The search functionality is under construction.

IEICE TRANSACTIONS on Communications

Open Access
Evaluation of Free-Riding Traffic Problem in Overlay Routing and Its Mitigation Method

Go HASEGAWA, Yuichiro HIRAOKA, Masayuki MURATA

  • Full Text Views

    39

  • Cite this
  • Free PDF (2.4MB)

Summary :

Recent research on overlay networks has revealed that user-perceived network performance could be improved by an overlay routing mechanism. The effectiveness of overlay routing is mainly a result of the policy mismatch between the overlay routing and the underlay IP routing operated by ISPs. However, this policy mismatch causes a "free-riding" traffic problem, which may become harmful to the cost structure of Internet Service Providers. In the present paper, we define the free-riding problem in the overlay routing and evaluate the degree of free-riding traffic to reveal the effect of the problem on ISPs. We introduce a numerical metric to evaluate the degree of the free-riding problem and confirm that most multihop overlay paths that have better performance than the direct path brings the free-riding problem. We also discuss the guidelines for selecting paths that are more effective than the direct path and that mitigate the free-riding problem.

Publication
IEICE TRANSACTIONS on Communications Vol.E92-B No.12 pp.3774-3783
Publication Date
2009/12/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E92.B.3774
Type of Manuscript
PAPER
Category
Network

Authors

Keyword