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Congestion removing performance has been investigated in IP-over-CWDM networks with reconfigurable optical add/drop multiplexers (ROADMs) for the best-effort transmissions specified by the service level agreement (SLA). Mathematical models and experimental results for two approaches: automated addition of new lightpath and creation of a static bypass route in other existing lightpaths, were presented...
The lightpath reconfiguration performance of the stackable ROADM module with an optical amplifier has been evaluated experimentally for use in IP-over-CWDM ring networks. The lightpaths could be reconfigured and amplified successfully to connect longer distance than the allowable value without amplification. The packets could be switched to a new direct lightpath in the network such that the congestion...
Congestion removing performance has been investigated in IP-over-CWDM networks with ROADMs under the best-effort transmissions specified by the service level agreement (SLA). Two approaches were tried to remove congestion, and the experimental results clarified that the approaches could remove congestion by adding a lightpath automatically or adding a static bypass route automatically. The degraded...
Congestion removing performance has been investigated and evaluated in an experimental IP-over-CWDM network with Stackable ROADMs (S-ROADMs) to be applicable to campus networks, large-scale LANs and other local networks. The evaluated performance includes congestion removing by adding a static bypass route without lightpath reconfigurations. The evaluated performance also includes congestion removing...
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