Packet loss analysis of synchronous buffer-less optical switch with shared limited range wavelength converters
2007 IEEE Workshop on High Performance Switching and Routing, HPSR
129 - 134
MetadataShow full item record
Please cite this item using this persistent URLhttp://hdl.handle.net/11693/27039
Application of synchronous optical switches in Optical Packet/Burst switched networks is considered. The shared per node architectural concept, where wavelength converters are shared among all input and output channels, is applied for contention resolution in the wavelength domain. A semi-analytical traffic model suitable to represent the different contributions to packet loss is proposed and validated. Full and limited range wavelength conversion capabilities are considered, and loss results obtained to support switch design. An approximated fully analytical approach for the limited range case is also described and comparison with simulation results is presented to assess the capability to capture the main aspects of packet loss behavior. ©2007 IEEE.
Showing items related by title, author, creator and subject.
Callegati F.; Cugini F.; Ghobril P.; Gunreben, S.; López V.; Martini, B.; Pavón-Mariño P.; Perényi, M.; Sengezer, N.; Staessens, D.; Szigeti J.; Tornatore, M. (2009)This paper reports a summary of the joint research activities on Optical Core Networks within the e-Photon-ONe+ project. It provides a reasonable overview of the topics considered of interest by the European research ...
Comparative analysis of power consumption in asynchronous wavelength modular optical switching fabrics Akar, N.; Eramo, V.; Raffaelli, C. (Elsevier, 2011-04-02)Next-generation optical routers will be designed to support the flexibility required by Future Internet services and, at the same time, to overcome the power consumption bottleneck which appears to limit throughput scalability ...
State aggregation-based model of asynchronous multi-fiber optical switching with shared wavelength converters Akar, N.; Raffaelli, C.; Savi, M. (Elsevier, 2013)This paper proposes new analytical models to study optical packet switching architectures with multi-fiber interfaces and shared wavelength converters. The multi-fiber extension of the recently proposed Shared-Per-Input-Wavelength ...