IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005.
We consider the problem of wavelength assignment in reconfigurable WDM networks with wavelength converters. We then provide a second algorithm that uses more wavelengths yet requires significantly fewer converters. We also develop a method that allows the wavelength converters to be arbitrarily located at any node in the ring. This gives significant flexibility in the design of the networks.
Dynamic traffic, optical network, ring network, routing, wavelength assignment, wavelength division multiplexing (WDM).
