INTEGRATED CONTROLLER FOR ROUTING / SWITCHING NETWORK AND UNDERLYING OPTICAL TRANSPORT SYSTEM
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United States of America Patent
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Jun 14, 2016
Grant Date -
Jun 23, 2016
app pub date -
Dec 18, 2014
filing date -
Dec 18, 2014
priority date (Note) -
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Abstract
Techniques for providing closed-loop control and predictive analytics in packet-optical networks are described. For example, an integrated centralized controller is described that provides tightly-integrated, closed-loop control over components of a routing/switching network (e.g., IP/MPLS) and also the underling optical transport system, including routing wavelength and spectrum assignment. The controller adaptively and proactively maps packet flows into network resources of a routing/switching network and control, based on the mapping, allocation and utilization of optical spectrum and wavelengths within the optical transport system underlying the routing and switching network.
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