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Journal of Optical Communications and Networking

Journal of Optical Communications and Networking

  • Editors: K. Bergman and O. Gerstel
  • Vol. 5, Iss. 3 — Mar. 1, 2013
  • pp: 240–253

Dynamic Bandwidth Allocation With SLA Awareness for QoS in Ethernet Passive Optical Networks

Abhishek Dixit, Bart Lannoo, Goutam Das, Didier Colle, Mario Pickavet, and Piet Demeester  »View Author Affiliations


Journal of Optical Communications and Networking, Vol. 5, Issue 3, pp. 240-253 (2013)
http://dx.doi.org/10.1364/JOCN.5.000240


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Abstract

Quality-of-service (QoS) support in Ethernet passive optical networks is a crucial concern. We propose a new dynamic bandwidth allocation (DBA) algorithm for service differentiation that meets the service-level agreements (SLAs) of the users. The proposed delay-aware (DA) online DBA algorithm provides constant and predictable average packet delay and reduced delay variation for the high- and medium-priority traffic while keeping the packet loss rate under check. We prove the effectiveness of the proposed algorithm by exhaustive simulations.

© 2013 Optical Society of America

OCIS Codes
(060.4250) Fiber optics and optical communications : Networks
(060.4510) Fiber optics and optical communications : Optical communications

ToC Category:
Research Papers

History
Original Manuscript: April 26, 2012
Revised Manuscript: January 7, 2013
Manuscript Accepted: January 9, 2013
Published: March 1, 2013

Citation
Abhishek Dixit, Bart Lannoo, Goutam Das, Didier Colle, Mario Pickavet, and Piet Demeester, "Dynamic Bandwidth Allocation With SLA Awareness for QoS in Ethernet Passive Optical Networks," J. Opt. Commun. Netw. 5, 240-253 (2013)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-5-3-240

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