NDLI: Edge buffer based contention resolution scheme in optical burst switching networks

Content Provider	IEEE Xplore Digital Library
Author	Deming Yang Shizhong Xu Sheng Wang
Copyright Year	2007
Abstract	Optical burst switching (OBS) is a very promising switching technology of the optical networks. In OBS networks, when contention occurs at an intermediate core switch, the bursts that are in contention will be dropped if no appropriate contention resolution scheme is applied. In this paper, we propose an Edge Buffer Based Contention Resolution (EBR) Scheme, which mitigates and resolves contention by deflecting the contending bursts to the electronic buffer of the schedule module in the edge node which is directly connected with the core switching node. We have simulated EBR scheme under self- similar traffic and the simulation results indicate that our scheme has a significantly good performance on decreasing the burst dropping rate and its simplicity makes it convenient to collaborate with other contention resolution schemes.
Starting Page	461
Ending Page	464
File Size	668530
Page Count	4
File Format	PDF
ISBN	9781424413737
DOI	10.1109/APCC.2007.4433473
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-18
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical buffering Optical burst switching Optical packet switching Optical fibers Communication switching Telecommunication traffic Routing Optical fiber networks Switches Delay edge buffer optical burst switching core switch burst contention
Content Type	Text
Resource Type	Article

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