Optimal index and data allocation in multiple broadcast channels

SC Lo, ALP Chen - … of 16th International Conference on Data …, 2000 - ieeexplore.ieee.org
The issue of data broadcast has received much attention in mobile computing. A periodic
broadcast of frequently requested data can reduce the workload of the up-link channel and …

Power conservative multi-attribute queries on data broadcast

Q Hu, WC Lee, DL Lee - Proceedings of 16th International …, 2000 - ieeexplore.ieee.org
Studies power conservation techniques for multi-attribute queries on wireless data
broadcast channels. Indexing data on broadcast channels can improve the client filtering …

An adaptive access method for broadcast data under an error-prone mobile environment

SC Lo, ALP Chen - IEEE Transactions on Knowledge and Data …, 2000 - ieeexplore.ieee.org
A ubiquitous information environment can be achieved by the mobile computing
technologies. In this environment, users carrying their portable computers can retrieve local …

A semantic broadcast scheme for a mobile environment based on dynamic chunking

KCK Lee, HV Leong, A Si - Proceedings 20th IEEE …, 2000 - ieeexplore.ieee.org
Data broadcast is an effective approach to disseminate information from a database server
to numerous mobile clients in a mobile environment. Since a broadcast session contains …

[PDF][PDF] On optimistic methods for mobile transactions

SY Hwang - J. Inf. Sci. Eng., 2000 - mis.nsysu.edu.tw
We propose a new transaction execution model in a mobile environment where a subset of
data items is cached by each mobile host. This execution model allows each mobile host to …

[PDF][PDF] Small database answers for small mobile resources

A Lubinski - Intelligent Interactive Assistance …, 2000 - eprints.dbis.informatik.uni-rostock.de
Useful mobile database access depends on available resources of handhelds and wireless
networks. Smaller database answers cope better with this situation. The benefits of smaller …

Power conserving and access efficient indexes for wireless computing

DL Lee, Q Hu, WC Lee - Information Organization and Databases …, 2000 - Springer
In this paper, we introduce our research on power conserving and access efficient indexing
techniques for wireless computing and revisit some of the pioneering work in this area …

[PDF][PDF] Broadcasting Query Result in a Pull-Based Wireless Environment

SY Hwang, JK Chiu - Citeseer
In this paper, we consider a pull-based wireless environment in which mobile users submit
queries with potentially overlapped results that arrive in the form of broadcast. Each query is …