Resource allocation for multirate sessions in WDM/TDM rings

Suresh Subramaniam; Eric J. Harder; HyeongAh Choi

doi:10.1117/12.360384

25 August 1999 Resource allocation for multirate sessions in WDM/TDM rings

Suresh Subramaniam, Eric J. Harder, HyeongAh Choi

Proceedings Volume 3843, All-Optical Networking 1999: Architecture, Control, and Management Issues; (1999) https://doi.org/10.1117/12.360384
Event: Photonics East '99, 1999, Boston, MA, United States

Abstract

Wavelength utilization in WDM wavelength routing networks can be improved by time division multiplexing sessions on each wavelength, and switching time slots and wavelengths. In this paper, we consider the problem of assigning time slots and wavelengths to a given set of multi-rate sessions in WDM/TDM buses and rings. Given a set of sessions and their time slot requirements, our objective is to maximize the network throughput. Bounds on frame length, and hence network throughput, under two different scheduling constraints are presented. Simulation results using a simple assignment algorithm that achieves near-optimal frame lengths are also presented.

Citation Download Citation

Suresh Subramaniam, Eric J. Harder, and HyeongAh Choi "Resource allocation for multirate sessions in WDM/TDM rings", Proc. SPIE 3843, All-Optical Networking 1999: Architecture, Control, and Management Issues, (25 August 1999); https://doi.org/10.1117/12.360384

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