Energy efficient indexing on air
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
Implementing data cubes efficiently
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
Scheduling on-demand broadcasts: new metrics and algorithms
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
Scheduling data broadcast in asymmetric communication environments
Wireless Networks
R × W: a scheduling approach for large-scale on-demand data broadcast
IEEE/ACM Transactions on Networking (TON)
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Facilitating mobile decision making
WMC '02 Proceedings of the 2nd international workshop on Mobile commerce
Semantic-based delivery of OLAP summary tables in wireless environments
Proceedings of the eleventh international conference on Information and knowledge management
View selection using randomized search
Data & Knowledge Engineering
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Total
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Selection of Views to Materialize in a Data Warehouse
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Update Propagation Strategies for Improving the Quality of Data on the Web
Proceedings of the 27th International Conference on Very Large Data Bases
Power Conservative Multi-Attribute Queries on Data Broadcast
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Efficient Query Subscription Processing in a Multicast Environment
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
A Semantic Broadcast Scheme for a Mobile Environment Based on Dynamic Chunking
ICDCS '00 Proceedings of the The 20th International Conference on Distributed Computing Systems ( ICDCS 2000)
Efficient Data Dissemination to Mobile Clients in E-Commerce Applications
WECWIS '01 Proceedings of the Third International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS '01)
Multidimensional querying in wireless ad hoc networks
Proceedings of the 2007 ACM symposium on Applied computing
Competitive analysis of most-request-first for scheduling broadcasts with start-up delay
Theoretical Computer Science
Scheduling real-time multi-item requests in wireless on-demand broadcast networks
Mobility '07 Proceedings of the 4th international conference on mobile technology, applications, and systems and the 1st international symposium on Computer human interaction in mobile technology
FCLOS: A client-server architecture for mobile OLAP
Data & Knowledge Engineering
Optimal query mapping in mobile OLAP
ADBIS'07 Proceedings of the 11th East European conference on Advances in databases and information systems
On the performance of real-time multi-item request scheduling in data broadcast environments
Journal of Systems and Software
Power-aware operator placement and broadcasting of continuous query results
Proceedings of the Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access
An intelligent, mobile information system to aid in-store purchase decision making
CIMMACS'05 Proceedings of the 4th WSEAS international conference on Computational intelligence, man-machine systems and cybernetics
Dissemination of multidimensional data using broadcast clusters
ICDCIT'05 Proceedings of the Second international conference on Distributed Computing and Internet Technology
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The wide spread of mobile computing devices is transforming the newly emerged e-business world into a mobile e-business one, a world in which hand-held computers are the user's front-ends to access enterprise data. For good mobile decision making, users need to count on up-to-date, business-critical data. Such data are typically in the form of summarized information tailored to suit the user's analysis interests. In this paper, we are addressing the issue of time and energy efficient delivery of summary tables to mobile users with hand-held computers equipped with OLAP (On-Line Analytical Processing) front-end tools. Towards this, we propose a new on-demand scheduling algorithm, called STOBS, that exploits the derivation semantics among OLAP summary tables. It maximizes the aggregated data sharing between mobile users and reduces the broadcast length for satisfying a set of requests compared to the already existing techniques. The algorithm effectiveness with respect to access time and energy consumption is evaluated using simulation.