Research Article
Protection and Spatial Reuse in Optical Burst Transport (OBT) Networks
@INPROCEEDINGS{10.1109/BROADNETS.2006.4374325, author={Saurav Das and Jaedon Kim and David Gutierrez and Leonid Kazovsky and Richard Rabbat and Ching-Fong Fu and Takeo Hamada}, title={Protection and Spatial Reuse in Optical Burst Transport (OBT) Networks}, proceedings={1st International ICST Workshop on Optical Burst/Packet Switching}, publisher={IEEE}, proceedings_a={WOBS}, year={2006}, month={10}, keywords={MAN architecture WDM rings optical burst switching optical burst transport spatial reuse}, doi={10.1109/BROADNETS.2006.4374325} }- Saurav Das
Jaedon Kim
David Gutierrez
Leonid Kazovsky
Richard Rabbat
Ching-Fong Fu
Takeo Hamada
Year: 2006
Protection and Spatial Reuse in Optical Burst Transport (OBT) Networks
WOBS
IEEE
DOI: 10.1109/BROADNETS.2006.4374325
Abstract
Optical Burst Transport network is a novel WDM ring architecture for Metropolitan Area Networks (MAN). It leverages the advantages of optical burst switching and WDM rings, while using a token-based medium access scheme. In this paper, we investigate protection together with spatial reuse property. Specifically we show how protection in OBT can be different from conventional protection and propose three algorithms for implementing a fast and low implementation cost, unidirectional 1:1 protection scheme. We analyzed the performance of these schemes via simulation and found an optimum algorithm for minimizing data loss and maximizing data delivery during the fault.
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