μ service level agreement: A new bandwidth guarantee of flow-level granularity in internet VPN

Chien Chung Su, Wei Nung Lee, Mong Fong Horng, Jeng Pong Hsu, Yau Hwang Kuo

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

1 Citation (Scopus)

Abstract

In this paper, we propose a QoS-enabled VPN architecture supporting a new service level agreement (SLA), called μ SLA to allow customer to specify QoS requirement Such a QoS requirement is in term of VPN total bandwidth and real-time micro-flow bandwidth. The proposed architecture is based on VPN hose model over DiflServ network and on logical bandwidth partitions at edge routers into various classes of micro-flow aggregations. State information of micro-Daw at edge routers provides fine granularity of QoS control A dynamic bandwidth prediction technique, normalized least mean square error (NLMS) linear predictor, is used to help the efficient resource sharing between real-time and best-effort services within each VPN. Simulation results done by Network Simulator 2 (NS-2) show that the proposed architecture guarantees VPN real-time micro-flows with bandwidth and quality improvement.

Original languageEnglish
Title of host publicationThe 7th International Conference on Advanced Communication Technology, ICACT 2005
Pages324-329
Number of pages6
Publication statusPublished - 2005 Dec 1
Event7th International Conference on Advanced Communication Technology, ICACT 2005 - Phoenix Park, Korea, Republic of
Duration: 2005 Feb 212005 Feb 23

Publication series

NameThe 7th International Conference on Advanced Communication Technology, ICACT 2005
Volume1

Other

Other7th International Conference on Advanced Communication Technology, ICACT 2005
CountryKorea, Republic of
CityPhoenix Park
Period05-02-2105-02-23

Fingerprint

Internet
Quality of service
Bandwidth
Routers
Hose
Mean square error
Agglomeration
Simulators

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Su, C. C., Lee, W. N., Horng, M. F., Hsu, J. P., & Kuo, Y. H. (2005). μ service level agreement: A new bandwidth guarantee of flow-level granularity in internet VPN. In The 7th International Conference on Advanced Communication Technology, ICACT 2005 (pp. 324-329). [1461804] (The 7th International Conference on Advanced Communication Technology, ICACT 2005; Vol. 1).
Su, Chien Chung ; Lee, Wei Nung ; Horng, Mong Fong ; Hsu, Jeng Pong ; Kuo, Yau Hwang. / μ service level agreement : A new bandwidth guarantee of flow-level granularity in internet VPN. The 7th International Conference on Advanced Communication Technology, ICACT 2005. 2005. pp. 324-329 (The 7th International Conference on Advanced Communication Technology, ICACT 2005).
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Su, CC, Lee, WN, Horng, MF, Hsu, JP & Kuo, YH 2005, μ service level agreement: A new bandwidth guarantee of flow-level granularity in internet VPN. in The 7th International Conference on Advanced Communication Technology, ICACT 2005., 1461804, The 7th International Conference on Advanced Communication Technology, ICACT 2005, vol. 1, pp. 324-329, 7th International Conference on Advanced Communication Technology, ICACT 2005, Phoenix Park, Korea, Republic of, 05-02-21.

μ service level agreement : A new bandwidth guarantee of flow-level granularity in internet VPN. / Su, Chien Chung; Lee, Wei Nung; Horng, Mong Fong; Hsu, Jeng Pong; Kuo, Yau Hwang.

The 7th International Conference on Advanced Communication Technology, ICACT 2005. 2005. p. 324-329 1461804 (The 7th International Conference on Advanced Communication Technology, ICACT 2005; Vol. 1).

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

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Su CC, Lee WN, Horng MF, Hsu JP, Kuo YH. μ service level agreement: A new bandwidth guarantee of flow-level granularity in internet VPN. In The 7th International Conference on Advanced Communication Technology, ICACT 2005. 2005. p. 324-329. 1461804. (The 7th International Conference on Advanced Communication Technology, ICACT 2005).