Self-protection scheme against failures of distributed fiber links in an Ethernet passive optical network

Self-protecting dual-ring-architecture i

Self-protecting dual-ring-architecture in time-sharing passive optical network to prevent the occurrence of fiber failure

✍ C.H. Yeh; C.S. Lee; S. Chi 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 133 KB

We propose and experimentally investigate a self-protecting dual-ring-architecture time-division-multiplexed passive optical network (TDM-PON) using bidirectional dual-fiber path against the fiber-fault. By the proposed access network, the ring-based TDM-PON system can be revived promptly under sing