Joint Bandwidth Scheduling to Support Differentiated Services and Multiple Service Providers in 1G and 10G EPONs
Journal of Optical Communications and Networking, Vol. 1, Issue 4, pp. 343-351 (2009)
http://dx.doi.org/10.1364/JOCN.1.000343
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Abstract
Dynamic bandwidth allocation (DBA) is one of the key issues for the current (1G) and next-generation (10G) Ethernet-based passive optical network (EPON) systems. We present a novel bandwidth scheduling scheme that integrates specific scheduling implementations in the optical line terminal and optical network units. This scheduling enables multiservice access with scalable quality of service support for the triple-play (video, voice, and data) services and open access. Our simulation results show that the proposed scheduling algorithm performs very well in supporting service differentiation and fair allocation of bandwidth to different service providers. A performance comparison between 1G and 10G systems is also presented. To the best of our knowledge, no detailed study of DBA in a 10G EPON can be found in the literature so far.
© 2009 Optical Society of America
OCIS Codes
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4250) Fiber optics and optical communications : Networks
ToC Category:
Regular Papers
History
Original Manuscript: January 15, 2009
Revised Manuscript: June 10, 2009
Manuscript Accepted: June 12, 2009
Published: September 1, 2009
Citation
Jiajia Chen, Biao Chen, and Lena Wosinska, "Joint Bandwidth Scheduling to Support Differentiated Services and Multiple Service Providers in 1G and 10G EPONs," J. Opt. Commun. Netw. 1, 343-351 (2009)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-1-4-343
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