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Award ID contains: 1716945

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  1. ; ; ; ; (, Photonic Network Communications)
    null (Ed.)
    Full Text Available 
  2. ; ; ; ; ; (, Journal of Optical Communications and Networking)
    We investigate cost-efficient upgrade strategies for capacity enhancement in optical backbone networks enabled by C+L-band optical line systems. A multi-period strategy for upgrading network links from the C band to the C+L band is proposed, ensuring physical-layer awareness, cost effectiveness, and less than 0.1% blocking. Results indicate that the performance of an upgrade strategy depends on efficient selection of the sequence of links to be upgraded and on the time instant to upgrade, which are either topology or traffic dependent. Given a network topology, a set of traffic demands, and growth projections, our illustrative numerical results show that a well-devised upgrade strategy can achieve superior cost efficiency during the capacity upgrade to C+L enhancement. 
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  3. ; ; ; ; ; ; (, Optical Fiber Communications (OFC) 2021)
    null (Ed.)
    Resource re-provisioning during network upgrade from C to C+L bands can optimize resource allocation and postpone upgrade cost. Results show re-provisioning shorter lightpaths to L band leads to a more cost-effective upgrade 
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    Accepted Manuscript Full Text Available
  4. (, Optical Fiber Communication (OFC))
    null (Ed.)
    Accepted Manuscript Full Text Available
  5. (, Optical Fiber Communication Conference)
    null (Ed.)
    Accepted Manuscript Full Text Available
  6. (, Optical Fiber Communication Conference (OFC))
    null (Ed.)
    Accepted Manuscript Full Text Available
  7. ; ; ; ; ; ; ; (, Photonic Network Communications)
    null (Ed.)
    Full Text Available 
  8. ; ; ; ; (, IEEE Transactions on Network and Service Management)
    null (Ed.)
    Full Text Available 
  9. ; ; ; ; ; ; ; (, Porc., Optical Network Design & Modeling (ONDM) Conference 2019)
    Accepted Manuscript Full Text Available
  10. ; ; ; ; ; (, IEEE transactions on communications)
    Accepted Manuscript Full Text Available