An efficient cache access protocol in a mobile computing environment

Jae Ho Choi, Sang-Geun Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The use of periodic invalidation reports (IRs), has been shown to be a useful technique for conserving wireless bandwidth and battery power. However, IR-based schemes have some drawbacks, such as long query delay and low client caching availability, even if the clients have sufficient local cache capacity. In this paper, we propose an efficient cache access protocol to address these problems. Instead of passively waiting, the clients use the local cache actively. Using our protocol, we can remove the "false alarm" that causes unnecessary delay. Based on our threshold-based scheme, the proposed protocol can optimize response time with little loss of data currency. Our simulation results are carried out to evaluate the proposed methodology. Compared to previous IR-based schemes, our scheme can reduce the response time significantly with a very little loss of data currency.

Original languageEnglish
Title of host publicationParallel and Distributed Processing and Applications - Third International Symposium, ISPA 2005, Proceedings
Pages1123-1134
Number of pages12
DOIs
Publication statusPublished - 2005
Event3rd International Symposium on Parallel and Distributed Processing and Applications, ISPA 2005 - Nanjing, China
Duration: 2005 Nov 22005 Nov 5

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3758 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other3rd International Symposium on Parallel and Distributed Processing and Applications, ISPA 2005
CountryChina
CityNanjing
Period05/11/205/11/5

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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  • Cite this

    Choi, J. H., & Lee, S-G. (2005). An efficient cache access protocol in a mobile computing environment. In Parallel and Distributed Processing and Applications - Third International Symposium, ISPA 2005, Proceedings (pp. 1123-1134). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3758 LNCS). https://doi.org/10.1007/11576235_111