2007 Photonics in Switching 2007
DOI: 10.1109/ps.2007.4300730
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Recent advances on node technologies in photonic networks

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Cited by 5 publications
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“…Moreover, the SONET/SDH technology taking into consideration the bandwidth scalability was completely opaque, and evolved towards all-optical switching networks. The real factor that enabled to deploy optical architecture was based on the use of Optical Cross-Connects (OXC) and Reconfigurable Optical Add-Drop Multiplexers (R-OADM) at network nodes [Hibino07,Shen07]. These last given nodes eliminated the need to make the routing and switching in the electrical domain indicating future benefits as freedom on bit rate, data formats and cost reduction.…”
Section: Signal Amplitude a Effmentioning
confidence: 99%
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“…Moreover, the SONET/SDH technology taking into consideration the bandwidth scalability was completely opaque, and evolved towards all-optical switching networks. The real factor that enabled to deploy optical architecture was based on the use of Optical Cross-Connects (OXC) and Reconfigurable Optical Add-Drop Multiplexers (R-OADM) at network nodes [Hibino07,Shen07]. These last given nodes eliminated the need to make the routing and switching in the electrical domain indicating future benefits as freedom on bit rate, data formats and cost reduction.…”
Section: Signal Amplitude a Effmentioning
confidence: 99%
“…These last given nodes eliminated the need to make the routing and switching in the electrical domain indicating future benefits as freedom on bit rate, data formats and cost reduction. Therefore, Optical Transport Networks evolved moving from SONET/SDH technology towards end-to-end light-paths and the networks generally called wavelength switched optical networks (WSON) [Hibino07]. Nevertheless, due to the lack of O-E-O regeneration, the accumulation of optical impairments arose.…”
Section: Signal Amplitude a Effmentioning
confidence: 99%