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Quality of Transmission Awareness in Converged Electronic and Optical Networks with OpenFlow

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5 Author(s)
Weiyang Mo ; Coll. of Opt. Sci., Univ. of Arizona, Tucson, AZ, USA ; Jun He ; Karbassian, M.M. ; Wissinger, J.
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OpenFlow, as a unified operator-friendly manageable network control approach, has benefits of supporting the convergence of electronic packet and optical circuit networks as well as quality-of-transmission (QoT) awareness. We experimentally present the QoT-awareness in converged OpenFlow networks with (i) QoT-aware wavelength reassignment (ii) QoT-aware path re-routing if the QoT is below the requirement. The experimental work validates efficient networking approach and provides a key direction for next generation software defined networks.

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Communications Letters, IEEE  (Volume:17 ,  Issue: 5 )