It is necessary for metro networks to become more energy-saving and efficient for traffic from access networks. We propose an Optical Layer-2 switch network based on WDM/TDM rings, achieve the dynamic bandwidth allocation and ADD/DROP with no buffer/header by changing wavelength in nsec according to allocated timeslots.

© 2012 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription