An optical bidirectional self-healing ring with increased capacity using WDM
2002
A novel optical bidirectional self-healing ring architecture is presented. It uses WDM to protect an SDH ring, allowing to fully exploit the bandwidth available in the STM-N signals and resulting in doubling the ring capacity.
Keywords:
- Muxponder
- Self-healing ring
- Multiwavelength optical networking
- Optical add-drop multiplexer
- Optical performance monitoring
- Optical Transport Network
- Computer network
- Electronic engineering
- Optical cross-connect
- Materials science
- Wavelength-division multiplexing
- Passive optical network
- Fiber-optic communication
- Engineering
- Correction
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