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  • Optical Fiber Communication Conference/National Fiber Optic Engineers Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper OWH3

A Two-Ring Access Network Operated by Crossbar-Enabled OLTs: Cost-Effective Robust Protection in Broadband Access Networks

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Abstract

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

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