Network coding-aware cache replacement policy in on-demand broadcast environments

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 publicationProceedings of the 2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)
PublisherIEEE
Pages691-697
ISBN (Electronic)978-1-4577-0101-6
ISBN (Print)978-1-4577-0100-9
Publication statusPublished - Aug 2011

Conference

Title2011 6th ICST Internatinal ICST Conference on Communications and Networking in China (CHINACOM)
PlaceChina
Period17 - 19 August 2011

Abstract

Network coding has been proved to be an effective technique in improving the performance of data broadcast systems because clients requesting different data items can be served simultaneously in one broadcast. Previous studies showed that its efficiency is highly related to the content of clients' cache. However, existing data broadcast systems do not take network coding information into account when making cache replacement decisions. In this paper, we propose a network coding-aware cache replacement policy called DCA to supplement network coding assisted data broadcast in on-demand broadcast environments. The performance gain of our proposed cache replacement policy over traditional cache replacement policy is shown in the simulation results. Our policy can effectively reduce the overall response time.

Research Area(s)

  • cache replacement, mobile computing, Network coding, on-demand broadcast

Citation Format(s)

Network coding-aware cache replacement policy in on-demand broadcast environments. / Chen, Jun; Lee, Victor; Chan, Edward.

Proceedings of the 2011 6th International ICST Conference on Communications and Networking in China (CHINACOM). IEEE, 2011. p. 691-697 6158243.

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