Optical Hybrid Switching Using Flow-Level Service Classification for IP Differentiated Service

  • Gyu Myoung Lee
  • Jun Kyun Choi
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3420)

Abstract

In a new optical hybrid switching environment which combined Optical Burst Switching (OBS) and Optical Circuit Switching (OCS), we propose flow-level service classification scheme for IP differentiate service. In particular, this classification scheme classifies incoming IP traffic flows into short-lived and long-lived flows for Quality of Service (QoS) provisioning according to traffic characteristics such as flow bandwidth, loss and delay. In incoming IP service classes, long-lived flows include premium service and loss sensitive service to take an advantage of OCS. On the other hand, short-lived flows include Best-Effort service and delay sensitive service to take an advantage of OBS. Therefore, optical hybrid switching network can take advantages of both switching technologies using the proposed flow classification scheme. The aim of proposed technique is to maximize network utilization while satisfying user’s QoS requirements. We show results for the delay, OBS burst size and burst assembly times.

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References

  1. 1.
    Qiao, C., Yoo, M.: Choice, and Feature and Issues in Optical Burst Switching. Optical Net. Mag. 1(2), 36–44 (2000)Google Scholar
  2. 2.
    Baldine, I., Rouskas, G.N., Perros, H.G., Stevension, D.: JumpStart: A Just-in-time Signaling Architecture for WDM Burst-Switching Networks. IEEE Comm. Mag (February 2002)Google Scholar
  3. 3.
    Lee, G.M., Wydrowski, B., Zukerman, M., Choi, J.K., Foh, C.H.: Performance evaluation of optical hybrid switching system. In: Proceedings of Globecom 2003, December 2003, vol. 5, pp. 2508–2512 (2003)Google Scholar
  4. 4.
    Xin, C., Qiao, C., Ye, Y., Dixit, S.: A hybrid optical switching approach. In: Proceedings of Globecom 2003, December 2003, vol. 7, pp. 3808–3812 (2003)Google Scholar
  5. 5.
    Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., Weiss, W.: An Architecture for Differentiated Services, RFC 2475 (December 1998)Google Scholar
  6. 6.
    Trimintzios, P., et al.: A management and control architecture for providing IP differen-tiated services in MPLS-based networks. IEEE Comm. Mag., 80–88 (May 2001)Google Scholar
  7. 7.
    ITU-T Recommendation Y.1541.: Network performance objectives for IP-based services (May 2002)Google Scholar
  8. 8.
    Lee, G.M., Choi, J.K.: Evolutional architecture of control plane for optical IP network. In: Proceedings of COIN 2002, July 2002, pp. 25–27 (2002)Google Scholar
  9. 9.
    Kitayama, K.-i., Onohara, K., Murata, M.: Capability of optical code-based MPLS (OC-MPLS). In: Proceedings of Sixth IFIP Working Conf. on Optical Network Design and Modelling Conference (ONDM 2002), Torino, Italy (February 2002)Google Scholar
  10. 10.
    Yang, C., Fu, C.-H., Tu, Y.-H.: Enterprise traffic with a differentiated service mechanism. Inter. Journal of Network Management 11, 113–128 (2001)CrossRefGoogle Scholar
  11. 11.
    Dueser, M., de Miguel, I., Bayvel, P., Wischik, D.: Timescale analysis for wavelength-routed optical burst switched (WR-OBS) networks. In: Proceedings of OFC 2002 (March 2002)Google Scholar
  12. 12.
    Golmie, N., et al.: A differentiated optical services model for WDM networks. IEEE Comm. Mag., 68–73 (February 2000)Google Scholar
  13. 13.
    Che, H., Li, S.-q., Lin, A.: Adaptive resource management for flow-based IP/ATM hybrid switching systems. IEEE/ACM Trans on Networking 6(5) (October 1998)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Gyu Myoung Lee
    • 1
  • Jun Kyun Choi
    • 1
  1. 1.Information and Communications University (ICU)DaejeonKorea

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