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Non-linear optimization for multi-path source routing in OBS networks

Author
Klinkowski, M.; Pioro, M.; Careglio, D.; Marciniak, M.; Solé-Pareta, J.
Type of activity
Journal article
Journal
IEEE communications letters
Date of publication
2007-12
Volume
11
Number
12
First page
1016
Last page
1018
DOI
https://doi.org/10.1109/LCOMM.2007.071311 Open in new window
Repository
http://hdl.handle.net/2117/10812 Open in new window
URL
http://www.ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4400771 Open in new window
Abstract
Optical Burst Switching (OBS) architectures without buffering capabilities are sensitive to burst losses. A proper routing strategy may help to reduce such congestion. In this letter we present a novel approach for OBS multi-path source routing problem. Our solution is based on non-linear optimization with a straightforward calculation of partial derivatives. Simulation results demonstrate that optimized routing effectively reduces the overall burst loss probability with respect to shortest path...
Citation
Klinkowski, M. [et al.]. Non-linear optimization for multi-path source routing in OBS networks. "IEEE communications letters", Desembre 2007, vol. 11, núm. 12, p. 1016-1018.
Keywords
Network optimization, Optical burst switching, Routing
Group of research
CBA - Communications and Broadband Architectures Lab
CCABA - Advanced Broadband Communications Center

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