Towards economically viable infrastructure-based overlay multicast networks

Varun Khare, Beichuan Zhang

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

4 Citations (Scopus)

Abstract

Internet-scale dissemination of streaming contents (e.g., live sports games) can be achieved by infrastructure-based overlay multicast networks, where multicast service providers deliver the contents via dedicated servers strategically placed over the Internet. Given the huge amount of data traffic, one of the major operation costs is the ISP cost for network access. However, existing overlay multicast protocols only consider network performance metrics in building dissemination trees without taking into account the potentially high ISP cost they may incur. This paper presents a scheme, Revenue-driven Overlay Multicast Networks (ROMaN), to assign users to different servers in order to maximize the profit derived from providing multicast services. ROMaN exploits the fact that ISP charging functions are concave by assigning users to the cheapest available servers, and dynamically adjusts the assignment to accommodate the churns of group membership. The evaluation shows that ROMaN not only can reduce ISP cost substantially, but also has shorter end-to-end delay due to smaller overlay size, and the longer a user stays in the group the better the service it will receive.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE INFOCOM
Pages1989-1997
Number of pages9
DOIs
StatePublished - 2009
Event28th Conference on Computer Communications, IEEE INFOCOM 2009 - Rio de Janeiro, Brazil
Duration: Apr 19 2009Apr 25 2009

Other

Other28th Conference on Computer Communications, IEEE INFOCOM 2009
CountryBrazil
CityRio de Janeiro
Period4/19/094/25/09

Fingerprint

Overlay networks
Servers
Costs
Internet
Network performance
Sports
Profitability
Network protocols

ASJC Scopus subject areas

  • Computer Science(all)
  • Electrical and Electronic Engineering

Cite this

Towards economically viable infrastructure-based overlay multicast networks. / Khare, Varun; Zhang, Beichuan.

Proceedings - IEEE INFOCOM. 2009. p. 1989-1997 5062121.

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

Khare, V & Zhang, B 2009, Towards economically viable infrastructure-based overlay multicast networks. in Proceedings - IEEE INFOCOM., 5062121, pp. 1989-1997, 28th Conference on Computer Communications, IEEE INFOCOM 2009, Rio de Janeiro, Brazil, 4/19/09. https://doi.org/10.1109/INFCOM.2009.5062121
Khare, Varun ; Zhang, Beichuan. / Towards economically viable infrastructure-based overlay multicast networks. Proceedings - IEEE INFOCOM. 2009. pp. 1989-1997
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