing for Read-Only Transactions in Mobile Environment
MDM '03 Proceedings of the 4th International Conference on Mobile Data Management
Index and Data Allocation in Mobile Broadcast
DEXA '01 Proceedings of the 12th International Conference on Database and Expert Systems Applications
Query Processing in Broadcasted Spatial Index Trees
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Dynamic leveling: adaptive data broadcasting in a mobile computing environment
Mobile Networks and Applications
Real-time broadcast algorithm for mobile computing
Journal of Systems and Software
Adaptive realtime bandwidth allocation for wireless data delivery
Wireless Networks
Energy efficient exact kNN search in wireless broadcast environments
Proceedings of the 12th annual ACM international workshop on Geographic information systems
Adaptive Data Access in Broadcast-Based Wireless Environments
IEEE Transactions on Knowledge and Data Engineering
Using a hybrid method for accessing broadcast data
Proceedings of the 6th international conference on Mobile data management
Efficient data broadcast schemes for mobile computing environments with data missing
Information Sciences—Informatics and Computer Science: An International Journal
Balancing performance and confidentiality in air index
Proceedings of the 14th ACM international conference on Information and knowledge management
Efficient, Energy Conserving Transaction Processing in Wireless Data Broadcast
IEEE Transactions on Knowledge and Data Engineering
SOM: Dynamic Push-Pull Channel Allocation Framework for Mobile Data Broadcasting
IEEE Transactions on Mobile Computing
Efficient query execution on broadcasted index tree structures
Data & Knowledge Engineering
Efficient data broadcast schemes for mobile computing environments with data missing
Information Sciences: an International Journal
Energy-efficient tree-based indexing schemes for information retrieval in wireless data broadcast
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications: Part II
Semantic-Based Access to Composite Mobile Services
International Journal of Web Services Research
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication
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Energy saving is one of the most important issues in wireless mobile computing. Among others, one viable approach to achieving energy saving is to use an indexed data organization to broadcast data over wireless channels to mobile units. In this paper, we explore the issue of indexing data with skewed access for sequential broadcasting in wireless mobile computing. We propose methods to build index trees based on access frequencies of data records. To minimize the average cost of index probes, we consider two cases: one for fixed index fanouts and the other for variant index fanouts, and devise algorithms to construct index trees for both cases. We show that the cost of index probes can be minimized not only by employing an imbalanced index tree that is designed in accordance with data access skew, but also by exploiting variant fanouts for index nodes.