Service-oriented router-based CDN system: An sor-based CDN infrastructure implementation on a real network environment

Janaka Wijekoon, Shinichi Ishida, Erwin Harahap, Hiroaki Nishi

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

7 Citations (Scopus)

Abstract

Internet users are constantly demanding faster and higher quality services from their internet service providers. Therefore, for fast data delivery of such applications, Content Delivery Networks (CDNs) have been introduced. Most CDN providers use Domain Name Resolution (DNS) based request routing (RR) methods to find the nearest server for a particular client and it has both advantages and disadvantages. Importantly, disadvantages result high latencies of data delivery and network congestions. To maintain rich information in the Internet and to shift the current Internet infrastructure to an information-based open environment platform, Service-oriented Routers (SoRs) have been introduced. An SoR has a high-Throughput database and it is able to analyze all transactions on its interfaces. Therefore, we have used the basic functionalities of the SoR to diminish disadvantages of the DNS-based RR methods. Proposed system is independent from DNS-based RR and we have conducted experiments based on content-centric RR using the SoR basic functionalities and successfully evaluated and compared both of the round trip time (RTT) and the packet inter arrival time. Our results indicated that SoR-based method can reduce upto 40-50% latency in both connection initiation time and content migration time in-between servers.

Original languageEnglish
Title of host publicationProceedings - 2013 IEEE 37th Annual Computer Software and Applications Conference Workshops, COMPSACW 2013
Pages742-747
Number of pages6
DOIs
Publication statusPublished - 2013 Oct 21
Event2013 IEEE 37th Annual Computer Software and Applications Conference Workshops, COMPSACW 2013 - Kyoto, Japan
Duration: 2013 Jul 222013 Jul 26

Publication series

NameProceedings - International Computer Software and Applications Conference
ISSN (Print)0730-3157

Other

Other2013 IEEE 37th Annual Computer Software and Applications Conference Workshops, COMPSACW 2013
CountryJapan
CityKyoto
Period13/7/2213/7/26

Keywords

  • CDN Simulation
  • Content Distribution Network
  • Network Simulation
  • Request Routing
  • Service-oriented Router
  • Services

ASJC Scopus subject areas

  • Software
  • Computer Science Applications

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