High-performance multi-queue buffers for VLSI communications switches
ISCA '88 Proceedings of the 15th Annual International Symposium on Computer architecture
Optical networks: a practical perspective
Optical networks: a practical perspective
Guaranteed scheduling for switches with configuration overhead
IEEE/ACM Transactions on Networking (TON)
High Performance Switches and Routers
High Performance Switches and Routers
Load balanced Birkhoff-von Neumann switches, part I: one-stage buffering
Computer Communications
AWG-based metro WDM networking
IEEE Communications Magazine
On scheduling optical packet switches with reconfiguration delay
IEEE Journal on Selected Areas in Communications
Crosstalk-preventing scheduling in single-and two-stage AWG-based cell switches
IEEE/ACM Transactions on Networking (TON)
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AWG-based optical switching fabrics are affected by coherent crosstalk, that can significantly impair system operation when the same wavelength is used simultaneously on several input ports to forward data to output ports. To permit large port counts in a N×N AWG, the scheduling of transmissions across the AWG must therefore prevent switch configurations that generate large crosstalk. We study the properties and the existence conditions of switch configurations able to control coherent crosstalk. Our results show that it is possible to keep an AWG-based switch with large port counts in the feasible operational region without significant performance degradation, provided that a proper scheduling algorithm is used.