| Autor: |
Hiroshi Hasegawa, Yojiro Mori, Ryuta Shiraki, Paolo Monti, Ken-ichi Sato |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Metro and Data Center Optical Networks and Short-Reach Links III. |
| Popis: |
We propose a cost-effective metro network architecture with fiber-granular routing and path-granular add/drop operations together with its ILP-based design algorithm. The proposal alleviates the impact of filtering impairment while using already deployed OXC/ROADM nodes. Numerical simulations on several real-world metro topologies verify that it increases the spectral efficiency compared to the ideal method for DWDM networks. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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