Title | ||
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High-Throughput and High-Port-Count Optical Cross- Connents Using Flexible Waveband Routing |
Abstract | ||
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Currently deployed optical cross-connects (OXCs) cannot support the large traffic expected in the near future because of the limited port count of wavelength-selective switches (WSSs). To resolve this problem, we proposed an OXC architecture that combines joint-switch WSSs and space switches. This OXC architecture realizes high port counts with low hardware cost in return for the additional insertion loss. However, the attainable maximum port count is still limited since the insertion loss increases with the port count. In this paper, we newly propose an OXC architecture whose insertion loss is constant irrespective of the port count. Consequently, the port count is virtually unlimited. Computer simulations show its low hardware cost and good routing performance. A proof-of-concept experiment evaluates the transmission performance, where the net throughput of 2.15 Pbps with port count of 84 is demonstrated. |
Year | DOI | Venue |
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2020 | 10.23919/ONDM48393.2020.9133005 | 2020 International Conference on Optical Network Design and Modeling (ONDM) |
Keywords | DocType | ISBN |
Optical-path network,Elastic optical network,Optical cross-connect,Wavelength-selective switch | Conference | 978-3-903176-21-8 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Takuma Kuno | 1 | 0 | 0.34 |
Yojiro Mori | 2 | 9 | 12.44 |
Suresh Subramaniam | 3 | 1050 | 124.36 |
Masahiko Jinno | 4 | 578 | 74.52 |
Hiroshi Hasegawa | 5 | 18 | 15.70 |