Abstract
In a wireless network, all information about users must be stored in one or more databases. Since a user location in cellular networks is not fixed and can change along the time, the information of a user that moves to a new location must be updated. Besides, when user x wants to communicate with user y, the location of user y must be extracted from the relevant database. Therefore, the database must be accessed for updating, recording, deleting, and searching information of a user. Thus, the most important criterion of an algorithm is to have a small database access time. In this paper, we compare the number of database accesses required for updating, deleting, and searching under different approaches that have been proposed in wireless networks.
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References
Chen, K.T., Su, S.L., Chang, R.F.: Design and analysis of dynamic mobility tracking in wireless personal communication networks. IEEE Transactions on Vehicular Technology 51(3), 486–497 (2002)
Jain, R., Lin, Y.B., Lo, C., Mohan, S.: A caching strategy to reduce network impacts of PCS. IEEE Journal on Selected Areas in Communications 12(8), 1434–1444 (1994)
Li, J., Pan, Y.: Dynamic database management for PCS networks. In: Proceedings of the 21st International Conference on Distributed Computing Systems, Phoenix, Arizona, USA, pp. 683–686 (2001)
Pitoura, E., Samaras, G.: Locating objects in mobile computing. IEEE Transactions on Knowledge and Data Engeering 13(4), 571–592 (2001)
Jain, R., Lin, Y.B.: An auxiliary user location strategy employing forwarding pointers to reduce network impacts of PCS. Wireless Networks 1, 197–210 (1995)
Pitoura, E., Samaras, G.: Locating objects in mobile computing. IEEE Transactions on Knowledge and Data Engineering 13(4), 571–592 (2001)
Chung, D., Choo, H., Youn, H.Y., Shin, D.-R.: Reduction of location update traffic using virtual layer in PCS. In: Kim, W., Ling, T.-W., Lee, Y.-J., Park, S.-S. (eds.) Human.Society.Internet 2001. LNCS, vol. 2105, pp. 398–410. Springer, Heidelberg (2001)
Chang, C.C., Lin, I.C.: The strategy of reducing the location update traffic using forwarding pointers in virtual layer architecture. Computer Standards and Interfaces 25(5), 501–513 (2003)
Chang, C.C., Lin, I.C., Lin, C.C.: A Novel Location Tracking Scheme for Reducing Location Updating Traffic in a Personal Communication System. Wireless Personal Communications 44, 139–152 (2008)
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Dolama, M.V., Rahbar, A.G. (2010). Performance Evaluation of the Number of Database Accesses in Cellular Networks. In: Özcan, A., Chaki, N., Nagamalai, D. (eds) Recent Trends in Wireless and Mobile Networks. WiMo 2010. Communications in Computer and Information Science, vol 84. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-14171-3_5
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DOI: https://doi.org/10.1007/978-3-642-14171-3_5
Publisher Name: Springer, Berlin, Heidelberg
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