The Development and Performance Evaluation of the Mobile Spatial DBMS for the Partial Map Air Update in the Navigation


The KIPS Transactions:PartD, Vol. 15, No. 5, pp. 609-620, Oct. 2008
10.3745/KIPSTD.2008.15.5.609,   PDF Download:

Abstract

The service handling the map data in the mobile device including navigation, LBS, Telematics, and etc., becomes various. The size of map data which is stored and managed in the mobile device is growing and reaches in several GB. The conventional navigation system has used the read-only PSF (physical storage format) in order to enhance the performance of system by maximum in the mobile device which has limited resources. So though a little part of the map data is changed the whole data must be updated. In general, it takes several ten minutes to write the 2 GB map data to a flash memory of mobile device. Therefore, we have developed the mobile spatial DBMS (database management system) to solve the problem which is that the partial map data couldn’t be updated in the conventional navigation system. And we suggest the policy to guarantee the performance of the navigation system which is implemented using the spatial mobile DBMS and verify this by experiment.


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Cite this article
[IEEE Style]
K. W. Min, K. H. An, J. W. Kim, S. I. Jin, "The Development and Performance Evaluation of the Mobile Spatial DBMS for the Partial Map Air Update in the Navigation," The KIPS Transactions:PartD, vol. 15, no. 5, pp. 609-620, 2008. DOI: 10.3745/KIPSTD.2008.15.5.609.

[ACM Style]
Kyoung Wook Min, Kyoung Hwan An, Ju Wan Kim, and Sung Il Jin. 2008. The Development and Performance Evaluation of the Mobile Spatial DBMS for the Partial Map Air Update in the Navigation. The KIPS Transactions:PartD, 15, 5, (2008), 609-620. DOI: 10.3745/KIPSTD.2008.15.5.609.