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 and
CitationKlinkowski, 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.
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