Sharing the cost of backbone networks: Simplicity vs. precision

Laszlo Gyarmati, Michael Sirivianos, Nikolaos Laoutaris

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

2 Citations (Scopus)

Abstract

Internet backbone operators face a trade-off in quantifying the costs that their customers inflict on their infrastructure since the precision of these methods depends on the resources dedicated to traffic monitoring. Operators prefer simple and straightforward monitoring schemes, which in turn raises the question of: "what is the price of simplicity in monitoring and cost computation?" We address this questions by quantifying the costs of customers with real-world data. Our four-week long dataset describes a large operator's customer traffic patterns over 401 geographically distributed network links. We study the differences of common cost sharing policies compared to an absolutely accurate and fair policy. The cost discrepancy between different methods exceeds 25% in 71% of the examined cases. We reveal the root cause of these discrepancies by analyzing the customer traffic patterns. Moreover, we quantify the impact of the geographically diverse costs of network links. Our results reveal that simplicity comes at a rather high cost in terms of decoupling between computed and real costs.

Original languageEnglish
Title of host publicationProceedings - IEEE INFOCOM
Pages171-176
Number of pages6
DOIs
Publication statusPublished - 24 May 2012
Externally publishedYes
Event2012 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2012 - Orlando, FL, United States
Duration: 25 Mar 201230 Mar 2012

Other

Other2012 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2012
CountryUnited States
CityOrlando, FL
Period25/3/1230/3/12

Fingerprint

Costs
Monitoring
Internet

ASJC Scopus subject areas

  • Computer Science(all)
  • Electrical and Electronic Engineering

Cite this

Gyarmati, L., Sirivianos, M., & Laoutaris, N. (2012). Sharing the cost of backbone networks: Simplicity vs. precision. In Proceedings - IEEE INFOCOM (pp. 171-176). [6193483] https://doi.org/10.1109/INFCOMW.2012.6193483

Sharing the cost of backbone networks : Simplicity vs. precision. / Gyarmati, Laszlo; Sirivianos, Michael; Laoutaris, Nikolaos.

Proceedings - IEEE INFOCOM. 2012. p. 171-176 6193483.

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

Gyarmati, L, Sirivianos, M & Laoutaris, N 2012, Sharing the cost of backbone networks: Simplicity vs. precision. in Proceedings - IEEE INFOCOM., 6193483, pp. 171-176, 2012 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2012, Orlando, FL, United States, 25/3/12. https://doi.org/10.1109/INFCOMW.2012.6193483
Gyarmati L, Sirivianos M, Laoutaris N. Sharing the cost of backbone networks: Simplicity vs. precision. In Proceedings - IEEE INFOCOM. 2012. p. 171-176. 6193483 https://doi.org/10.1109/INFCOMW.2012.6193483
Gyarmati, Laszlo ; Sirivianos, Michael ; Laoutaris, Nikolaos. / Sharing the cost of backbone networks : Simplicity vs. precision. Proceedings - IEEE INFOCOM. 2012. pp. 171-176
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