Dynamic location management with caching in hierarchical databases for mobile networks

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Detail(s)

Original languageEnglish
Title of host publicationDatabases in Networked Information Systems
Subtitle of host publication2nd International Workshop, DNIS 2002, Proceedings
EditorsSubhash Bhalla
PublisherSpringer Verlag
Pages253-267
Volume2544
ISBN (Print)9783540362333
Publication statusPublished - 2002

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume2544
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Title2nd International workshop on Databases in Networked Information Systems, DNIS 2002
PlaceJapan
CityAizu
Period16 - 18 December 2002

Abstract

In location management which is one of the key issues in mobile networks, the mobile user location update and the incoming calls behavior significantly affect the network performance. To reduce the signaling load and delay, this paper purposes dynamic location management with caching in hierarchical databases for personal communication networks. The performance analysis of dynamic location management has the complicated problems, since the local update area, namely the paging area, is dynamically changed by the mobile users mobility patterns. We propose an analytical model to analyze the mobility patterns with complexity in practical HLR/VLR architectures. By using the analytical model, we provide formulas for the performance analysis and the overall cost minimization of the proposed scheme. And also, the effect of the caching method on dynamic location management and the performance comparison among the proposed scheme, the existing static scheme, and the dynamic scheme without caching are studied.

Citation Format(s)

Dynamic location management with caching in hierarchical databases for mobile networks. / Pyo, Chang Woo; Li, Jie; Kameda, Hisao; Jia, Xiaohua.

Databases in Networked Information Systems: 2nd International Workshop, DNIS 2002, Proceedings. ed. / Subhash Bhalla. Vol. 2544 Springer Verlag, 2002. p. 253-267 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2544).

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review