For protecting an OLT failure or mixed failures cost-effectively in access networks, we connect two single-ring access architectures into a network by using optical crossbar switching technology, in which crossbar-enabled OLTs protect each other.

© 2008 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