A new framework for managing video-on-demand servers: Quad-tier hybrid architecture

Phooi Yee Lau, Sungkwon Park

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

This paper proposes a new framework for managing large number of Video-on-Demand requests using the quad-tier hybrid architecture. This architecture provision four tiers to serve on-demand video requests and videos are mirrored to every tier based on a timeweighted popularity (TP) index derived from subscribers' log. Tier-1 Near-Server and Tier-2 Quasi-Server 'broadcast' most popular video while Tier-3 True-Server, located closer to subscribers, serve ad hoc on-demand video request using multicast protocol. Tier-4 Subscriber preloads frequently watch videos into the set-up-box for instantaneous playback. We propose suitable operational condition and evaluate the proposed TP index in the discussion.

Original languageEnglish
Pages (from-to)1399-1405
Number of pages7
JournalIEICE Electronics Express
Volume8
Issue number17
DOIs
StatePublished - 2011 Sep 10

Keywords

  • Hybrid architecture
  • User-interest
  • Video delivery
  • VoD

Fingerprint Dive into the research topics of 'A new framework for managing video-on-demand servers: Quad-tier hybrid architecture'. Together they form a unique fingerprint.

  • Cite this