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Performance evaluation of a predeclaration-based transaction processing in a hybrid data delivery

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2 Author(s)
SangKeun Lee ; Dept. of Comput. Sci. & Eng., Korea Univ., Seoul, South Korea ; SungSuk Kim

Push-based broadcasting in wireless information services is a very effective technique to disseminate information to a massive number of clients when the number of data items is small. When the database is large, however, it may be beneficial to integrate a pull-based (client-to-server) backchannel with the push-based broadcast approach, resulting in a hybrid data delivery. In this paper, we analyze the performance behavior of a predeclaration-based transaction processing, which was originally devised for a push-based data broadcast, in the hybrid data delivery through an extensive simulation. Simulation results show that the use of predeclaration-based transaction processing can provide significant performance improvement not only in a pure push data delivery, but also in a hybrid data delivery.

Published in:

Mobile Data Management, 2004. Proceedings. 2004 IEEE International Conference on

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