A Concurrency Control Method of Mobile Real-time Transactions Using Committed Transaction Precedence


The KIPS Transactions:PartD, Vol. 11, No. 6, pp. 1213-1220, Oct. 2004
10.3745/KIPSTD.2004.11.6.1213,   PDF Download:

Abstract

With the significant advances in mobile computing technology, there is an increasing demand for various mobile applications to process transactions in a real-time. When remote data access is considered in a mobile environment, data access delay becomes one of the most serious problems in meeting the deadline of real-time transaction. The mobile real-time transaction should be assured not only correctness of result of transaction but also completion time of transaction. In this paper, we propose an optimistic concurrency control method to solve conflict among mobile real-time transactions. It minimizes influence on the cascade abort and delay of transactions that occur by disconnection and hand over in a mobile environment.


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Cite this article
[IEEE Style]
G. B. Kim, S. K. Cho, H. Y. Bae, "A Concurrency Control Method of Mobile Real-time Transactions Using Committed Transaction Precedence," The KIPS Transactions:PartD, vol. 11, no. 6, pp. 1213-1220, 2004. DOI: 10.3745/KIPSTD.2004.11.6.1213.

[ACM Style]
Gyoung Bae Kim, Sook Kyoung Cho, and Hae Young Bae. 2004. A Concurrency Control Method of Mobile Real-time Transactions Using Committed Transaction Precedence. The KIPS Transactions:PartD, 11, 6, (2004), 1213-1220. DOI: 10.3745/KIPSTD.2004.11.6.1213.